DQRs for Session: 112155 User:liusyCompleted: 05-23-2008

Data Quality Reports for Session: 112155 User: liusy Completed: 05/23/2008

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D000627.6	SGP/EBBR/E26 - Soil Heat Flow #5 Incorrect	sgp15ebbrE26.a1, sgp30ebbrE26.a1
D010213.10	SGP/EBBR/E25 - EBBR E25 Wind Speed Iced	sgp15ebbrE25.a1, sgp30ebbrE25.a1, sgp5ebbrE25.a0
D010213.11	SGP/EBBR/E25 - EBBR E25 Wind Speed Iced	sgp15ebbrE25.a1, sgp30ebbrE25.a1, sgp5ebbrE25.a0
D010213.12	SGP/EBBR/E26 - Wind Speed Iced	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.a0
D010213.8	SGP/EBBR/E22 - EBBR E22 Wind Speed Iced	sgp15ebbrE22.a1, sgp30ebbrE22.a1, sgp5ebbrE22.a0
D010213.9	SGP/EBBR/E25 - EBBR E25 Wind Speed Iced	sgp15ebbrE25.a1, sgp30ebbrE25.a1, sgp5ebbrE25.a0
D010427.13	SGP EBBR E22 - E22 EBBR Soil Moisture Lower Than Measurement Capability	sgp15ebbrE22.a1, sgp30ebbrE22.a1
D010427.14	SGP EBBR E22 - E22 EBBR Soil Moisture #3 Lower Than Can Be Measured	sgp15ebbrE22.a1, sgp30ebbrE22.a1
D010427.15	SGP EBBR E22 - E22 EBBR Net Radiation Incorrect	sgp15ebbrE22.a1, sgp30ebbrE22.a1, sgp5ebbrE22.a0
D010605.17	SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect	sgp15ebbrE25.a1, sgp30ebbrE25.a1
D010605.18	SGP EBBR E25 - E25 EBBR Left Aspirator Not Working	sgp15ebbrE25.a1, sgp30ebbrE25.a1, sgp5ebbrE25.a0
D010605.19	SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect	sgp15ebbrE25.a1, sgp30ebbrE25.a1
D010605.20	SGP EBBR E26 - Data Suspect, Low Battery Voltage	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.00, sgp5ebbrE26.a0
D010605.21	SGP EBBR E26 - Data Missing	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.00, sgp5ebbrE26.a0
D010605.22	SGP EBBR E26 - All Data Incorrect	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.00, sgp5ebbrE26.a0
D010605.25	SGP EBBR E26 - Soil Heat Flow #3 Incorrect	sgp15ebbrE26.a1, sgp30ebbrE26.a1
D010723.3	SGP EBBR E26 - Soil Moisture #1 Incorrect	sgp15ebbrE26.a1, sgp30ebbrE26.a1
D010723.4	SGP EBBR E26 - AEM Inbetween, Data Incorrect	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.a0
D010723.5	SGP EBBR E26 - Soil Heat Flow #5 Incorrect	sgp15ebbrE26.a1, sgp30ebbrE26.a1
D010723.7	SGP EBBR E26 - Some Data Incorrect	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.a0
D010723.8	SGP EBBR E26 - Some Data Incorrect	sgp30ebbrE26.a1
D010723.9	SGP EBBR E26 - Data Missing	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.00, sgp5ebbrE26.a0
D011127.32	SGP EBBR E22 - E22 EBBR Data Incorrect During 6 Month Checks	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D011127.33	SGP EBBR E25 - E25 EBBR Data Incorrect During 6 Month Checks	sgp15ebbrE25.a1, sgp15ebbrE25.b1, sgp30ebbrE25.a1, sgp30ebbrE25.b1, sgp5ebbrE25.a1
D011127.34	SGP EBBR E26 - Data Incorrect During 6 Month Checks	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D011206.1	SGP EBBR E26 - Low Battery Voltage	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.a0
D011206.11	SGP EBBR E25 - E25 EBBR Wind Direction Incorrect	sgp30ebbrE25.a1, sgp30ebbrE25.b1, sgp5ebbrE25.a1
D011206.12	SGP EBBR E25 - E25 EBBR Wind Direction Incorrect	sgp30ebbrE25.a1, sgp30ebbrE25.b1, sgp5ebbrE25.a1
D011206.2	SGP EBBR E26 - Battery Voltage Low	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D011206.4	SGP EBBR E22 - E22 EBBR 30 Minute Data Incorrect After Missing Data	sgp30ebbrE22.a1
D011206.6	SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect	sgp15ebbrE25.a1, sgp30ebbrE25.a1
D011206.7	SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect	sgp15ebbrE25.a1, sgp30ebbrE25.a1
D011206.8	SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect	sgp15ebbrE25.a1, sgp15ebbrE25.b1, sgp30ebbrE25.a1, sgp30ebbrE25.b1
D011206.9	SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect	sgp15ebbrE25.a1, sgp15ebbrE25.b1, sgp30ebbrE25.a1, sgp30ebbrE25.b1
D020716.17	SGP/EBBR/E22 - 6 Month Checks	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D020716.18	SGP/EBBR/E26 - 6 Month Checks	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D020717.34	SGP/EBBR/E22 - All Measurements Zero	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.00, sgp5ebbrE22.a1
D020717.35	SGP/EBBR/E22 - AEM Hung or High Home Signals	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D020717.36	SGP/EBBR/E25 - Reprocess: Soil Heat Flow #5 Negative Offset	sgp30ebbrE25.a1, sgp30ebbrE25.b1
D020717.37	SGP/EBBR/E26 - Measurements Zero	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.00, sgp5ebbrE26.a1
D020717.38	SGP/EBBR/E26 - Measurements Incorrect	sgp30ebbrE26.a1, sgp30ebbrE26.b1
D020717.39	SGP/EBBR/E26 - Multiplexer 2 Failure From High Temperature	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D021113.4	SGP/EBBR - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header	sgp30ebbrE12.a1, sgp30ebbrE13.a1, sgp30ebbrE15.a1, sgp30ebbrE20.a1, sgp30ebbrE22.a1, sgp30ebbrE26.a1, sgp30ebbrE4.a1, sgp30ebbrE7.a1, sgp30ebbrE8.a1, sgp30ebbrE9.a1
D030110.26	SGP/EBBR/E22 - Data Incorrect during 6 month checks	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030110.27	SGP/EBBR/E26 - Data Incorrect during 6 month checks	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030117.16	SGP/EBBR/E22 - AEM Hung between home positions	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030117.17	SGP/EBBR/E22 - Water inside Broken Net Rad Dome	sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030117.26	SGP/EBBR/E26 - Measurements zero following logger restart	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030117.27	SGP/EBBR/E26 - Multiplexer Problem	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030117.28	SGP/EBBR/E26 - Water in broken Net Radiometer Dome	sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030117.29	SGP/EBBR/E26 - Battery Voltage Low	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030128.2	SGP/EBBR/E26 - AEM Hung	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030128.3	SGP/EBBR/E26 - Data zeros following logger restart	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030128.4	SGP/EBBR/E26 - Left Air Temperature Incorrect	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030514.8	SGP/EBBR/E26 - E26 EBBR Soil Heat Flow #1 Incorrect	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1
D030530.3	SGP/EBBR/E27 - E27 EBBR Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR	sgp30ebbrE27.a1, sgp30ebbrE27.b1
D030709.4	SGP/EBBR/E25 - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header	sgp30baebbrE25.c1, sgp30ebbrE25.a1
D030711.2	SGP/EBBR/E27 - Soil Heat Flow #2 Incorrect	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
D030711.3	SGP/EBBR/E27 - Soil Heat Flow #4 Incorrect	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
D030711.4	SGP/EBBR/E27 - Reference T Sensor Failure	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D030711.5	SGP/EBBR/E27 - Wind Direction Hung	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D030711.6	SGP/EBBR/E26 -Right Air Temperature Incorrect	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030711.7	SGP/EBBR/E22 - home30 too large	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030712.22	SGP/EBBR/E22 - 6 Month Checks	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030712.23	SGP/EBBR/E26 - 6 Month Checks	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
D030712.24	SGP/EBBR/E27 - 6 Month Checks	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D030728.4	SGP/EBBR/E26 - Soil Heat Flow #5 Large Positive	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1
D030728.5	SGP/EBBR/E27 - Soil Heat Flow #1 Large	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
D030728.6	SGP/EBBR/E27 - Incorrect Data From Logger Restart	sgp30ebbrE27.a1, sgp30ebbrE27.b1
D030729.4	SGP/EBBR/E22 - AEM Hung Inbetween Home Positions	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030916.2	SGP/EBBR/E22 - AEM Home Signals Too High	sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030919.11	SGP/EBBR/E26 - Soil Storage Incorrect; Surface Fluxes Incorrect	sgp30ebbrE26.a1, sgp30ebbrE26.b1
D030919.12	SGP/EBBR/E27 - Water in Net Radiometer; Surface Fluxes are Incorrect	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D030919.13	SGP/EBBR/E27 - 15 and 30 Minute Data All Zeros	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
D031031.8	SGP/EBBR/E22 - Water in Net Radiometer, Surface Fluxes Incorrect	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D031117.3	SGP/EBBR/E27 - Right Air Temperature Spiked Offscale	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
D031210.1	SGP/EBBR/E27 - Reprocess: Soil Heat Flow #5 Offscale, Surface Fluxes Incorrect	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1

DQRID : D000627.6

Start Date	Start Time	End Date	End Time
04/06/2000	1800	06/15/2000	1600

Subject:	SGP/EBBR/E26 - Soil Heat Flow #5 Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1
Description:	Soil Heat Flow #5 was incorrect, causing the indicated measurements to be incorrect.
Measurements:	sgp15ebbrE26.a1: Soil heat flow 5(mv_hft5) sgp30ebbrE26.a1: 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) soil heat flow, site 5(g5) average surface soil heat flow(ave_shf) h(h) latent heat flux(e)

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DQRID : D010213.10

Start Date	Start Time	End Date	End Time
12/13/2000	0915	12/14/2000	1715

Subject:	SGP/EBBR/E25 - EBBR E25 Wind Speed Iced
DataStreams:	sgp15ebbrE25.a1, sgp30ebbrE25.a1, sgp5ebbrE25.a0
Description:	The anemometer was frozen stopped by freezing rain. Indicated data was incorrect.
Measurements:	sgp15ebbrE25.a1: scalar wind speed(wind_s) sgp5ebbrE25.a0: vector wind speed(res_ws) scalar wind speed(wind_s) sgp30ebbrE25.a1: scalar wind speed(wind_s) vector wind speed(res_ws)

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DQRID : D010213.11

Start Date	Start Time	End Date	End Time
12/25/2000	1645	12/28/2000	2345

Subject:	SGP/EBBR/E25 - EBBR E25 Wind Speed Iced
DataStreams:	sgp15ebbrE25.a1, sgp30ebbrE25.a1, sgp5ebbrE25.a0
Description:	The anemometer was frozen stopped by freezing rain. Indicated data was incorrect. The end date and time is a guess, based on conditions at surrounding sites (data was missing for a few days starting Dec. 27).
Measurements:	sgp15ebbrE25.a1: scalar wind speed(wind_s) sgp5ebbrE25.a0: vector wind speed(res_ws) scalar wind speed(wind_s) sgp30ebbrE25.a1: scalar wind speed(wind_s) vector wind speed(res_ws)

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DQRID : D010213.12

Start Date	Start Time	End Date	End Time
12/25/2000	0600	12/28/2000	1145

Subject:	SGP/EBBR/E26 - Wind Speed Iced
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.a0
Description:	The anemometer was frozen stopped by freezing rain. Indicated data are incorrect.
Measurements:	sgp15ebbrE26.a1: scalar wind speed(wind_s) sgp5ebbrE26.a0: scalar wind speed(wind_s) vector wind speed(res_ws) sgp30ebbrE26.a1: vector wind speed(res_ws) scalar wind speed(wind_s)

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DQRID : D010213.8

Start Date	Start Time	End Date	End Time
12/25/2000	1315	12/27/2000	2015

Subject:	SGP/EBBR/E22 - EBBR E22 Wind Speed Iced
DataStreams:	sgp15ebbrE22.a1, sgp30ebbrE22.a1, sgp5ebbrE22.a0
Description:	The anemometer was frozen stopped by freezing rain. Indicated data is incorrect.
Measurements:	sgp30ebbrE22.a1: scalar wind speed(wind_s) vector wind speed(res_ws) sgp15ebbrE22.a1: scalar wind speed(wind_s) sgp5ebbrE22.a0: scalar wind speed(wind_s) vector wind speed(res_ws)

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DQRID : D010213.9

Start Date	Start Time	End Date	End Time
12/11/2000	0945	12/12/2000	1414

Subject:	SGP/EBBR/E25 - EBBR E25 Wind Speed Iced
DataStreams:	sgp15ebbrE25.a1, sgp30ebbrE25.a1, sgp5ebbrE25.a0
Description:	The anemometer was frozen stopped by freezing rain. Indicated data was incorrect.
Measurements:	sgp15ebbrE25.a1: scalar wind speed(wind_s) sgp5ebbrE25.a0: vector wind speed(res_ws) scalar wind speed(wind_s) sgp30ebbrE25.a1: scalar wind speed(wind_s) vector wind speed(res_ws)

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DQRID : D010427.13

Start Date	Start Time	End Date	End Time
04/21/2000	1900	04/27/2000	1031
05/10/2000	2000	06/11/2000	0531
07/08/2000	1800	10/16/2000	0231

Subject:	SGP EBBR E22 - E22 EBBR Soil Moisture Lower Than Measurement Capability
DataStreams:	sgp15ebbrE22.a1, sgp30ebbrE22.a1
Description:	The indicated measurements were incorrect because soil moisture dropped below (sometimes even negative) the ability of the probes to measure it.
Measurements:	sgp30ebbrE22.a1: Soil heat capacity 1(cs1) soil heat flow, site 5(g5) volumetric soil moisture, site 1(sm1) average surface soil heat flow(ave_shf) Soil heat capacity 4(cs4) soil heat flow, site 3(g3) soil heat flow, site 2(g2) volumetric soil moisture, site 2(sm2) 0-5 cm change in soil heat storage with time, site 3(ces3) Soil heat capacity 5(cs5) latent heat flux(e) soil heat flow, site 4(g4) volumetric soil moisture, site 5(sm5) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) volumetric soil moisture, site 4(sm4) h(h) Soil heat capacity 3(cs3) volumetric soil moisture, site 3(sm3) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 2(cs2) sgp15ebbrE22.a1: Soil moisture 3(r_sm3) Soil moisture 3(rr_sm3) Soil moisture 5(r_sm5) Soil moisture 4(rr_sm4) Soil moisture 4(r_sm4) Soil moisture 2(rr_sm2) Soil moisture 2(r_sm2) Soil moisture 5(rr_sm5) Soil moisture 1(rr_sm1) Soil moisture 1(r_sm1)

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DQRID : D010427.14

Start Date	Start Time	End Date	End Time
10/16/2000	0235	10/22/2000	0316

Subject:	SGP EBBR E22 - E22 EBBR Soil Moisture #3 Lower Than Can Be Measured
DataStreams:	sgp15ebbrE22.a1, sgp30ebbrE22.a1
Description:	The soil moisture was too low to be measured correctly by probe #3.
Measurements:	sgp30ebbrE22.a1: soil heat flow, site 3(g3) h(h) Soil heat capacity 3(cs3) latent heat flux(e) volumetric soil moisture, site 3(sm3) average surface soil heat flow(ave_shf) 0-5 cm change in soil heat storage with time, site 3(ces3) sgp15ebbrE22.a1: Soil moisture 3(r_sm3) Soil moisture 3(rr_sm3)

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DQRID : D010427.15

Start Date	Start Time	End Date	End Time
10/16/2000	0130	10/18/2000	1841

Subject:	SGP EBBR E22 - E22 EBBR Net Radiation Incorrect
DataStreams:	sgp15ebbrE22.a1, sgp30ebbrE22.a1, sgp5ebbrE22.a0
Description:	Water inside the domes of the net radiometer caused measurements from it to be incorrect. Calculated latent and sensible heat fluxes were therefore incorrect also.
Measurements:	sgp30ebbrE22.a1: h(h) latent heat flux(e) net radiation(q) sgp15ebbrE22.a1: Net radiation(mv_q) sgp5ebbrE22.a0: net radiation(q)

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DQRID : D010605.17

Start Date	Start Time	End Date	End Time
11/03/2000	0200	11/08/2000	1301
11/08/2000	1330	11/08/2000	2301
11/09/2000	1600	11/10/2000	0201
11/10/2000	1530	11/11/2000	0301
11/11/2000	1500	11/13/2000	0301
11/13/2000	1630	11/14/2000	0331
11/14/2000	1530	11/15/2000	0201
11/15/2000	1430	11/16/2000	1331
11/16/2000	1430	11/17/2000	0430
11/17/2000	1530	11/18/2000	0101
11/18/2000	1400	11/19/2000	0430
11/19/2000	1500	11/20/2000	0301
11/20/2000	1500	11/21/2000	0001
11/21/2000	1500	02/07/2001	1731

Subject:	SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect
DataStreams:	sgp15ebbrE25.a1, sgp30ebbrE25.a1
Description:	Soil Heat Flow #3 was frequently too small or large negative. Average soil heat flow, sensible heat flux, and latent heat flux were also incorrect during these times; these can be re-calculated from the remaining correct soil heat flows.
Measurements:	sgp15ebbrE25.a1: Soil heat flow 3(mv_hft3) sgp30ebbrE25.a1: latent heat flux(e) average surface soil heat flow(ave_shf) h(h) 5 cm soil heat flow, site 3(shf3) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

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DQRID : D010605.18

Start Date	Start Time	End Date	End Time
11/23/2000	0245	11/29/2000	1631
12/03/2000	1930	12/13/2000	1746

Subject:	SGP EBBR E25 - E25 EBBR Left Aspirator Not Working
DataStreams:	sgp15ebbrE25.a1, sgp30ebbrE25.a1, sgp5ebbrE25.a0
Description:	The left aspirator unit of the AEM was not working. Therefore the indicated measurements are incorrect.
Measurements:	sgp15ebbrE25.a1: Left air temperature(tair_l) Temperature of left humidity sensor chamber(rr_thum_l) Left relative humidity(mv_hum_l) sgp5ebbrE25.a0: top air temperature(tair_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) bottom air temperature(tair_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) sgp30ebbrE25.a1: latent heat flux(e) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) h(h) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom air temperature(tair_bot)

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DQRID : D010605.19

Start Date	Start Time	End Date	End Time
10/01/2000	0000	12/21/2000	1701

Subject:	SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect
DataStreams:	sgp15ebbrE25.a1, sgp30ebbrE25.a1
Description:	Soil Heat Flow #1 was always positive and therefore incorrect. Average soil heat flow, sensible heat flux, and latent heat flux were therefore incorrect also.
Measurements:	sgp15ebbrE25.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE25.a1: 5 cm soil heat flow, site 1(shf1) latent heat flux(e) average surface soil heat flow(ave_shf) h(h) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 1(g1)

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DQRID : D010605.20

Start Date	Start Time	End Date	End Time
03/03/2000	0600	03/07/2000	0901
03/24/2000	0100	04/06/2000	1701
06/19/2000	0830	06/19/2000	1431
06/19/2000	1630	06/19/2000	1731
06/19/2000	1900	06/19/2000	1901
06/20/2000	1430	06/20/2000	2201
06/30/2000	0945	06/30/2000	1346
07/02/2000	0930	07/02/2000	1601
07/03/2000	1230	07/03/2000	1316

Subject:	SGP EBBR E26 - Data Suspect, Low Battery Voltage
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.00, sgp5ebbrE26.a0
Description:	The data measurements are suspect because of low battery voltage. Some measurements may be correct, but most are probably incorrect. Large home signals indicate very low battery voltage is present.
Measurements:	sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Battery(bat) Soil temperature 4(rr_ts4) Signature(signature) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Soil heat flow 2(mv_hft2) Left relative humidity(mv_hum_l) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Left air temperature(tair_l) Home signal(mv_home) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp5ebbrE26.a0: bottom air temperature(tair_bot) top air temperature(tair_top) Home signal(home) Temperature of bottom humidity sensor chamber(thum_bot) wind direction (relative to true north)(wind_d) top vapor pressure(vp_top) standard deviation of wind direction (sigma theta)(sigma_wd) scalar wind speed(wind_s) Temperature of the top humidity chamber(thum_top) net radiation(q) Retrieved pressure profile(pres) vector wind speed(res_ws) bottom vapor pressure(vp_bot) Top humidity(hum_top) Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) sgp5ebbrE26.00: null(Raw data stream - documentation not supported) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 2(shf2) Reference Thermistor Temperature(tref) 5 cm soil heat flow, site 5(shf5) vector wind speed(res_ws) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 4(ces4) bottom vapor pressure(vp_bot) Soil heat capacity 3(cs3) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D010605.21

Start Date	Start Time	End Date	End Time
06/20/2000	2230	06/29/2000	1431
10/16/2000	0300	10/16/2000	1431
10/19/2000	0400	10/19/2000	2331

Subject:	SGP EBBR E26 - Data Missing
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.00, sgp5ebbrE26.a0
Description:	The data was missing because the datalogger battery voltage dropped below the voltage at which the datalogger can function.
Measurements:	sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Battery(bat) Soil temperature 4(rr_ts4) lat(lat) Signature(signature) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) base time(base_time) Time offset of tweaks from base_time(time_offset) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Left relative humidity(mv_hum_l) Soil heat flow 2(mv_hft2) Dummy altitude for Zeb(alt) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Left air temperature(tair_l) Home signal(mv_home) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) lon(lon) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp5ebbrE26.a0: Time offset of tweaks from base_time(time_offset) bottom air temperature(tair_bot) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) Home signal(home) wind direction (relative to true north)(wind_d) top vapor pressure(vp_top) lat(lat) lon(lon) standard deviation of wind direction (sigma theta)(sigma_wd) scalar wind speed(wind_s) Temperature of the top humidity chamber(thum_top) net radiation(q) Retrieved pressure profile(pres) vector wind speed(res_ws) bottom vapor pressure(vp_bot) Top humidity(hum_top) Dummy altitude for Zeb(alt) base time(base_time) Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) sgp5ebbrE26.00: null(Raw data stream - documentation not supported) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) Dummy altitude for Zeb(alt) 5 cm soil heat flow, site 2(shf2) base time(base_time) Reference Thermistor Temperature(tref) 5 cm soil heat flow, site 5(shf5) vector wind speed(res_ws) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) lat(lat) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 4(ces4) bottom vapor pressure(vp_bot) Soil heat capacity 3(cs3) lon(lon) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Time offset of tweaks from base_time(time_offset) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D010605.22

Start Date	Start Time	End Date	End Time
09/06/2000	2230	09/06/2000	2231
09/10/2000	1430	09/10/2000	1431
10/16/2000	1500	10/16/2000	1501
10/23/2000	1900	10/23/2000	1901
10/26/2000	1530	10/26/2000	1601
10/27/2000	1430	10/27/2000	1501
01/02/2001	1600	01/02/2001	2201
01/03/2001	1530	01/03/2001	1631

Subject:	SGP EBBR E26 - All Data Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.00, sgp5ebbrE26.a0
Description:	All data was incorrect during these periods for unknown reasons. However, this tends to happen during preventative maintenance visits if sensors have to be changed out or tested and the datalogger program is reloaded, or if the battery voltage is low.
Measurements:	sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Battery(bat) Soil temperature 4(rr_ts4) Signature(signature) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Soil heat flow 2(mv_hft2) Left relative humidity(mv_hum_l) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Left air temperature(tair_l) Home signal(mv_home) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp5ebbrE26.a0: bottom air temperature(tair_bot) top air temperature(tair_top) Home signal(home) Temperature of bottom humidity sensor chamber(thum_bot) wind direction (relative to true north)(wind_d) top vapor pressure(vp_top) standard deviation of wind direction (sigma theta)(sigma_wd) scalar wind speed(wind_s) Temperature of the top humidity chamber(thum_top) net radiation(q) Retrieved pressure profile(pres) vector wind speed(res_ws) bottom vapor pressure(vp_bot) Top humidity(hum_top) Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) sgp5ebbrE26.00: null(Raw data stream - documentation not supported) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 2(shf2) Reference Thermistor Temperature(tref) 5 cm soil heat flow, site 5(shf5) vector wind speed(res_ws) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 4(ces4) bottom vapor pressure(vp_bot) Soil heat capacity 3(cs3) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D010605.25

Start Date	Start Time	End Date	End Time
06/15/2000	1500	06/19/2000	2201
11/05/2000	1900	11/16/2000	1601
11/30/2000	1600	12/03/2000	0731
12/14/2000	1600	12/16/2000	0301

Subject:	SGP EBBR E26 - Soil Heat Flow #3 Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1
Description:	Soil heat Flow #3 was incorrect (large negative). Therefore average soil heat flow, sensible heat flux, and latent heat flux were also incorrect; these can be re-calculated using the remaining correct soil heat flows.
Measurements:	sgp15ebbrE26.a1: Soil heat flow 3(mv_hft3) sgp30ebbrE26.a1: 5 cm soil heat flow, site 3(shf3) average surface soil heat flow(ave_shf) h(h) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) latent heat flux(e)

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DQRID : D010723.3

Start Date	Start Time	End Date	End Time
04/06/2000	1730	02/08/2001	1546

Subject:	SGP EBBR E26 - Soil Moisture #1 Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1
Description:	Soil Moisture #1 was a constant 33.7 and was incorrect. Latent and Sensible Heat fluxes were normally minimally affected.
Measurements:	sgp15ebbrE26.a1: Soil moisture 1(r_sm1) Soil moisture 1(rr_sm1) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) average surface soil heat flow(ave_shf) h(h) latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 1(shf1) Soil heat capacity 1(cs1) soil heat flow, site 1(g1)

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DQRID : D010723.4

Start Date	Start Time	End Date	End Time
08/23/2000	0345	08/23/2000	0401

Subject:	SGP EBBR E26 - AEM Inbetween, Data Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.a0
Description:	While the AEM was inbetween the correct measurement positions the measurements from the two levels were incorrect. The sensible and latent heat fluxes and Bowen ratio were therefore incorrect also.
Measurements:	sgp15ebbrE26.a1: Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Temperature of left humidity sensor chamber(rr_thum_l) Right relative humidity(mv_hum_r) Left relative humidity(mv_hum_l) Right air temperature(tair_r) sgp5ebbrE26.a0: bottom air temperature(tair_bot) top air temperature(tair_top) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Top humidity(hum_top) sgp30ebbrE26.a1: ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D010723.5

Start Date	Start Time	End Date	End Time
04/15/2000	1530	02/22/2001	1535

Subject:	SGP EBBR E26 - Soil Heat Flow #5 Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1
Description:	Soil Heat Flow #5 was large negative during this period. Therefore, calculated average soil heat flow, latent heat flux, and sensible heat flux were incorrect. These measurements can be recalculated from the use of measurements from only soil heat flow sensors #1-4.
Measurements:	sgp15ebbrE26.a1: Soil heat flow 5(mv_hft5) sgp30ebbrE26.a1: 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) soil heat flow, site 5(g5) average surface soil heat flow(ave_shf) h(h) latent heat flux(e)

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DQRID : D010723.7

Start Date	Start Time	End Date	End Time
10/21/2000	2130	10/21/2000	2131

Subject:	SGP EBBR E26 - Some Data Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.a0
Description:	The reference temperature sensor malfunctioned, causing all associated measurements to be incorrect.
Measurements:	sgp15ebbrE26.a1: Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3) Left air temperature(tair_l) Soil temperature 4(rr_ts4) Soil temperature 1(rr_ts1) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) sgp5ebbrE26.a0: bottom air temperature(tair_bot) top air temperature(tair_top) Temperature of the top humidity chamber(thum_top) Temperature of bottom humidity sensor chamber(thum_bot) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) Reference Thermistor Temperature(tref) sgp30ebbrE26.a1: ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) top vapor pressure(vp_top) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) soil heat flow, site 3(g3) 0-5 cm change in soil heat storage with time, site 2(ces2) Reference Thermistor Temperature(tref) bottom vapor pressure(vp_bot) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 3(ces3) Temperature of bottom humidity sensor chamber(thum_bot) 0-5 cm change in soil heat storage with time, site 5(ces5) 0-5 cm integrated soil temperature, site 4(ts4) soil heat flow, site 1(g1) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D010723.8

Start Date	Start Time	End Date	End Time
09/10/2000	1500	09/10/2000	1501
11/02/2000	1600	11/02/2000	1601
01/03/2001	1700	01/03/2001	1701

Subject:	SGP EBBR E26 - Some Data Incorrect
DataStreams:	sgp30ebbrE26.a1
Description:	Since soil temperature was not available for the previous half hour, soil energy storage could not be calculated properly for the indicated period. The individual soil heat storage from the five soil sets, average soil heat flow, sensible heat flux, and latent heat flux are therefore incorrect.
Measurements:	sgp30ebbrE26.a1: 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 2(g2) 0-5 cm change in soil heat storage with time, site 5(ces5) soil heat flow, site 1(g1) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 5(g5) h(h) average surface soil heat flow(ave_shf) soil heat flow, site 3(g3) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 2(ces2)

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DQRID : D010723.9

Start Date	Start Time	End Date	End Time
11/02/2000	1530	11/02/2000	1531

Subject:	SGP EBBR E26 - Data Missing
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.00, sgp5ebbrE26.a0
Description:	All data was missing during solar panel battery replacement.
Measurements:	sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Battery(bat) Soil temperature 4(rr_ts4) lat(lat) Signature(signature) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) base time(base_time) Time offset of tweaks from base_time(time_offset) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Left relative humidity(mv_hum_l) Soil heat flow 2(mv_hft2) Dummy altitude for Zeb(alt) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Left air temperature(tair_l) Home signal(mv_home) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) lon(lon) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp5ebbrE26.a0: Time offset of tweaks from base_time(time_offset) bottom air temperature(tair_bot) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) Home signal(home) wind direction (relative to true north)(wind_d) top vapor pressure(vp_top) lat(lat) lon(lon) standard deviation of wind direction (sigma theta)(sigma_wd) scalar wind speed(wind_s) Temperature of the top humidity chamber(thum_top) net radiation(q) Retrieved pressure profile(pres) vector wind speed(res_ws) bottom vapor pressure(vp_bot) Top humidity(hum_top) Dummy altitude for Zeb(alt) base time(base_time) Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) sgp5ebbrE26.00: null(Raw data stream - documentation not supported) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) Dummy altitude for Zeb(alt) 5 cm soil heat flow, site 2(shf2) base time(base_time) Reference Thermistor Temperature(tref) 5 cm soil heat flow, site 5(shf5) vector wind speed(res_ws) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) lat(lat) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 4(ces4) bottom vapor pressure(vp_bot) Soil heat capacity 3(cs3) lon(lon) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Time offset of tweaks from base_time(time_offset) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D011127.32

Start Date	Start Time	End Date	End Time
04/18/2001	1715	04/18/2001	1821
10/10/2001	1800	10/10/2001	1857

Subject:	SGP EBBR E22 - E22 EBBR Data Incorrect During 6 Month Checks
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	The data was incorrect during the 6 month checks.
Measurements:	sgp30ebbrE22.b1: Temperature of the top humidity chamber(thum_top) latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) soil heat flow, site 5(g5) Soil heat capacity 5(cs5) wind direction (relative to true north)(wind_d) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 4(g4) standard deviation of wind direction (sigma theta)(sigma_wd) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Soil heat capacity 1(cs1) 0-5 cm integrated soil temperature, site 5(ts5) Top humidity(hum_top) Retrieved pressure profile(pres) h(h) vector wind speed(res_ws) net radiation(q) bottom vapor pressure(vp_bot) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm integrated soil temperature, site 3(ts3) top vapor pressure(vp_top) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) volumetric soil moisture, site 1(sm1) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 0-5 cm integrated soil temperature, site 4(ts4) volumetric soil moisture, site 3(sm3) volumetric soil moisture, site 4(sm4) Bottom humidity(hum_bot) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 2(sm2) Reference Thermistor Temperature(tref) Soil heat capacity 4(cs4) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm change in soil heat storage with time, site 3(ces3) 0-5 cm change in soil heat storage with time, site 5(ces5) 0-5 cm change in soil heat storage with time, site 4(ces4) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 2(g2) scalar wind speed(wind_s) average surface soil heat flow(ave_shf) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 3(g3) volumetric soil moisture, site 5(sm5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Soil heat capacity 2(cs2) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) sgp5ebbrE22.a1: standard deviation of wind direction (sigma theta)(sigma_wd) scalar wind speed(wind_s) wind direction (relative to true north)(wind_d) net radiation(q) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) vector wind speed(res_ws) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) top air temperature(tair_top) Retrieved pressure profile(pres) Reference Thermistor Temperature(tref) sgp30ebbrE22.a1: Soil heat capacity 1(cs1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Reference Thermistor Temperature(tref) top vapor pressure(vp_top) wind direction (relative to true north)(wind_d) Temperature of bottom humidity sensor chamber(thum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) Soil heat capacity 5(cs5) Temperature of the top humidity chamber(thum_top) volumetric soil moisture, site 5(sm5) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) net radiation(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) volumetric soil moisture, site 4(sm4) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 5(ts5) volumetric soil moisture, site 1(sm1) 5 cm soil heat flow, site 2(shf2) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) bottom vapor pressure(vp_bot) latent heat flux(e) 0-5 cm integrated soil temperature, site 2(ts1) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) Retrieved pressure profile(pres) scalar wind speed(wind_s) Bottom humidity(hum_bot) average surface soil heat flow(ave_shf) soil heat flow, site 3(g3) 5 cm soil heat flow, site 3(shf3) soil heat flow, site 2(g2) Top humidity(hum_top) 0-5 cm integrated soil temperature, site 4(ts4) soil heat flow, site 1(g1) h(h) volumetric soil moisture, site 3(sm3) 5 cm soil heat flow, site 4(shf4) bottom air temperature(tair_bot) soil heat flow, site 5(g5) 5 cm soil heat flow, site 1(shf1) Soil heat capacity 4(cs4) vector wind speed(res_ws) volumetric soil moisture, site 2(sm2) 0-5 cm integrated soil temperature, site 3(ts3) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 4(g4) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 2(ces1) Soil heat capacity 3(cs3) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 2(cs2) sgp15ebbrE22.a1: Soil moisture 4(rr_sm4) Soil temperature 2(rr_ts2) Soil temperature 1(rr_ts1) Soil heat flow 4(mv_hft4) Soil temperature 5(rr_ts5) Soil moisture 3(rr_sm3) scalar wind speed(wind_s) Left air temperature(tair_l) Wind direction (relative to true north)(mv_wind_d) Soil moisture 1(r_sm1) Soil heat flow 1(mv_hft1) Right relative humidity(mv_hum_r) Soil moisture 5(r_sm5) Net radiation(mv_q) Soil moisture 4(r_sm4) Soil moisture 1(rr_sm1) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 3(mv_hft3) Soil moisture 3(r_sm3) Soil temperature 3(rr_ts3) Soil moisture 2(rr_sm2) Reference temperature(rr_tref) Temperature of left humidity sensor chamber(rr_thum_l) Soil heat flow 2(mv_hft2) Soil moisture 2(r_sm2) Soil heat flow 5(mv_hft5) Soil temperature 4(rr_ts4) Soil moisture 5(rr_sm5) Right air temperature(tair_r) Atmospheric pressure(mv_pres) sgp15ebbrE22.b1: Right relative humidity(mv_hum_r) Wind direction (relative to true north)(mv_wind_d) scalar wind speed(wind_s) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Soil temperature 1(rr_ts1) Soil moisture 2(r_sm2) Right air temperature(tair_r) Net radiation(mv_q) Soil moisture 4(r_sm4) Soil moisture 1(r_sm1) Soil heat flow 3(mv_hft3) Soil heat flow 2(mv_hft2) Soil moisture 5(r_sm5) Soil moisture 3(r_sm3) Soil heat flow 1(mv_hft1) Soil temperature 4(rr_ts4) Atmospheric pressure(mv_pres) Soil temperature 5(rr_ts5) Reference temperature(rr_tref) Temperature of left humidity sensor chamber(rr_thum_l) Soil heat flow 4(mv_hft4) Left air temperature(tair_l) Soil heat flow 5(mv_hft5) Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3)

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DQRID : D011127.33

Start Date	Start Time	End Date	End Time
04/04/2001	1530	04/04/2001	1631
10/17/2001	1705	10/17/2001	1811

Subject:	SGP EBBR E25 - E25 EBBR Data Incorrect During 6 Month Checks
DataStreams:	sgp15ebbrE25.a1, sgp15ebbrE25.b1, sgp30ebbrE25.a1, sgp30ebbrE25.b1, sgp5ebbrE25.a1
Description:	The data was incorrect during the 6 month checks.
Measurements:	sgp15ebbrE25.a1: Soil heat flow 1(mv_hft1) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 5(mv_hft5) Left air temperature(tair_l) Soil moisture 4(r_sm4) Temperature of left humidity sensor chamber(rr_thum_l) Net radiation(mv_q) Soil moisture 3(r_sm3) Left relative humidity(mv_hum_l) Soil temperature 1(rr_ts1) Soil heat flow 4(mv_hft4) Soil moisture 1(r_sm1) Reference temperature(rr_tref) Soil moisture 5(r_sm5) Soil temperature 4(rr_ts4) Atmospheric pressure(mv_pres) Right air temperature(tair_r) Right relative humidity(mv_hum_r) Wind direction (relative to true north)(mv_wind_d) Soil temperature 5(rr_ts5) Soil moisture 2(r_sm2) Soil heat flow 3(mv_hft3) Soil temperature 3(rr_ts3) Soil temperature 2(rr_ts2) Soil heat flow 2(mv_hft2) scalar wind speed(wind_s) sgp30ebbrE25.b1: volumetric soil moisture, site 4(sm4) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 3(shf3) latent heat flux(e) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 5(cs5) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 3(ts3) 5 cm soil heat flow, site 4(shf4) 0-5 cm change in soil heat storage with time, site 2(ces2) wind direction (relative to true north)(wind_d) bottom air temperature(tair_bot) 5 cm soil heat flow, site 5(shf5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Soil heat capacity 2(cs2) h(h) 0-5 cm integrated soil temperature, site 2(ts2) top vapor pressure(vp_top) soil heat flow, site 2(g2) volumetric soil moisture, site 3(sm3) net radiation(q) 5 cm soil heat flow, site 2(shf2) 0-5 cm change in soil heat storage with time, site 5(ces5) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 1(g1) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 2(ts1) Reference Thermistor Temperature(tref) Soil heat capacity 4(cs4) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) volumetric soil moisture, site 1(sm1) soil heat flow, site 4(g4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) average surface soil heat flow(ave_shf) standard deviation of wind direction (sigma theta)(sigma_wd) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) Soil heat capacity 1(cs1) Top humidity(hum_top) scalar wind speed(wind_s) soil heat flow, site 5(g5) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 2(ces1) Temperature of the top humidity chamber(thum_top) 0-5 cm integrated soil temperature, site 5(ts5) 0-5 cm change in soil heat storage with time, site 3(ces3) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 4(ces4) vector wind speed(res_ws) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) sgp15ebbrE25.b1: Left relative humidity(mv_hum_l) Soil temperature 2(rr_ts2) Atmospheric pressure(mv_pres) Soil moisture 5(r_sm5) Right relative humidity(mv_hum_r) Reference temperature(rr_tref) scalar wind speed(wind_s) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 5(mv_hft5) Soil temperature 4(rr_ts4) Temperature of left humidity sensor chamber(rr_thum_l) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Soil temperature 3(rr_ts3) Right air temperature(tair_r) Net radiation(mv_q) Left air temperature(tair_l) Soil moisture 3(r_sm3) Soil moisture 4(r_sm4) Soil temperature 1(rr_ts1) Soil temperature 5(rr_ts5) Soil heat flow 2(mv_hft2) Soil moisture 2(r_sm2) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 1(mv_hft1) Soil moisture 1(r_sm1) sgp30ebbrE25.a1: bottom vapor pressure(vp_bot) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 5(shf5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm integrated soil temperature, site 3(ts3) volumetric soil moisture, site 4(sm4) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 5(ts5) scalar wind speed(wind_s) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) top vapor pressure(vp_top) volumetric soil moisture, site 3(sm3) Bottom humidity(hum_bot) soil heat flow, site 4(g4) soil heat flow, site 1(g1) 5 cm soil heat flow, site 1(shf1) 0-5 cm change in soil heat storage with time, site 2(ces1) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Soil heat capacity 3(cs3) soil heat flow, site 5(g5) 0-5 cm change in soil heat storage with time, site 4(ces4) volumetric soil moisture, site 2(sm2) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) Soil heat capacity 4(cs4) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm change in soil heat storage with time, site 3(ces3) vector wind speed(res_ws) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) wind direction (relative to true north)(wind_d) Temperature of the top humidity chamber(thum_top) h(h) 0-5 cm change in soil heat storage with time, site 5(ces5) top air temperature(tair_top) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) Retrieved pressure profile(pres) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) Reference Thermistor Temperature(tref) Soil heat capacity 2(cs2) Top humidity(hum_top) soil heat flow, site 2(g2) net radiation(q) soil heat flow, site 3(g3) Soil heat capacity 1(cs1) volumetric soil moisture, site 5(sm5) latent heat flux(e) Soil heat capacity 5(cs5) 0-5 cm integrated soil temperature, site 2(ts1) 0-5 cm integrated soil temperature, site 4(ts4) sgp5ebbrE25.a1: bottom vapor pressure(vp_bot) vector wind speed(res_ws) Retrieved pressure profile(pres) Bottom humidity(hum_bot) wind direction (relative to true north)(wind_d) Top humidity(hum_top) standard deviation of wind direction (sigma theta)(sigma_wd) bottom air temperature(tair_bot) net radiation(q) top air temperature(tair_top) top vapor pressure(vp_top) scalar wind speed(wind_s) Temperature of bottom humidity sensor chamber(thum_bot) Reference Thermistor Temperature(tref) Temperature of the top humidity chamber(thum_top)

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DQRID : D011127.34

Start Date	Start Time	End Date	End Time
04/05/2001	1415	04/05/2001	1546
10/16/2001	1750	10/16/2001	1921

Subject:	SGP EBBR E26 - Data Incorrect During 6 Month Checks
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	The data was incorrect during the 6 month checks.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) Reference Thermistor Temperature(tref) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) wind direction (relative to true north)(wind_d) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) vector wind speed(res_ws) Retrieved pressure profile(pres) Bottom humidity(hum_bot) scalar wind speed(wind_s) bottom air temperature(tair_bot) Top humidity(hum_top) standard deviation of wind direction (sigma theta)(sigma_wd) net radiation(q) sgp15ebbrE26.b1: Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3) Soil moisture 4(r_sm4) Soil heat flow 2(mv_hft2) scalar wind speed(wind_s) Soil moisture 5(r_sm5) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Right air temperature(tair_r) Left air temperature(tair_l) Soil moisture 3(r_sm3) Right relative humidity(mv_hum_r) Atmospheric pressure(mv_pres) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil temperature 4(rr_ts4) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 1(mv_hft1) Soil temperature 1(rr_ts1) Soil moisture 1(r_sm1) Soil heat flow 5(mv_hft5) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(r_sm2) Left relative humidity(mv_hum_l) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 4(mv_hft4) sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Soil temperature 4(rr_ts4) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Left relative humidity(mv_hum_l) Soil heat flow 2(mv_hft2) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Left air temperature(tair_l) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp30ebbrE26.b1: volumetric soil moisture, site 2(sm2) 0-5 cm integrated soil temperature, site 5(ts5) Bottom humidity(hum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 4(ts4) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) Retrieved pressure profile(pres) volumetric soil moisture, site 3(sm3) volumetric soil moisture, site 4(sm4) net radiation(q) volumetric soil moisture, site 1(sm1) Reference Thermistor Temperature(tref) 0-5 cm integrated soil temperature, site 2(ts1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 1(g1) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 5(sm5) h(h) 5 cm soil heat flow, site 1(shf1) vector wind speed(res_ws) Soil heat capacity 5(cs5) 5 cm soil heat flow, site 2(shf2) bottom vapor pressure(vp_bot) scalar wind speed(wind_s) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Top humidity(hum_top) soil heat flow, site 3(g3) 5 cm soil heat flow, site 3(shf3) top air temperature(tair_top) latent heat flux(e) soil heat flow, site 2(g2) top vapor pressure(vp_top) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 3(ts3) wind direction (relative to true north)(wind_d) bottom air temperature(tair_bot) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 2(shf2) Reference Thermistor Temperature(tref) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) bottom vapor pressure(vp_bot) 0-5 cm change in soil heat storage with time, site 4(ces4) Soil heat capacity 3(cs3) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D011206.1

Start Date	Start Time	End Date	End Time
09/14/2000	1130	03/31/2001	2356

Subject:	SGP EBBR E26 - Low Battery Voltage
DataStreams:	sgp15ebbrE26.a1, sgp30ebbrE26.a1, sgp5ebbrE26.a0
Description:	During the indicated the period the battery voltage often dropped to 10.4 volts or below. At voltages less than 10.5 volts none of the selected measurements can be considered to be correct. The battery charging capacity was insufficient to maintain voltage at night. If the battery voltage is less than 10.5 volts (see battery voltage in the 15 minute data files), do not use the data.
Measurements:	sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Soil temperature 4(rr_ts4) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Soil heat flow 2(mv_hft2) Left relative humidity(mv_hum_l) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Left air temperature(tair_l) Home signal(mv_home) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp5ebbrE26.a0: bottom air temperature(tair_bot) top air temperature(tair_top) Home signal(home) Temperature of bottom humidity sensor chamber(thum_bot) wind direction (relative to true north)(wind_d) top vapor pressure(vp_top) standard deviation of wind direction (sigma theta)(sigma_wd) scalar wind speed(wind_s) Temperature of the top humidity chamber(thum_top) net radiation(q) Retrieved pressure profile(pres) vector wind speed(res_ws) bottom vapor pressure(vp_bot) Top humidity(hum_top) Bottom humidity(hum_bot) Reference Thermistor Temperature(tref) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) soil heat flow, site 2(g2) 0-5 cm integrated soil temperature, site 3(ts3) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 2(shf2) Reference Thermistor Temperature(tref) 5 cm soil heat flow, site 5(shf5) vector wind speed(res_ws) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 4(ces4) bottom vapor pressure(vp_bot) Soil heat capacity 3(cs3) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D011206.11

Start Date	Start Time	End Date	End Time
05/30/2001	0845	05/30/2001	1801

Subject:	SGP EBBR E25 - E25 EBBR Wind Direction Incorrect
DataStreams:	sgp30ebbrE25.a1, sgp30ebbrE25.b1, sgp5ebbrE25.a1
Description:	The wind direction was incorrect at a constant 135 degrees during the indicated period.
Measurements:	sgp30ebbrE25.b1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d) sgp30ebbrE25.a1: wind direction (relative to true north)(wind_d) vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) sgp5ebbrE25.a1: wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) vector wind speed(res_ws)

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DQRID : D011206.12

Start Date	Start Time	End Date	End Time
06/30/2001	0605	07/11/2001	1631

Subject:	SGP EBBR E25 - E25 EBBR Wind Direction Incorrect
DataStreams:	sgp30ebbrE25.a1, sgp30ebbrE25.b1, sgp5ebbrE25.a1
Description:	The wind direction was incorrect at close to 0 degrees during the indicated period. The sensor was replaced to resolve the problem.
Measurements:	sgp30ebbrE25.b1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d) sgp30ebbrE25.a1: wind direction (relative to true north)(wind_d) vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) sgp5ebbrE25.a1: wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) vector wind speed(res_ws)

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DQRID : D011206.2

Start Date	Start Time	End Date	End Time
04/01/2001	0000	08/23/2001	1530

Subject:	SGP EBBR E26 - Battery Voltage Low
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	The battery voltage often dropped below 10.5 volts. All data for voltages below 10.5 volts should be considered to be incorrect. See the 15 minute data files, which contain the battery voltage, to determine when the data was incorrect.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) Reference Thermistor Temperature(tref) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) wind direction (relative to true north)(wind_d) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) vector wind speed(res_ws) Retrieved pressure profile(pres) Bottom humidity(hum_bot) scalar wind speed(wind_s) bottom air temperature(tair_bot) Top humidity(hum_top) Home signal(home) standard deviation of wind direction (sigma theta)(sigma_wd) net radiation(q) sgp15ebbrE26.b1: Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3) Soil moisture 4(r_sm4) Soil heat flow 2(mv_hft2) scalar wind speed(wind_s) Soil moisture 5(r_sm5) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Right air temperature(tair_r) Left air temperature(tair_l) Soil moisture 3(r_sm3) Home signal(mv_home) Right relative humidity(mv_hum_r) Atmospheric pressure(mv_pres) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil temperature 4(rr_ts4) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 1(mv_hft1) Soil temperature 1(rr_ts1) Soil moisture 1(r_sm1) Soil heat flow 5(mv_hft5) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(r_sm2) Left relative humidity(mv_hum_l) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 4(mv_hft4) sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Soil temperature 4(rr_ts4) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Left relative humidity(mv_hum_l) Soil heat flow 2(mv_hft2) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Home signal(mv_home) Left air temperature(tair_l) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp30ebbrE26.b1: volumetric soil moisture, site 2(sm2) 0-5 cm integrated soil temperature, site 5(ts5) Bottom humidity(hum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 4(ts4) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) Retrieved pressure profile(pres) volumetric soil moisture, site 3(sm3) volumetric soil moisture, site 4(sm4) net radiation(q) volumetric soil moisture, site 1(sm1) Reference Thermistor Temperature(tref) 0-5 cm integrated soil temperature, site 2(ts1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 1(g1) Soil heat capacity 1(cs1) Exchange mechanism position indicator (0 to 15 min)(home_15) Soil heat capacity 4(cs4) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 5(sm5) h(h) 5 cm soil heat flow, site 1(shf1) vector wind speed(res_ws) Soil heat capacity 5(cs5) 5 cm soil heat flow, site 2(shf2) bottom vapor pressure(vp_bot) Exchange mechanism position indicator (15 to 30 min)(home_30) scalar wind speed(wind_s) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Top humidity(hum_top) soil heat flow, site 3(g3) 5 cm soil heat flow, site 3(shf3) top air temperature(tair_top) latent heat flux(e) soil heat flow, site 2(g2) top vapor pressure(vp_top) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 3(ts3) wind direction (relative to true north)(wind_d) bottom air temperature(tair_bot) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 2(shf2) Reference Thermistor Temperature(tref) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) bottom vapor pressure(vp_bot) 0-5 cm change in soil heat storage with time, site 4(ces4) Soil heat capacity 3(cs3) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D011206.4

Start Date	Start Time	End Date	End Time
03/07/2001	2000	03/07/2001	2001

Subject:	SGP EBBR E22 - E22 EBBR 30 Minute Data Incorrect After Missing Data
DataStreams:	sgp30ebbrE22.a1
Description:	Complete soil temperature information is not available when the data is missing for the previous half hour. Since soil temperature difference with time cannot be computed properly, the selected calculated quantities are incorrect.
Measurements:	sgp30ebbrE22.a1: soil heat flow, site 5(g5) latent heat flux(e) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) average surface soil heat flow(ave_shf) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 3(g3) h(h) soil heat flow, site 2(g2) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) 0-5 cm change in soil heat storage with time, site 3(ces3)

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DQRID : D011206.6

Start Date	Start Time	End Date	End Time
11/15/2000	1630	02/07/2001	1731

Subject:	SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect
DataStreams:	sgp15ebbrE25.a1, sgp30ebbrE25.a1
Description:	The selected measurements and calculated quantities were incorrect because soil heat flow sensor #3 indicated large negative soil heat flow.
Measurements:	sgp15ebbrE25.a1: Soil heat flow 3(mv_hft3) sgp30ebbrE25.a1: latent heat flux(e) average surface soil heat flow(ave_shf) h(h) 5 cm soil heat flow, site 3(shf3) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

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DQRID : D011206.7

Start Date	Start Time	End Date	End Time
06/01/2000	0000	02/21/2001	1701

Subject:	SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect
DataStreams:	sgp15ebbrE25.a1, sgp30ebbrE25.a1
Description:	The #1 soil heat flow sensor developed a +60 W m-2 bias and thus indicated higher soil heat flows than the other sensors. This results in slightly higher sensible and latent heat fluxes than is correct. The sensor was replaced on 2/21/01.
Measurements:	sgp15ebbrE25.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE25.a1: 5 cm soil heat flow, site 1(shf1) latent heat flux(e) average surface soil heat flow(ave_shf) h(h) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 1(g1)

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DQRID : D011206.8

Start Date	Start Time	End Date	End Time
04/18/2001	1645	04/18/2001	1701

Subject:	SGP EBBR E25 - E25 EBBR Soil Heat Flow #3 Incorrect
DataStreams:	sgp15ebbrE25.a1, sgp15ebbrE25.b1, sgp30ebbrE25.a1, sgp30ebbrE25.b1
Description:	Soil heat flow #3 was large negative during the indicated period.
Measurements:	sgp15ebbrE25.a1: Soil heat flow 3(mv_hft3) sgp30ebbrE25.b1: h(h) 5 cm soil heat flow, site 3(shf3) latent heat flux(e) average surface soil heat flow(ave_shf) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) sgp15ebbrE25.b1: Soil heat flow 3(mv_hft3) sgp30ebbrE25.a1: latent heat flux(e) average surface soil heat flow(ave_shf) h(h) soil heat flow, site 3(g3) 5 cm soil heat flow, site 3(shf3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

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DQRID : D011206.9

Start Date	Start Time	End Date	End Time
05/13/2001	0030	05/16/2001	1931

Subject:	SGP EBBR E25 - E25 EBBR Soil Heat Flow #1 Incorrect
DataStreams:	sgp15ebbrE25.a1, sgp15ebbrE25.b1, sgp30ebbrE25.a1, sgp30ebbrE25.b1
Description:	Soil heat flow #1 was large negative or large positive during the indicated period.
Measurements:	sgp15ebbrE25.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE25.b1: h(h) latent heat flux(e) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 1(g1) sgp15ebbrE25.b1: Soil heat flow 1(mv_hft1) sgp30ebbrE25.a1: latent heat flux(e) average surface soil heat flow(ave_shf) h(h) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 1(g1) 5 cm soil heat flow, site 1(shf1)

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DQRID : D020716.17

Start Date	Start Time	End Date	End Time
05/15/2002	1810	05/15/2002	1846

Subject:	SGP/EBBR/E22 - 6 Month Checks
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	The indicated measurements were incorrect during the 6 month checks.
Measurements:	sgp30ebbrE22.b1: Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) Top humidity(hum_top) h(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) sgp30ebbrE22.a1: bottom air temperature(tair_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) latent heat flux(e) Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) h(h) sgp15ebbrE22.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp15ebbrE22.b1: Left air temperature(tair_l) Right air temperature(tair_r)

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DQRID : D020716.18

Start Date	Start Time	End Date	End Time
05/02/2002	1500	05/02/2002	1531

Subject:	SGP/EBBR/E26 - 6 Month Checks
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	The indicated measurements were incorrect during the 6 month checks.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Top humidity(hum_top) bottom vapor pressure(vp_bot) Bottom humidity(hum_bot) sgp15ebbrE26.b1: Left air temperature(tair_l) Right air temperature(tair_r) sgp15ebbrE26.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE26.b1: top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) h(h) latent heat flux(e) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) Top humidity(hum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) sgp30ebbrE26.a1: ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D020717.34

Start Date	Start Time	End Date	End Time
02/07/2002	1845	02/07/2002	1901

Subject:	SGP/EBBR/E22 - All Measurements Zero
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.00, sgp5ebbrE22.a1
Description:	The measurements are often all zero the first period after a CR10 restart, as occurred here.
Measurements:	sgp30ebbrE22.b1: Temperature of the top humidity chamber(thum_top) latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) soil heat flow, site 5(g5) Soil heat capacity 5(cs5) wind direction (relative to true north)(wind_d) Soil heat capacity 3(cs3) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 4(g4) Exchange mechanism position indicator (15 to 30 min)(home_30) Exchange mechanism position indicator (0 to 15 min)(home_15) standard deviation of wind direction (sigma theta)(sigma_wd) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Soil heat capacity 1(cs1) 0-5 cm integrated soil temperature, site 5(ts5) Top humidity(hum_top) Retrieved pressure profile(pres) h(h) vector wind speed(res_ws) net radiation(q) bottom vapor pressure(vp_bot) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm integrated soil temperature, site 3(ts3) top vapor pressure(vp_top) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) volumetric soil moisture, site 1(sm1) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 0-5 cm integrated soil temperature, site 4(ts4) volumetric soil moisture, site 3(sm3) volumetric soil moisture, site 4(sm4) Bottom humidity(hum_bot) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 2(sm2) Reference Thermistor Temperature(tref) Soil heat capacity 4(cs4) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm change in soil heat storage with time, site 3(ces3) 0-5 cm change in soil heat storage with time, site 5(ces5) 0-5 cm change in soil heat storage with time, site 4(ces4) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 2(g2) scalar wind speed(wind_s) average surface soil heat flow(ave_shf) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 3(g3) volumetric soil moisture, site 5(sm5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Soil heat capacity 2(cs2) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) sgp5ebbrE22.a1: Home signal(home) standard deviation of wind direction (sigma theta)(sigma_wd) scalar wind speed(wind_s) wind direction (relative to true north)(wind_d) net radiation(q) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) vector wind speed(res_ws) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) top air temperature(tair_top) Retrieved pressure profile(pres) Reference Thermistor Temperature(tref) sgp30ebbrE22.a1: Soil heat capacity 1(cs1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Reference Thermistor Temperature(tref) top vapor pressure(vp_top) Exchange mechanism position indicator (0 to 15 min)(home_15) wind direction (relative to true north)(wind_d) Temperature of bottom humidity sensor chamber(thum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) Soil heat capacity 5(cs5) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm change in soil heat storage with time, site 2(ces2) net radiation(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) volumetric soil moisture, site 4(sm4) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 5(ts5) volumetric soil moisture, site 1(sm1) 5 cm soil heat flow, site 2(shf2) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) bottom vapor pressure(vp_bot) latent heat flux(e) 0-5 cm integrated soil temperature, site 2(ts1) Exchange mechanism position indicator (15 to 30 min)(home_30) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) Retrieved pressure profile(pres) scalar wind speed(wind_s) Bottom humidity(hum_bot) average surface soil heat flow(ave_shf) soil heat flow, site 3(g3) 5 cm soil heat flow, site 3(shf3) soil heat flow, site 2(g2) Top humidity(hum_top) 0-5 cm integrated soil temperature, site 4(ts4) soil heat flow, site 1(g1) h(h) volumetric soil moisture, site 3(sm3) 5 cm soil heat flow, site 4(shf4) bottom air temperature(tair_bot) soil heat flow, site 5(g5) 5 cm soil heat flow, site 1(shf1) Soil heat capacity 4(cs4) vector wind speed(res_ws) volumetric soil moisture, site 2(sm2) 0-5 cm integrated soil temperature, site 3(ts3) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 4(g4) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 2(ces1) Soil heat capacity 3(cs3) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 2(cs2) sgp15ebbrE22.a1: Home signal(mv_home) Soil moisture 4(rr_sm4) Soil temperature 2(rr_ts2) Soil temperature 1(rr_ts1) Soil heat flow 4(mv_hft4) Soil temperature 5(rr_ts5) Soil moisture 3(rr_sm3) scalar wind speed(wind_s) Left air temperature(tair_l) Wind direction (relative to true north)(mv_wind_d) Soil moisture 1(r_sm1) Soil heat flow 1(mv_hft1) Right relative humidity(mv_hum_r) Soil moisture 5(r_sm5) Net radiation(mv_q) Soil moisture 4(r_sm4) Soil moisture 1(rr_sm1) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 3(mv_hft3) Soil moisture 3(r_sm3) Soil temperature 3(rr_ts3) Battery(bat) Soil moisture 2(rr_sm2) Reference temperature(rr_tref) Temperature of left humidity sensor chamber(rr_thum_l) Soil heat flow 2(mv_hft2) Soil moisture 2(r_sm2) Soil heat flow 5(mv_hft5) Soil temperature 4(rr_ts4) Soil moisture 5(rr_sm5) Right air temperature(tair_r) Atmospheric pressure(mv_pres) sgp5ebbrE22.00: null(Raw data stream - documentation not supported) sgp15ebbrE22.b1: Right relative humidity(mv_hum_r) Wind direction (relative to true north)(mv_wind_d) scalar wind speed(wind_s) Left relative humidity(mv_hum_l) Battery(bat) Temperature of right humidity sensor chamber(rr_thum_r) Soil temperature 1(rr_ts1) Soil moisture 2(r_sm2) Right air temperature(tair_r) Net radiation(mv_q) Soil moisture 4(r_sm4) Soil moisture 1(r_sm1) Soil heat flow 3(mv_hft3) Soil heat flow 2(mv_hft2) Soil moisture 5(r_sm5) Soil moisture 3(r_sm3) Soil heat flow 1(mv_hft1) Home signal(mv_home) Soil temperature 4(rr_ts4) Atmospheric pressure(mv_pres) Soil temperature 5(rr_ts5) Reference temperature(rr_tref) Temperature of left humidity sensor chamber(rr_thum_l) Soil heat flow 4(mv_hft4) Left air temperature(tair_l) Soil heat flow 5(mv_hft5) Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3)

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DQRID : D020717.35

Start Date	Start Time	End Date	End Time
12/17/2001	1230	01/09/2002	1531
01/09/2002	1545	01/12/2002	0001
01/12/2002	0515	01/15/2002	0031
02/08/2002	0845	02/08/2002	2031
02/08/2002	2145	02/14/2002	2001
02/14/2002	2015	02/16/2002	1531
02/16/2002	1945	02/17/2002	0001
02/17/2002	0415	02/20/2002	0531
02/20/2002	0815	02/20/2002	1831
02/28/2002	1030	03/06/2002	1901
04/21/2002	2000	05/29/2002	1831

Subject:	SGP/EBBR/E22 - AEM Hung or High Home Signals
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	The automatic exchange mechanism hung some times and continued to switch at other times, although with high home signal values. If home signal values are not in the proper ranges, the gradient calculation is not performed properly by the CR10 program. Affected flux measurements cannot be recalculated.
Measurements:	sgp30ebbrE22.b1: Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) Top humidity(hum_top) h(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) sgp30ebbrE22.a1: bottom air temperature(tair_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) latent heat flux(e) Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) h(h) sgp15ebbrE22.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp15ebbrE22.b1: Left air temperature(tair_l) Right air temperature(tair_r)

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DQRID : D020717.36

Start Date	Start Time	End Date	End Time
02/15/2002	2215	04/08/2002	1431

Subject:	SGP/EBBR/E25 - Reprocess: Soil Heat Flow #5 Negative Offset
DataStreams:	sgp30ebbrE25.a1, sgp30ebbrE25.b1
Description:	Soil heat flow 5 was either too large negative or negative when it should have been positive; the cause of the negative offset is unknown, but is often the result of a failed J-panel over-voltage protection device. Average soil heat flow, sensible heat flux, and latent heat flux were affected; these can be recalculated using the remaining good sets of soil sensors as follows: ave_shf = (g1 + g2 + g3 + g4)/4 e = -(q + ave_shf)/(1 + bowen) h = -(q + e + ave_shf)
Measurements:	sgp30ebbrE25.b1: h(h) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow, site 5(shf5) latent heat flux(e) soil heat flow, site 5(g5) average surface soil heat flow(ave_shf) sgp30ebbrE25.a1: 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) latent heat flux(e) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 5(shf5) h(h) soil heat flow, site 5(g5)

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DQRID : D020717.37

Start Date	Start Time	End Date	End Time
05/30/2002	1500	05/30/2002	1501

Subject:	SGP/EBBR/E26 - Measurements Zero
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.00, sgp5ebbrE26.a1
Description:	The measurements are often zero after a CR10 datalogger restart, as occurred here.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) Reference Thermistor Temperature(tref) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) wind direction (relative to true north)(wind_d) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) vector wind speed(res_ws) Retrieved pressure profile(pres) Bottom humidity(hum_bot) scalar wind speed(wind_s) bottom air temperature(tair_bot) Top humidity(hum_top) Home signal(home) standard deviation of wind direction (sigma theta)(sigma_wd) net radiation(q) sgp15ebbrE26.b1: Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3) Soil moisture 4(r_sm4) Soil heat flow 2(mv_hft2) Battery(bat) scalar wind speed(wind_s) Soil moisture 5(r_sm5) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Right air temperature(tair_r) Left air temperature(tair_l) Soil moisture 3(r_sm3) Home signal(mv_home) Right relative humidity(mv_hum_r) Atmospheric pressure(mv_pres) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil temperature 4(rr_ts4) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 1(mv_hft1) Soil temperature 1(rr_ts1) Soil moisture 1(r_sm1) Soil heat flow 5(mv_hft5) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(r_sm2) Left relative humidity(mv_hum_l) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 4(mv_hft4) sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Battery(bat) Soil temperature 4(rr_ts4) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Left relative humidity(mv_hum_l) Soil heat flow 2(mv_hft2) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Home signal(mv_home) Left air temperature(tair_l) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp30ebbrE26.b1: volumetric soil moisture, site 2(sm2) 0-5 cm integrated soil temperature, site 5(ts5) Bottom humidity(hum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 4(ts4) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) Retrieved pressure profile(pres) volumetric soil moisture, site 3(sm3) volumetric soil moisture, site 4(sm4) net radiation(q) volumetric soil moisture, site 1(sm1) Reference Thermistor Temperature(tref) 0-5 cm integrated soil temperature, site 2(ts1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 1(g1) Soil heat capacity 1(cs1) Exchange mechanism position indicator (0 to 15 min)(home_15) Soil heat capacity 4(cs4) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 5(sm5) h(h) 5 cm soil heat flow, site 1(shf1) vector wind speed(res_ws) Soil heat capacity 5(cs5) 5 cm soil heat flow, site 2(shf2) bottom vapor pressure(vp_bot) Exchange mechanism position indicator (15 to 30 min)(home_30) scalar wind speed(wind_s) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Top humidity(hum_top) soil heat flow, site 3(g3) 5 cm soil heat flow, site 3(shf3) top air temperature(tair_top) latent heat flux(e) soil heat flow, site 2(g2) top vapor pressure(vp_top) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 3(ts3) wind direction (relative to true north)(wind_d) bottom air temperature(tair_bot) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) sgp5ebbrE26.00: null(Raw data stream - documentation not supported) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 2(shf2) Reference Thermistor Temperature(tref) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) bottom vapor pressure(vp_bot) 0-5 cm change in soil heat storage with time, site 4(ces4) Soil heat capacity 3(cs3) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D020717.38

Start Date	Start Time	End Date	End Time
05/30/2002	1530	05/30/2002	1531

Subject:	SGP/EBBR/E26 - Measurements Incorrect
DataStreams:	sgp30ebbrE26.a1, sgp30ebbrE26.b1
Description:	Change of energy storage (CES) measurements (calculated from the change of soil temperature with time) are sometimes incorrect after a CR10 program restart because the beginning measurement of the averaging period is zero. Average soil heat flow, sensible heat flux, and latent heat flux were affected and cannot be recalculated.
Measurements:	sgp30ebbrE26.b1: soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 4(ces4) h(h) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 5(ces5) soil heat flow, site 2(g2) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 5(g5) average surface soil heat flow(ave_shf) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 3(g3) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) sgp30ebbrE26.a1: soil heat flow, site 2(g2) soil heat flow, site 4(g4) average surface soil heat flow(ave_shf) soil heat flow, site 3(g3) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 3(ces3) 0-5 cm change in soil heat storage with time, site 5(ces5) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 5(g5) h(h) latent heat flux(e)

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DQRID : D020717.39

Start Date	Start Time	End Date	End Time
06/01/2002	2115	06/30/2002	2356

Subject:	SGP/EBBR/E26 - Multiplexer 2 Failure From High Temperature
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	Multiplexer 2 is failing during times of control box temperatures above 29 degrees C. The failure begins in the last channel and progresses to lower channels as the temperature increases. It has not yet been determined whether the failure is in the relays or a solid state component of the multiplexer. This condition is probably due to the aging of the device and the millions of cycles that this 10 year old device has made. More failures of this sort may occur in the future. A cure is being sought aside from replacement of the multiplexers to prevent the problem. The indicated measurements need to be inspected to determine which ones are usable.
Measurements:	sgp5ebbrE26.a1: top air temperature(tair_top) top vapor pressure(vp_top) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) sgp15ebbrE26.b1: Right air temperature(tair_r) Left air temperature(tair_l) sgp15ebbrE26.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE26.b1: 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) top air temperature(tair_top) h(h) latent heat flux(e) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) soil heat flow, site 5(g5) bottom air temperature(tair_bot) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 5(shf5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) soil heat flow, site 3(g3) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 3(shf3) soil heat flow, site 4(g4) sgp30ebbrE26.a1: 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) top air temperature(tair_top) soil heat flow, site 4(g4) 5 cm soil heat flow, site 3(shf3) average surface soil heat flow(ave_shf) soil heat flow, site 3(g3) 5 cm soil heat flow, site 5(shf5) bottom vapor pressure(vp_bot) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) soil heat flow, site 5(g5) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D021113.4

Start Date	Start Time	End Date	End Time
12/01/1993	0000	06/18/2003	2359

Subject:	SGP/EBBR - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header
DataStreams:	sgp30ebbrE12.a1, sgp30ebbrE13.a1, sgp30ebbrE15.a1, sgp30ebbrE20.a1, sgp30ebbrE22.a1, sgp30ebbrE26.a1, sgp30ebbrE4.a1, sgp30ebbrE7.a1, sgp30ebbrE8.a1, sgp30ebbrE9.a1
Description:	The units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in the EBBR 30 minute netcdf header have been incorrect from the beginning of processing the data into netcdf files. The correct units are MJ/m^3/C. This does not affect the data quality. (NOTE: The actual begin date of some of these data streams is as early as 7/4/93. This DQR applies to all 30m EBBR data.)
Measurements:	sgp30ebbrE4.a1: Soil heat capacity 4(cs4) Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 1(cs1) sgp30ebbrE22.a1: Soil heat capacity 1(cs1) Soil heat capacity 5(cs5) Soil heat capacity 4(cs4) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) sgp30ebbrE12.a1: Soil heat capacity 4(cs4) Soil heat capacity 1(cs1) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Soil heat capacity 5(cs5) sgp30ebbrE7.a1: Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) sgp30ebbrE20.a1: Soil heat capacity 4(cs4) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) sgp30ebbrE15.a1: Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) sgp30ebbrE9.a1: Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 1(cs1) sgp30ebbrE26.a1: Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) sgp30ebbrE8.a1: Soil heat capacity 1(cs1) Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 4(cs4) sgp30ebbrE13.a1: Soil heat capacity 3(cs3) Soil heat capacity 4(cs4) Soil heat capacity 5(cs5) Soil heat capacity 2(cs2) Soil heat capacity 1(cs1)

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DQRID : D030110.26

Start Date	Start Time	End Date	End Time
11/13/2002	1900	11/13/2002	1930

Subject:	SGP/EBBR/E22 - Data Incorrect during 6 month checks
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	Some of the measurements are incorrect during the 6 month checks.
Measurements:	sgp30ebbrE22.b1: Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) Top humidity(hum_top) h(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) sgp30ebbrE22.a1: bottom air temperature(tair_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) latent heat flux(e) Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) h(h) sgp15ebbrE22.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp15ebbrE22.b1: Left air temperature(tair_l) Right air temperature(tair_r)

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DQRID : D030110.27

Start Date	Start Time	End Date	End Time
11/27/2002	1605	11/27/2002	1635

Subject:	SGP/EBBR/E26 - Data Incorrect during 6 month checks
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	Some of the measurements are incorrect during the 6 month checks.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Top humidity(hum_top) bottom vapor pressure(vp_bot) Bottom humidity(hum_bot) sgp15ebbrE26.b1: Left air temperature(tair_l) Right air temperature(tair_r) sgp15ebbrE26.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE26.b1: top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) h(h) latent heat flux(e) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) Top humidity(hum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) sgp30ebbrE26.a1: ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D030117.16

Start Date	Start Time	End Date	End Time
09/04/2002	1715	09/04/2002	1730
10/13/2002	1230	10/13/2002	1234
10/13/2002	1300	10/15/2002	1930
10/15/2002	2145	10/15/2002	1630

Subject:	SGP/EBBR/E22 - AEM Hung between home positions
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	When the AEM (Automatic Exchange Mechanism) is hung inbetween home positions, the gradients of temperature and relative humidity, and thus sensible and latent heat fluxes, are incorrect. There is no work-around to this problem.
Measurements:	sgp30ebbrE22.b1: Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) Top humidity(hum_top) h(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) sgp30ebbrE22.a1: bottom air temperature(tair_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) latent heat flux(e) Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) h(h) sgp15ebbrE22.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp15ebbrE22.b1: Left air temperature(tair_l) Right air temperature(tair_r)

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DQRID : D030117.17

Start Date	Start Time	End Date	End Time
07/29/2002	0830	08/07/2002	1800

Subject:	SGP/EBBR/E22 - Water inside Broken Net Rad Dome
DataStreams:	sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	The net radiation measurement is incorrect. Measurements calculated using net radiation are also incorrect. No work-around is possible for this situation.
Measurements:	sgp30ebbrE22.b1: h(h) net radiation(q) latent heat flux(e) sgp5ebbrE22.a1: net radiation(q) sgp30ebbrE22.a1: h(h) latent heat flux(e) net radiation(q)

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DQRID : D030117.26

Start Date	Start Time	End Date	End Time
07/11/2002	1600	07/11/2002	1629

Subject:	SGP/EBBR/E26 - Measurements zero following logger restart
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	Most of the measurements were zero, which normally happens after a datalogger restart.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) Reference Thermistor Temperature(tref) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) wind direction (relative to true north)(wind_d) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) vector wind speed(res_ws) Retrieved pressure profile(pres) Bottom humidity(hum_bot) scalar wind speed(wind_s) bottom air temperature(tair_bot) Top humidity(hum_top) Home signal(home) standard deviation of wind direction (sigma theta)(sigma_wd) net radiation(q) sgp15ebbrE26.b1: Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3) Soil moisture 4(r_sm4) Soil heat flow 2(mv_hft2) Battery(bat) scalar wind speed(wind_s) Soil moisture 5(r_sm5) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Right air temperature(tair_r) Left air temperature(tair_l) Soil moisture 3(r_sm3) Home signal(mv_home) Right relative humidity(mv_hum_r) Atmospheric pressure(mv_pres) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil temperature 4(rr_ts4) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 1(mv_hft1) Soil temperature 1(rr_ts1) Soil moisture 1(r_sm1) Soil heat flow 5(mv_hft5) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(r_sm2) Left relative humidity(mv_hum_l) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 4(mv_hft4) sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Battery(bat) Soil temperature 4(rr_ts4) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Left relative humidity(mv_hum_l) Soil heat flow 2(mv_hft2) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Home signal(mv_home) Left air temperature(tair_l) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp30ebbrE26.b1: volumetric soil moisture, site 2(sm2) 0-5 cm integrated soil temperature, site 5(ts5) Bottom humidity(hum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 4(ts4) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) Retrieved pressure profile(pres) volumetric soil moisture, site 3(sm3) volumetric soil moisture, site 4(sm4) net radiation(q) volumetric soil moisture, site 1(sm1) Reference Thermistor Temperature(tref) 0-5 cm integrated soil temperature, site 2(ts1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 1(g1) Soil heat capacity 1(cs1) Exchange mechanism position indicator (0 to 15 min)(home_15) Soil heat capacity 4(cs4) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 5(sm5) h(h) 5 cm soil heat flow, site 1(shf1) vector wind speed(res_ws) Soil heat capacity 5(cs5) 5 cm soil heat flow, site 2(shf2) bottom vapor pressure(vp_bot) Exchange mechanism position indicator (15 to 30 min)(home_30) scalar wind speed(wind_s) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Top humidity(hum_top) soil heat flow, site 3(g3) 5 cm soil heat flow, site 3(shf3) top air temperature(tair_top) latent heat flux(e) soil heat flow, site 2(g2) top vapor pressure(vp_top) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 3(ts3) wind direction (relative to true north)(wind_d) bottom air temperature(tair_bot) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 2(shf2) Reference Thermistor Temperature(tref) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) bottom vapor pressure(vp_bot) 0-5 cm change in soil heat storage with time, site 4(ces4) Soil heat capacity 3(cs3) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D030117.27

Start Date	Start Time	End Date	End Time
07/01/2002	0000	07/11/2002	1300

Subject:	SGP/EBBR/E26 - Multiplexer Problem
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	One of the multiplexers exhibited dropouts of the channels, beginning with the last channel at temperatures above about 30 C and moving backward through the channels as the temperature rose. High temperatures affected the switching speed of the multiplexer. This is the first time that this behavior has been documented in a Campbell Scientific multiplexer. The multiplexer had been in continuous field use for 10 years and had experienced probably more switching cycles than what is normally expected of the device in that period. The multiplexer was replaced to solve the problem.
Measurements:	sgp5ebbrE26.a1: top air temperature(tair_top) bottom air temperature(tair_bot) sgp15ebbrE26.b1: Right air temperature(tair_r) Left air temperature(tair_l) sgp15ebbrE26.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE26.b1: 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) soil heat flow, site 1(g1) top air temperature(tair_top) h(h) latent heat flux(e) soil heat flow, site 2(g2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) soil heat flow, site 5(g5) bottom air temperature(tair_bot) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 4(g4) sgp30ebbrE26.a1: 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 2(g2) top air temperature(tair_top) soil heat flow, site 4(g4) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) soil heat flow, site 1(g1) soil heat flow, site 5(g5) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D030117.28

Start Date	Start Time	End Date	End Time
08/27/2002	0830	09/05/2002	1700

Subject:	SGP/EBBR/E26 - Water in broken Net Radiometer Dome
DataStreams:	sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	The net radiation measurement is incorrect. Measurements calculated using net radiation are also incorrect. No work-around is possible for this situation.
Measurements:	sgp5ebbrE26.a1: net radiation(q) sgp30ebbrE26.b1: latent heat flux(e) net radiation(q) h(h) sgp30ebbrE26.a1: h(h) net radiation(q) latent heat flux(e)

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DQRID : D030117.29

Start Date	Start Time	End Date	End Time
11/01/2002	0845	11/06/2002	0130

Subject:	SGP/EBBR/E26 - Battery Voltage Low
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	When Battery Voltage drops below 10.5 volts, most measurements are suspect and some are often incorrect. The user will need to inspect the data carefully to determine the useability of the data.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) Reference Thermistor Temperature(tref) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) wind direction (relative to true north)(wind_d) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) vector wind speed(res_ws) Retrieved pressure profile(pres) Bottom humidity(hum_bot) bottom air temperature(tair_bot) Top humidity(hum_top) Home signal(home) standard deviation of wind direction (sigma theta)(sigma_wd) net radiation(q) sgp15ebbrE26.b1: Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3) Soil moisture 4(r_sm4) Soil heat flow 2(mv_hft2) scalar wind speed(wind_s) Soil moisture 5(r_sm5) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Right air temperature(tair_r) Left air temperature(tair_l) Soil moisture 3(r_sm3) Home signal(mv_home) Right relative humidity(mv_hum_r) Atmospheric pressure(mv_pres) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil temperature 4(rr_ts4) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 1(mv_hft1) Soil temperature 1(rr_ts1) Soil moisture 1(r_sm1) Soil heat flow 5(mv_hft5) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(r_sm2) Left relative humidity(mv_hum_l) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 4(mv_hft4) sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Soil temperature 4(rr_ts4) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Left relative humidity(mv_hum_l) Soil heat flow 2(mv_hft2) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Home signal(mv_home) Left air temperature(tair_l) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp30ebbrE26.b1: volumetric soil moisture, site 2(sm2) 0-5 cm integrated soil temperature, site 5(ts5) Bottom humidity(hum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 4(ts4) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) Retrieved pressure profile(pres) volumetric soil moisture, site 3(sm3) volumetric soil moisture, site 4(sm4) net radiation(q) volumetric soil moisture, site 1(sm1) Reference Thermistor Temperature(tref) 0-5 cm integrated soil temperature, site 2(ts1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 1(g1) Soil heat capacity 1(cs1) Exchange mechanism position indicator (0 to 15 min)(home_15) Soil heat capacity 4(cs4) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 5(sm5) h(h) 5 cm soil heat flow, site 1(shf1) vector wind speed(res_ws) Soil heat capacity 5(cs5) 5 cm soil heat flow, site 2(shf2) bottom vapor pressure(vp_bot) Exchange mechanism position indicator (15 to 30 min)(home_30) scalar wind speed(wind_s) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Top humidity(hum_top) soil heat flow, site 3(g3) 5 cm soil heat flow, site 3(shf3) top air temperature(tair_top) latent heat flux(e) soil heat flow, site 2(g2) top vapor pressure(vp_top) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 3(ts3) wind direction (relative to true north)(wind_d) bottom air temperature(tair_bot) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 2(shf2) Reference Thermistor Temperature(tref) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) bottom vapor pressure(vp_bot) 0-5 cm change in soil heat storage with time, site 4(ces4) Soil heat capacity 3(cs3) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D030128.2

Start Date	Start Time	End Date	End Time
12/04/2002	1015	01/10/2003	1600

Subject:	SGP/EBBR/E26 - AEM Hung
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	The AEM hung inbetween home positions during the period. The Bowen ratio, gradient measurements, sensible heat flux, and latent heat flux are incorrect.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Top humidity(hum_top) bottom vapor pressure(vp_bot) Bottom humidity(hum_bot) sgp15ebbrE26.b1: Left air temperature(tair_l) Right air temperature(tair_r) sgp15ebbrE26.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE26.b1: top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) h(h) latent heat flux(e) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) Top humidity(hum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) sgp30ebbrE26.a1: ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D030128.3

Start Date	Start Time	End Date	End Time
01/10/2003	1900	01/10/2003	1904

Subject:	SGP/EBBR/E26 - Data zeros following logger restart
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	Most measurements were zero after restart of the CR10 datalogger, after a calibration changeout of the EBBR unit.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) Reference Thermistor Temperature(tref) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) wind direction (relative to true north)(wind_d) top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) vector wind speed(res_ws) Retrieved pressure profile(pres) Bottom humidity(hum_bot) bottom air temperature(tair_bot) Top humidity(hum_top) Home signal(home) standard deviation of wind direction (sigma theta)(sigma_wd) net radiation(q) sgp15ebbrE26.b1: Soil temperature 2(rr_ts2) Soil temperature 3(rr_ts3) Soil moisture 4(r_sm4) Soil heat flow 2(mv_hft2) Battery(bat) scalar wind speed(wind_s) Soil moisture 5(r_sm5) Soil heat flow 3(mv_hft3) Net radiation(mv_q) Right air temperature(tair_r) Left air temperature(tair_l) Soil moisture 3(r_sm3) Home signal(mv_home) Right relative humidity(mv_hum_r) Atmospheric pressure(mv_pres) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Soil temperature 4(rr_ts4) Temperature of right humidity sensor chamber(rr_thum_r) Soil heat flow 1(mv_hft1) Soil temperature 1(rr_ts1) Soil moisture 1(r_sm1) Soil heat flow 5(mv_hft5) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(r_sm2) Left relative humidity(mv_hum_l) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 4(mv_hft4) sgp15ebbrE26.a1: Soil moisture 5(rr_sm5) Soil temperature 3(rr_ts3) Battery(bat) Soil temperature 4(rr_ts4) Soil moisture 5(r_sm5) Soil heat flow 5(mv_hft5) Soil moisture 4(r_sm4) Net radiation(mv_q) Reference temperature(rr_tref) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Atmospheric pressure(mv_pres) Soil heat flow 4(mv_hft4) scalar wind speed(wind_s) Soil moisture 1(rr_sm1) Right relative humidity(mv_hum_r) Soil moisture 1(r_sm1) Left relative humidity(mv_hum_l) Soil heat flow 2(mv_hft2) Soil moisture 2(r_sm2) Soil heat flow 1(mv_hft1) Soil temperature 2(rr_ts2) Soil moisture 3(r_sm3) Wind direction (relative to true north)(mv_wind_d) Soil moisture 3(rr_sm3) Home signal(mv_home) Left air temperature(tair_l) Soil temperature 1(rr_ts1) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) Soil moisture 2(rr_sm2) Soil moisture 4(rr_sm4) sgp30ebbrE26.b1: volumetric soil moisture, site 2(sm2) 0-5 cm integrated soil temperature, site 5(ts5) Bottom humidity(hum_bot) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 4(ts4) average surface soil heat flow(ave_shf) 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 5(ces5) Retrieved pressure profile(pres) volumetric soil moisture, site 3(sm3) volumetric soil moisture, site 4(sm4) net radiation(q) volumetric soil moisture, site 1(sm1) Reference Thermistor Temperature(tref) 0-5 cm integrated soil temperature, site 2(ts1) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) soil heat flow, site 1(g1) Soil heat capacity 1(cs1) Exchange mechanism position indicator (0 to 15 min)(home_15) Soil heat capacity 4(cs4) Temperature of bottom humidity sensor chamber(thum_bot) volumetric soil moisture, site 5(sm5) h(h) 5 cm soil heat flow, site 1(shf1) vector wind speed(res_ws) Soil heat capacity 5(cs5) 5 cm soil heat flow, site 2(shf2) bottom vapor pressure(vp_bot) Exchange mechanism position indicator (15 to 30 min)(home_30) scalar wind speed(wind_s) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Top humidity(hum_top) soil heat flow, site 3(g3) 5 cm soil heat flow, site 3(shf3) top air temperature(tair_top) latent heat flux(e) soil heat flow, site 2(g2) top vapor pressure(vp_top) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm integrated soil temperature, site 2(ts2) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 3(ts3) wind direction (relative to true north)(wind_d) bottom air temperature(tair_bot) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) sgp30ebbrE26.a1: volumetric soil moisture, site 1(sm1) 0-5 cm integrated soil temperature, site 3(ts3) soil heat flow, site 2(g2) volumetric soil moisture, site 4(sm4) 5 cm soil heat flow, site 2(shf2) Reference Thermistor Temperature(tref) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) soil heat flow, site 1(g1) volumetric soil moisture, site 3(sm3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 2(ces1) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow, site 5(g5) volumetric soil moisture, site 2(sm2) 5 cm soil heat flow, site 1(shf1) Retrieved pressure profile(pres) standard deviation of wind direction (sigma theta)(sigma_wd) Top humidity(hum_top) average surface soil heat flow(ave_shf) Temperature of the top humidity chamber(thum_top) net radiation(q) scalar wind speed(wind_s) 0-5 cm change in soil heat storage with time, site 5(ces5) Exchange mechanism position indicator (15 to 30 min)(home_30) 0-5 cm integrated soil temperature, site 5(ts5) top air temperature(tair_top) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) bottom vapor pressure(vp_bot) 0-5 cm change in soil heat storage with time, site 4(ces4) Soil heat capacity 3(cs3) Temperature of bottom humidity sensor chamber(thum_bot) Soil heat capacity 2(cs2) Exchange mechanism position indicator (0 to 15 min)(home_15) bottom air temperature(tair_bot) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) 5 cm soil heat flow, site 4(shf4) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 3(shf3) 0-5 cm change in soil heat storage with time, site 2(ces2) Bottom humidity(hum_bot) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) volumetric soil moisture, site 5(sm5) 0-5 cm integrated soil temperature, site 4(ts4) Soil heat capacity 1(cs1) h(h) latent heat flux(e) Soil heat capacity 4(cs4)

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DQRID : D030128.4

Start Date	Start Time	End Date	End Time
01/14/2003	1725	01/23/2003	1715

Subject:	SGP/EBBR/E26 - Left Air Temperature Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	The left air temperature was incorrect during the period. Poor electronic connections may have caused this.
Measurements:	sgp5ebbrE26.a1: top air temperature(tair_top) top vapor pressure(vp_top) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) sgp15ebbrE26.b1: Left air temperature(tair_l) sgp15ebbrE26.a1: Left air temperature(tair_l) sgp30ebbrE26.b1: bottom vapor pressure(vp_bot) top air temperature(tair_top) h(h) bottom air temperature(tair_bot) latent heat flux(e) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) sgp30ebbrE26.a1: bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) top air temperature(tair_top) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D030514.8

Start Date	Start Time	End Date	End Time
04/19/2003	1900	05/16/2003	1500

Subject:	SGP/EBBR/E26 - E26 EBBR Soil Heat Flow #1 Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1
Description:	Soil Heat Flow #1 was incorrect much of the time. The sensor was replaced.
Measurements:	sgp15ebbrE26.b1: Soil heat flow 1(mv_hft1) sgp15ebbrE26.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE26.b1: soil heat flow, site 1(g1) h(h) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) sgp30ebbrE26.a1: soil heat flow, site 1(g1) h(h) average surface soil heat flow(ave_shf) latent heat flux(e) 5 cm soil heat flow, site 1(shf1) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)

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DQRID : D030530.3

Start Date	Start Time	End Date	End Time
05/07/2003	1030	06/18/2003	2359

Subject:	SGP/EBBR/E27 - E27 EBBR Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR
DataStreams:	sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	The units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in the EBBR 30 minute netcdf header have been incorrect from the beginning of processing the data into netcdf files. The correct units are MJ/m^3/C. This does not affect the data quality.
Measurements:	sgp30ebbrE27.a1: Soil heat capacity 1(cs1) Soil heat capacity 3(cs3) Soil heat capacity 5(cs5) Soil heat capacity 2(cs2) Soil heat capacity 4(cs4) sgp30ebbrE27.b1: Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 2(cs2) Soil heat capacity 4(cs4) Soil heat capacity 3(cs3)

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DQRID : D030709.4

Start Date	Start Time	End Date	End Time
10/22/1997	0000	04/08/2002	2359

Subject:	SGP/EBBR/E25 - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header
DataStreams:	sgp30baebbrE25.c1, sgp30ebbrE25.a1
Description:	The units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in the EBBR 30 minute netcdf header have been incorrect from the beginning of processing the data into netcdf files. The correct units are MJ/m^3/C. This does not affect the data quality. (NOTE: The actual begin date of some of these data streams is as early as 5/22/97. This DQR applies to all 30m EBBR data.)
Measurements:	sgp30ebbrE25.a1: Soil heat capacity 5(cs5) Soil heat capacity 3(cs3) Soil heat capacity 2(cs2) Soil heat capacity 4(cs4) Soil heat capacity 1(cs1) sgp30baebbrE25.c1: Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4)

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DQRID : D030711.2

Start Date	Start Time	End Date	End Time
05/07/2003	1030	07/09/2003	1700

Subject:	SGP/EBBR/E27 - Soil Heat Flow #2 Incorrect
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	Soil Heat Flow sensor #2 was intermittently incorrect at first and then constantly so later in the period.
Measurements:	sgp30ebbrE27.a1: 5 cm soil heat flow, site 2(shf2) soil heat flow, site 2(g2) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) sgp15ebbrE27.a1: Soil heat flow 2(mv_hft2) sgp30ebbrE27.b1: soil heat flow, site 2(g2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) 5 cm soil heat flow, site 2(shf2) sgp15ebbrE27.b1: Soil heat flow 2(mv_hft2)

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DQRID : D030711.3

Start Date	Start Time	End Date	End Time
06/15/2003	0100	06/23/2003	1900
06/27/2003	1030	06/27/2003	1300
06/30/2003	0030	06/30/2003	0730
06/30/2003	1000	06/30/2003	2000
07/05/2003	0400	07/10/2003	0500
07/10/2003	1430	07/20/2003	0300
07/20/2003	1730	07/21/2003	0230
07/21/2003	1930	07/22/2003	0230
07/22/2003	1730	07/23/2003	0600
07/23/2003	1630	07/23/2003	1900

Subject:	SGP/EBBR/E27 - Soil Heat Flow #4 Incorrect
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	Soil Heat flow sensor #4 outputs were often very small negative numbers. See below for a work-around.
Measurements:	sgp30ebbrE27.a1: average surface soil heat flow(ave_shf) latent heat flux(e) h(h) soil heat flow, site 4(g4) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) sgp15ebbrE27.a1: Soil heat flow 4(mv_hft4) sgp30ebbrE27.b1: 5 cm soil heat flow, site 4(shf4) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) soil heat flow, site 4(g4) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) sgp15ebbrE27.b1: Soil heat flow 4(mv_hft4)

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DQRID : D030711.4

Start Date	Start Time	End Date	End Time
05/07/2003	1030	05/15/2003	1600
05/18/2003	1800	05/28/2003	1700

Subject:	SGP/EBBR/E27 - Reference T Sensor Failure
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
Description:	The reference T sensor was not working much of the time, affecting all other temperature sensors. Sensible and latent heat fluxes were incorrect when this occurred.
Measurements:	sgp30ebbrE27.a1: Reference Thermistor Temperature(tref) bottom air temperature(tair_bot) latent heat flux(e) h(h) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) sgp15ebbrE27.a1: Right air temperature(tair_r) Left air temperature(tair_l) Reference temperature(rr_tref) sgp30ebbrE27.b1: Reference Thermistor Temperature(tref) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) latent heat flux(e) h(h) sgp5ebbrE27.a1: top air temperature(tair_top) Reference Thermistor Temperature(tref) bottom air temperature(tair_bot) sgp15ebbrE27.b1: Right air temperature(tair_r) Reference temperature(rr_tref) Left air temperature(tair_l)

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DQRID : D030711.5

Start Date	Start Time	End Date	End Time
05/07/2003	1030	06/12/2003	1800

Subject:	SGP/EBBR/E27 - Wind Direction Hung
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
Description:	The Wind Direction frequently hung at values in the 70s or 80s. No other data was affected. Fluxes were not affected.
Measurements:	sgp30ebbrE27.a1: standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d) vector wind speed(res_ws) sgp15ebbrE27.a1: Wind direction (relative to true north)(mv_wind_d) sgp5ebbrE27.a1: vector wind speed(res_ws) standard deviation of wind direction (sigma theta)(sigma_wd) wind direction (relative to true north)(wind_d) sgp30ebbrE27.b1: vector wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp15ebbrE27.b1: Wind direction (relative to true north)(mv_wind_d)

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DQRID : D030711.6

Start Date	Start Time	End Date	End Time
01/24/2003	1635	03/06/2003	1520

Subject:	SGP/EBBR/E26 -Right Air Temperature Incorrect
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	One of the Right Air Temperature connections was loose, producing incorrect data.
Measurements:	sgp5ebbrE26.a1: top air temperature(tair_top) bottom air temperature(tair_bot) sgp15ebbrE26.b1: Left air temperature(tair_l) Right air temperature(tair_r) sgp15ebbrE26.a1: Left air temperature(tair_l) Right air temperature(tair_r) sgp30ebbrE26.b1: top air temperature(tair_top) h(h) bottom air temperature(tair_bot) latent heat flux(e) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) sgp30ebbrE26.a1: ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D030711.7

Start Date	Start Time	End Date	End Time
01/01/2003	0000	06/25/2003	1700

Subject:	SGP/EBBR/E22 - home30 too large
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	The home30 measurements sometimes exceeded 34.9999, resulting in the qc flag being set. However, this does not create any data quality issues. The qc flag is set just to provide an alert that the automatic exchange mechanism may have a problem; in this case data was not affected. An electronics repair solved the problem.
Measurements:	sgp30ebbrE22.b1: Exchange mechanism position indicator (15 to 30 min)(home_30) sgp5ebbrE22.a1: Home signal(home) sgp30ebbrE22.a1: Exchange mechanism position indicator (15 to 30 min)(home_30) sgp15ebbrE22.a1: Home signal(mv_home) sgp15ebbrE22.b1: Home signal(mv_home)

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DQRID : D030712.22

Start Date	Start Time	End Date	End Time
04/30/2003	1720	04/30/2003	1800

Subject:	SGP/EBBR/E22 - 6 Month Checks
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp30ebbrE22.b1: Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) Top humidity(hum_top) h(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) sgp30ebbrE22.a1: bottom air temperature(tair_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) latent heat flux(e) Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) h(h) sgp15ebbrE22.a1: Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) sgp15ebbrE22.b1: Right relative humidity(mv_hum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Right air temperature(tair_r) Temperature of left humidity sensor chamber(rr_thum_l)

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DQRID : D030712.23

Start Date	Start Time	End Date	End Time
04/17/2003	1445	04/17/2003	1535

Subject:	SGP/EBBR/E26 - 6 Month Checks
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1, sgp5ebbrE26.a1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp5ebbrE26.a1: Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) Top humidity(hum_top) bottom vapor pressure(vp_bot) Bottom humidity(hum_bot) sgp15ebbrE26.b1: Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Right air temperature(tair_r) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Left relative humidity(mv_hum_l) sgp15ebbrE26.a1: Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Temperature of left humidity sensor chamber(rr_thum_l) Right relative humidity(mv_hum_r) Left relative humidity(mv_hum_l) Right air temperature(tair_r) sgp30ebbrE26.b1: top air temperature(tair_top) Temperature of bottom humidity sensor chamber(thum_bot) h(h) latent heat flux(e) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) Top humidity(hum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Temperature of the top humidity chamber(thum_top) sgp30ebbrE26.a1: ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top vapor pressure(vp_top) top air temperature(tair_top) Top humidity(hum_top) Temperature of the top humidity chamber(thum_top) Bottom humidity(hum_bot) bottom vapor pressure(vp_bot) Temperature of bottom humidity sensor chamber(thum_bot) h(h) bottom air temperature(tair_bot) latent heat flux(e)

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DQRID : D030712.24

Start Date	Start Time	End Date	End Time
05/15/2003	1600	05/15/2003	1645

Subject:	SGP/EBBR/E27 - 6 Month Checks
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp30ebbrE27.a1: Temperature of bottom humidity sensor chamber(thum_bot) Bottom humidity(hum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) h(h) latent heat flux(e) top vapor pressure(vp_top) Temperature of the top humidity chamber(thum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) sgp15ebbrE27.a1: Right relative humidity(mv_hum_r) Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right air temperature(tair_r) Temperature of left humidity sensor chamber(rr_thum_l) sgp30ebbrE27.b1: Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) latent heat flux(e) top vapor pressure(vp_top) Bottom humidity(hum_bot) bottom air temperature(tair_bot) bottom vapor pressure(vp_bot) h(h) Top humidity(hum_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE27.a1: Temperature of bottom humidity sensor chamber(thum_bot) Bottom humidity(hum_bot) top vapor pressure(vp_top) top air temperature(tair_top) bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) Top humidity(hum_top) sgp15ebbrE27.b1: Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l)

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DQRID : D030728.4

Start Date	Start Time	End Date	End Time
06/12/2003	0230	06/12/2003	0300
06/13/2003	1200	06/13/2003	1230

Subject:	SGP/EBBR/E26 - Soil Heat Flow #5 Large Positive
DataStreams:	sgp15ebbrE26.a1, sgp15ebbrE26.b1, sgp30ebbrE26.a1, sgp30ebbrE26.b1
Description:	Soil Heat Flow #5 was large positive for these two periods, for an unknown reason.
Measurements:	sgp15ebbrE26.b1: Soil heat flow 5(mv_hft5) sgp15ebbrE26.a1: Soil heat flow 5(mv_hft5) sgp30ebbrE26.b1: 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) soil heat flow, site 5(g5) h(h) 5 cm soil heat flow, site 5(shf5) average surface soil heat flow(ave_shf) latent heat flux(e) sgp30ebbrE26.a1: 5 cm soil heat flow, site 5(shf5) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) soil heat flow, site 5(g5) h(h) average surface soil heat flow(ave_shf) latent heat flux(e)

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DQRID : D030728.5

Start Date	Start Time	End Date	End Time
06/25/2003	1630	06/25/2003	1630

Subject:	SGP/EBBR/E27 - Soil Heat Flow #1 Large
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	Soil Heat Flow #1 was large for this period, for an unknown reason.
Measurements:	sgp30ebbrE27.a1: 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) latent heat flux(e) h(h) soil heat flow, site 1(g1) sgp15ebbrE27.a1: Soil heat flow 1(mv_hft1) sgp30ebbrE27.b1: 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 1(shf1) soil heat flow, site 1(g1) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) sgp15ebbrE27.b1: Soil heat flow 1(mv_hft1)

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DQRID : D030728.6

Start Date	Start Time	End Date	End Time
07/09/2003	1700	07/09/2003	1700

Subject:	SGP/EBBR/E27 - Incorrect Data From Logger Restart
DataStreams:	sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	Some 30 minute was zero or incorrect after restart of the CR10. This is a common occurrence when sensor replacements are made or power outages occur.
Measurements:	sgp30ebbrE27.a1: 0-5 cm change in soil heat storage with time, site 5(ces5) soil heat flow, site 3(g3) 0-5 cm change in soil heat storage with time, site 2(ces2) h(h) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 4(ces4) Exchange mechanism position indicator (0 to 15 min)(home_15) soil heat flow, site 2(g2) 0-5 cm change in soil heat storage with time, site 2(ces1) average surface soil heat flow(ave_shf) soil heat flow, site 4(g4) soil heat flow, site 5(g5) sgp30ebbrE27.b1: 0-5 cm change in soil heat storage with time, site 2(ces1) Exchange mechanism position indicator (0 to 15 min)(home_15) soil heat flow, site 2(g2) 0-5 cm change in soil heat storage with time, site 4(ces4) soil heat flow, site 1(g1) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 3(ces3) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm change in soil heat storage with time, site 5(ces5) soil heat flow, site 5(g5) soil heat flow, site 3(g3) average surface soil heat flow(ave_shf) h(h) soil heat flow, site 4(g4)

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DQRID : D030729.4

Start Date	Start Time	End Date	End Time
07/16/2003	0330	07/23/2003	1830
07/24/2003	1500	08/06/2003	1730

Subject:	SGP/EBBR/E22 - AEM Hung Inbetween Home Positions
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	The AEM was hung inbetween home positions.
Measurements:	sgp30ebbrE22.b1: Temperature of the top humidity chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) Top humidity(hum_top) h(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) sgp30ebbrE22.a1: bottom air temperature(tair_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) latent heat flux(e) Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) h(h) sgp15ebbrE22.a1: Right relative humidity(mv_hum_r) Temperature of left humidity sensor chamber(rr_thum_l) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Right air temperature(tair_r) Temperature of right humidity sensor chamber(rr_thum_r) sgp15ebbrE22.b1: Right relative humidity(mv_hum_r) Left air temperature(tair_l) Left relative humidity(mv_hum_l) Temperature of right humidity sensor chamber(rr_thum_r) Right air temperature(tair_r) Temperature of left humidity sensor chamber(rr_thum_l)

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DQRID : D030916.2

Start Date	Start Time	End Date	End Time
08/16/2003	1745	09/17/2003	1900

Subject:	SGP/EBBR/E22 - AEM Home Signals Too High
DataStreams:	sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	The AEM home signals were too large at times during the indicated period; it has been determined by the vendor that this is usually caused by electrical noise in the vicinity. When the 30 minute data shows a home 30 signal of 35 or more, the bowen ratio, and sensible and latent heat flux measurements are incorrect Removing the jumper between 4L and AG on the CR10 and adding a jumper to Multiplexer 2, Set 6, between L1 and L2 fixed the problem. The vendor intends to make this modification to all EBBR systems as they return for re-calibration.
Measurements:	sgp30ebbrE22.b1: Temperature of the top humidity chamber(thum_top) latent heat flux(e) bottom air temperature(tair_bot) Top humidity(hum_top) h(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) Temperature of the top humidity chamber(thum_top) top vapor pressure(vp_top) Top humidity(hum_top) bottom air temperature(tair_bot) Bottom humidity(hum_bot) Temperature of bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) sgp30ebbrE22.a1: bottom air temperature(tair_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Bottom humidity(hum_bot) top vapor pressure(vp_top) Temperature of bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) Top humidity(hum_top) latent heat flux(e) Temperature of the top humidity chamber(thum_top) top air temperature(tair_top) h(h)

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DQRID : D030919.11

Start Date	Start Time	End Date	End Time
08/21/2003	1600	08/21/2003	1600

Subject:	SGP/EBBR/E26 - Soil Storage Incorrect; Surface Fluxes Incorrect
DataStreams:	sgp30ebbrE26.a1, sgp30ebbrE26.b1
Description:	The half hour after restart of the CR10 datalogger, the soil temperatures for the beginning of the period are missing. Therefore the soil energy storage and surface flux values are also incorrect.
Measurements:	sgp30ebbrE26.b1: soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 4(ces4) h(h) latent heat flux(e) 0-5 cm change in soil heat storage with time, site 5(ces5) soil heat flow, site 2(g2) 0-5 cm change in soil heat storage with time, site 3(ces3) soil heat flow, site 5(g5) average surface soil heat flow(ave_shf) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 3(g3) soil heat flow, site 4(g4) 0-5 cm change in soil heat storage with time, site 2(ces2) sgp30ebbrE26.a1: soil heat flow, site 2(g2) soil heat flow, site 4(g4) average surface soil heat flow(ave_shf) soil heat flow, site 3(g3) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm change in soil heat storage with time, site 4(ces4) 0-5 cm change in soil heat storage with time, site 3(ces3) 0-5 cm change in soil heat storage with time, site 5(ces5) soil heat flow, site 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) soil heat flow, site 5(g5) h(h) latent heat flux(e)

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DQRID : D030919.12

Start Date	Start Time	End Date	End Time
08/30/2003	0630	09/03/2003	1700

Subject:	SGP/EBBR/E27 - Water in Net Radiometer; Surface Fluxes are Incorrect
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
Description:	The net radiometer top dome was punctured by migrating birds. This alone does not cause incorrect net radiation measurements. However, when it subsequently rains, water collects in the bottom dome, causing the net radiation measurements to be too large during the day and too small at night.
Measurements:	sgp30ebbrE27.a1: h(h) latent heat flux(e) net radiation(q) sgp15ebbrE27.a1: Net radiation(mv_q) sgp5ebbrE27.a1: net radiation(q) sgp30ebbrE27.b1: h(h) latent heat flux(e) net radiation(q) sgp15ebbrE27.b1: Net radiation(mv_q)

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DQRID : D030919.13

Start Date	Start Time	End Date	End Time
08/20/2003	1600	08/20/2003	1600

Subject:	SGP/EBBR/E27 - 15 and 30 Minute Data All Zeros
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	15 and 30 minute measurements were all zero after restarting the CR10 datalogger.
Measurements:	sgp30ebbrE27.a1: volumetric soil moisture, site 5(sm5) bottom vapor pressure(vp_bot) volumetric soil moisture, site 4(sm4) Soil heat capacity 4(cs4) 0-5 cm integrated soil temperature, site 2(ts1) top vapor pressure(vp_top) volumetric soil moisture, site 2(sm2) wind direction (relative to true north)(wind_d) 5 cm soil heat flow, site 1(shf1) top air temperature(tair_top) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) scalar wind speed(wind_s) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 5 cm soil heat flow, site 2(shf2) Soil heat capacity 3(cs3) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) Top humidity(hum_top) 0-5 cm change in soil heat storage with time, site 2(ces2) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 3(shf3) net radiation(q) Temperature of the top humidity chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) Soil heat capacity 5(cs5) soil heat flow, site 4(g4) 0-5 cm integrated soil temperature, site 2(ts2) soil heat flow, site 5(g5) 0-5 cm integrated soil temperature, site 5(ts5) Reference Thermistor Temperature(tref) Temperature of bottom humidity sensor chamber(thum_bot) Bottom humidity(hum_bot) soil heat flow, site 3(g3) 0-5 cm integrated soil temperature, site 3(ts3) Soil heat capacity 1(cs1) soil heat flow, site 2(g2) standard deviation of wind direction (sigma theta)(sigma_wd) average surface soil heat flow(ave_shf) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) Soil heat capacity 2(cs2) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) 0-5 cm change in soil heat storage with time, site 5(ces5) 5 cm soil heat flow, site 5(shf5) Exchange mechanism position indicator (15 to 30 min)(home_30) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) h(h) latent heat flux(e) soil heat flow, site 1(g1) 5 cm soil heat flow, site 4(shf4) 0-5 cm change in soil heat storage with time, site 4(ces4) Exchange mechanism position indicator (0 to 15 min)(home_15) Retrieved pressure profile(pres) 0-5 cm change in soil heat storage with time, site 2(ces1) vector wind speed(res_ws) volumetric soil moisture, site 1(sm1) volumetric soil moisture, site 3(sm3) sgp15ebbrE27.a1: Soil moisture 5(r_sm5) scalar wind speed(wind_s) Soil moisture 3(r_sm3) Soil temperature 5(rr_ts5) Soil moisture 4(r_sm4) Right relative humidity(mv_hum_r) Battery(bat) Temperature of right humidity sensor chamber(rr_thum_r) Soil temperature 3(rr_ts3) Left relative humidity(mv_hum_l) Soil temperature 2(rr_ts2) Soil heat flow 4(mv_hft4) Soil temperature 4(rr_ts4) Soil heat flow 5(mv_hft5) Soil temperature 1(rr_ts1) Net radiation(mv_q) Soil moisture 1(r_sm1) Soil heat flow 2(mv_hft2) Soil heat flow 1(mv_hft1) Left air temperature(tair_l) Reference temperature(rr_tref) Right air temperature(tair_r) Soil moisture 2(r_sm2) Home signal(mv_home) Wind direction (relative to true north)(mv_wind_d) Atmospheric pressure(mv_pres) Soil heat flow 3(mv_hft3) Temperature of left humidity sensor chamber(rr_thum_l) sgp30ebbrE27.b1: 0-5 cm change in soil heat storage with time, site 2(ces1) Reference Thermistor Temperature(tref) Temperature of the top humidity chamber(thum_top) Exchange mechanism position indicator (0 to 15 min)(home_15) volumetric soil moisture, site 5(sm5) net radiation(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) vector wind speed(res_ws) 5 cm soil heat flow, site 5(shf5) volumetric soil moisture, site 4(sm4) volumetric soil moisture, site 1(sm1) 0-5 cm change in soil heat storage with time, site 2(ces2) soil heat flow, site 5(g5) soil heat flow, site 3(g3) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) volumetric soil moisture, site 3(sm3) Top humidity(hum_top) soil heat flow, site 2(g2) soil heat flow, site 1(g1) top vapor pressure(vp_top) Exchange mechanism position indicator (15 to 30 min)(home_30) standard deviation of wind direction (sigma theta)(sigma_wd) Bottom humidity(hum_bot) bottom air temperature(tair_bot) 0-5 cm integrated soil temperature, site 4(ts4) 0-5 cm integrated soil temperature, site 2(ts1) wind direction (relative to true north)(wind_d) soil heat flow, site 4(g4) Soil heat capacity 5(cs5) Soil heat capacity 1(cs1) Soil heat capacity 4(cs4) 0-5 cm integrated soil temperature, site 5(ts5) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) latent heat flux(e) Retrieved pressure profile(pres) 0-5 cm integrated soil temperature, site 3(ts3) 0-5 cm integrated soil temperature, site 2(ts2) 0-5 cm change in soil heat storage with time, site 5(ces5) Soil heat capacity 2(cs2) Soil heat capacity 3(cs3) bottom vapor pressure(vp_bot) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) 0-5 cm change in soil heat storage with time, site 4(ces4) top air temperature(tair_top) 0-5 cm change in soil heat storage with time, site 3(ces3) 5 cm soil heat flow, site 2(shf2) 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4) 5 cm soil heat flow, site 3(shf3) volumetric soil moisture, site 2(sm2) scalar wind speed(wind_s) 5 cm soil heat flow, site 4(shf4) 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1) 5 cm soil heat flow, site 1(shf1) average surface soil heat flow(ave_shf) h(h) Temperature of bottom humidity sensor chamber(thum_bot) sgp15ebbrE27.b1: Soil moisture 5(r_sm5) Reference temperature(rr_tref) Battery(bat) Left air temperature(tair_l) Soil temperature 3(rr_ts3) Temperature of left humidity sensor chamber(rr_thum_l) Soil temperature 4(rr_ts4) Soil moisture 2(r_sm2) scalar wind speed(wind_s) Soil temperature 5(rr_ts5) Right air temperature(tair_r) Soil moisture 3(r_sm3) Left relative humidity(mv_hum_l) Soil moisture 4(r_sm4) Soil heat flow 1(mv_hft1) Net radiation(mv_q) Soil heat flow 3(mv_hft3) Soil heat flow 4(mv_hft4) Soil heat flow 5(mv_hft5) Right relative humidity(mv_hum_r) Soil temperature 1(rr_ts1) Atmospheric pressure(mv_pres) Temperature of right humidity sensor chamber(rr_thum_r) Soil moisture 1(r_sm1) Soil temperature 2(rr_ts2) Wind direction (relative to true north)(mv_wind_d) Soil heat flow 2(mv_hft2) Home signal(mv_home)

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DQRID : D031031.8

Start Date	Start Time	End Date	End Time
09/29/2003	1800	10/01/2003	1630

Subject:	SGP/EBBR/E22 - Water in Net Radiometer, Surface Fluxes Incorrect
DataStreams:	sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:	The net radiometer top dome was punctured by migrating birds. This alone does not cause incorrect net radiation measurements. However, when it subsequently rains, water collects in the bottom dome, causing the net radiation measurements to be too large during the day and too small at night.
Measurements:	sgp30ebbrE22.b1: h(h) net radiation(q) latent heat flux(e) sgp5ebbrE22.a1: net radiation(q) sgp30ebbrE22.a1: h(h) latent heat flux(e) net radiation(q) sgp15ebbrE22.a1: Net radiation(mv_q) sgp15ebbrE22.b1: Net radiation(mv_q)

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DQRID : D031117.3

Start Date	Start Time	End Date	End Time
09/06/2003	1200	10/11/2003	0730

Subject:	SGP/EBBR/E27 - Right Air Temperature Spiked Offscale
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1, sgp5ebbrE27.a1
Description:	The right air temperature was going offscale at times.
Measurements:	sgp30ebbrE27.a1: bottom air temperature(tair_bot) latent heat flux(e) h(h) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) top air temperature(tair_top) sgp15ebbrE27.a1: Right air temperature(tair_r) sgp30ebbrE27.b1: top air temperature(tair_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom air temperature(tair_bot) latent heat flux(e) h(h) sgp5ebbrE27.a1: top air temperature(tair_top) bottom air temperature(tair_bot) sgp15ebbrE27.b1: Right air temperature(tair_r)

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DQRID : D031210.1

Start Date	Start Time	End Date	End Time
09/12/2003	1700	10/12/2003	2359

Subject:	SGP/EBBR/E27 - Reprocess: Soil Heat Flow #5 Offscale, Surface Fluxes Incorrect
DataStreams:	sgp15ebbrE27.a1, sgp15ebbrE27.b1, sgp30ebbrE27.a1, sgp30ebbrE27.b1
Description:	Soil Heat Flow #5 went offscale at times. Latent and Sensible Heat Fluxes were incorrect when this occurred.
Measurements:	sgp30ebbrE27.a1: 5 cm soil heat flow, site 5(shf5) average surface soil heat flow(ave_shf) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) latent heat flux(e) h(h) soil heat flow, site 5(g5) sgp15ebbrE27.a1: Soil heat flow 5(mv_hft5) sgp30ebbrE27.b1: soil heat flow, site 5(g5) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) average surface soil heat flow(ave_shf) latent heat flux(e) h(h) 5 cm soil heat flow, site 5(shf5) sgp15ebbrE27.b1: Soil heat flow 5(mv_hft5)

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