DQRs for Session: 103178 User:yanCompleted: 12-12-2006

Data Quality Reports for Session: 103178 User: yan Completed: 12/12/2006

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D011127.32	SGP EBBR E22 - E22 EBBR Data Incorrect During 6 Month Checks	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D020716.17	SGP/EBBR/E22 - 6 Month Checks	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D020717.34	SGP/EBBR/E22 - All Measurements Zero	sgp5ebbrE22.00, sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D020717.35	SGP/EBBR/E22 - AEM Hung or High Home Signals	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D030110.26	SGP/EBBR/E22 - Data Incorrect during 6 month checks	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D030117.16	SGP/EBBR/E22 - AEM Hung between home positions	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D030117.17	SGP/EBBR/E22 - Water inside Broken Net Rad Dome	sgp5ebbrE22.a1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D030711.7	SGP/EBBR/E22 - home30 too large	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D030712.22	SGP/EBBR/E22 - 6 Month Checks	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D030729.4	SGP/EBBR/E22 - AEM Hung Inbetween Home Positions	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D030916.2	SGP/EBBR/E22 - AEM Home Signals Too High	sgp5ebbrE22.a1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D031031.8	SGP/EBBR/E22 - Water in Net Radiometer, Surface Fluxes Incorrect	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
D031204.20	SGP/EBBR/E22 - 6 Month Checks	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D031222.21	SGP/EBBR/E22 - Wind Speed Sensor Frozen By Ice Storm	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D031222.22	SGP/EBBR/E22 - Wind Direction Sensor Frozen By Ice Storm	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D040303.2	SGP/EBBR/E22 - Wind Speed Sensor Bearings Worn	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D040304.21	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D040304.22	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice	sgp5ebbrE22.b1, sgp30ebbrE22.b1
D040706.2	SGP/EBBR/E22 - Net Radiation Incorrect	sgp5ebbrE22.b1, sgp30ebbrE22.b1
D040723.3	SGP/EBBR/E22 - Water In Net Radiometer	sgp5ebbrE22.b1, sgp30ebbrE22.b1
D041222.17	SGP/EBBR/E22 - 6 Month Checks	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D050206.15	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice Storm	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D050207.11	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice Storm	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D050215.21	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D050215.22	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D050323.2	SGP/EBBR/E22 - Net Radiation Too Low - Top Dome Broken	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D051106.13	SGP/EBBR/E22 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D051112.8	SGP/EBBR/E22 - metadata corrections	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D060112.1	SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrect	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
D060501.25	SGP/EBBR/E22 - Wind Speed Sensor Frozen Stopped	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1

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:	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
Description:	The data was incorrect during the 6 month checks.
Measurements:	sgp30ebbrE22.b1: temperature of the top humidity sensor chamber(thum_top) latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) soil heat flow at the surface 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 at the surface 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 relative humidity(hum_top) pressure at constant pressure surface(pres) corrected sensible heat flux(h) Resultant wind speed(res_ws) specific humidity(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 at the surface 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) Soil moisture 1 (mass water/mass dry soil)(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) Soil moisture 3 (mass water/mass dry soil)(sm3) Soil moisture 4 (mass water/mass dry soil)(sm4) bottom relative humidity(hum_bot) top air temperature(tair_top) temperature of the bottom humidity sensor chamber(thum_bot) Soil moisture 2 (mass water/mass dry soil)(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 at the surface 2(g2) scalar wind speed(wind_s) average surface soil heat flow at the surface(ave_shf) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow at the surface 3(g3) Soil moisture 5 (mass water/mass dry soil)(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) specific humidity(q) top relative humidity(hum_top) bottom air temperature(tair_bot) bottom relative humidity(hum_bot) Resultant wind speed(res_ws) temperature of the bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) top vapor pressure(vp_top) top air temperature(tair_top) pressure at constant pressure surface(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 the 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 sensor chamber(thum_top) Soil moisture 5 (mass water/mass dry soil)(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) specific humidity(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) Soil moisture 4 (mass water/mass dry soil)(sm4) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 5(ts5) Soil moisture 1 (mass water/mass dry soil)(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) pressure at constant pressure surface(pres) scalar wind speed(wind_s) bottom relative humidity(hum_bot) average surface soil heat flow at the surface(ave_shf) soil heat flow at the surface 3(g3) 5 cm soil heat flow, site 3(shf3) soil heat flow at the surface 2(g2) top relative humidity(hum_top) 0-5 cm integrated soil temperature, site 4(ts4) soil heat flow at the surface 1(g1) corrected sensible heat flux(h) Soil moisture 3 (mass water/mass dry soil)(sm3) 5 cm soil heat flow, site 4(shf4) bottom air temperature(tair_bot) soil heat flow at the surface 5(g5) 5 cm soil heat flow, site 1(shf1) Soil heat capacity 4(cs4) Resultant wind speed(res_ws) Soil moisture 2 (mass water/mass dry soil)(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 at the surface 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 : 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:	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
Description:	The indicated measurements were incorrect during the 6 month checks.
Measurements:	sgp30ebbrE22.b1: temperature of the top humidity sensor chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) top vapor pressure(vp_top) top relative humidity(hum_top) bottom air temperature(tair_bot) bottom relative humidity(hum_bot) temperature of the 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 relative humidity(hum_bot) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) top relative humidity(hum_top) latent heat flux(e) temperature of the top humidity sensor chamber(thum_top) top air temperature(tair_top) corrected sensible heat flux(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 : D020717.34

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

Subject:	SGP/EBBR/E22 - All Measurements Zero
DataStreams:	sgp5ebbrE22.00, sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
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 sensor chamber(thum_top) latent heat flux(e) 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5) soil heat flow at the surface 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 at the surface 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 relative humidity(hum_top) pressure at constant pressure surface(pres) corrected sensible heat flux(h) Resultant wind speed(res_ws) specific humidity(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 at the surface 1(g1) 0-5 cm change in soil heat storage with time, site 2(ces1) Soil moisture 1 (mass water/mass dry soil)(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) Soil moisture 3 (mass water/mass dry soil)(sm3) Soil moisture 4 (mass water/mass dry soil)(sm4) bottom relative humidity(hum_bot) top air temperature(tair_top) temperature of the bottom humidity sensor chamber(thum_bot) Soil moisture 2 (mass water/mass dry soil)(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 at the surface 2(g2) scalar wind speed(wind_s) average surface soil heat flow at the surface(ave_shf) 0-5 cm integrated soil temperature, site 2(ts1) soil heat flow at the surface 3(g3) Soil moisture 5 (mass water/mass dry soil)(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) specific humidity(q) top relative humidity(hum_top) bottom air temperature(tair_bot) bottom relative humidity(hum_bot) Resultant wind speed(res_ws) temperature of the bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) top vapor pressure(vp_top) top air temperature(tair_top) pressure at constant pressure surface(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 the 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 sensor chamber(thum_top) 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3) Soil moisture 5 (mass water/mass dry soil)(sm5) 0-5 cm change in soil heat storage with time, site 2(ces2) specific humidity(q) 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2) Soil moisture 4 (mass water/mass dry soil)(sm4) standard deviation of wind direction (sigma theta)(sigma_wd) 0-5 cm integrated soil temperature, site 5(ts5) Soil moisture 1 (mass water/mass dry soil)(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) pressure at constant pressure surface(pres) scalar wind speed(wind_s) bottom relative humidity(hum_bot) average surface soil heat flow at the surface(ave_shf) soil heat flow at the surface 3(g3) 5 cm soil heat flow, site 3(shf3) soil heat flow at the surface 2(g2) top relative humidity(hum_top) 0-5 cm integrated soil temperature, site 4(ts4) soil heat flow at the surface 1(g1) corrected sensible heat flux(h) Soil moisture 3 (mass water/mass dry soil)(sm3) 5 cm soil heat flow, site 4(shf4) bottom air temperature(tair_bot) soil heat flow at the surface 5(g5) 5 cm soil heat flow, site 1(shf1) Soil heat capacity 4(cs4) Resultant wind speed(res_ws) Soil moisture 2 (mass water/mass dry soil)(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 at the surface 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: Raw data stream - documentation not supported(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:	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
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 sensor chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) top vapor pressure(vp_top) top relative humidity(hum_top) bottom air temperature(tair_bot) bottom relative humidity(hum_bot) temperature of the 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 relative humidity(hum_bot) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) top relative humidity(hum_top) latent heat flux(e) temperature of the top humidity sensor chamber(thum_top) top air temperature(tair_top) corrected sensible heat flux(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 : D030110.26

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:	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
Description:	Some of the measurements are incorrect during the 6 month checks.
Measurements:	sgp30ebbrE22.b1: temperature of the top humidity sensor chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) top vapor pressure(vp_top) top relative humidity(hum_top) bottom air temperature(tair_bot) bottom relative humidity(hum_bot) temperature of the 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 relative humidity(hum_bot) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) top relative humidity(hum_top) latent heat flux(e) temperature of the top humidity sensor chamber(thum_top) top air temperature(tair_top) corrected sensible heat flux(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 : D030117.16

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:	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
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 sensor chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) top vapor pressure(vp_top) top relative humidity(hum_top) bottom air temperature(tair_bot) bottom relative humidity(hum_bot) temperature of the 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 relative humidity(hum_bot) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) top relative humidity(hum_top) latent heat flux(e) temperature of the top humidity sensor chamber(thum_top) top air temperature(tair_top) corrected sensible heat flux(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:	sgp5ebbrE22.a1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
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: corrected sensible heat flux(h) specific humidity(q) latent heat flux(e) sgp5ebbrE22.a1: specific humidity(q) sgp30ebbrE22.a1: corrected sensible heat flux(h) latent heat flux(e) specific humidity(q)

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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:	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
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:	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
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 sensor chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) top vapor pressure(vp_top) top relative humidity(hum_top) bottom air temperature(tair_bot) bottom relative humidity(hum_bot) temperature of the 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 relative humidity(hum_bot) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) top relative humidity(hum_top) latent heat flux(e) temperature of the top humidity sensor chamber(thum_top) top air temperature(tair_top) corrected sensible heat flux(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 : 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:	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
Description:	The AEM was hung inbetween home positions.
Measurements:	sgp30ebbrE22.b1: temperature of the top humidity sensor chamber(thum_top) bottom air temperature(tair_bot) latent heat flux(e) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) top vapor pressure(vp_top) top relative humidity(hum_top) bottom air temperature(tair_bot) bottom relative humidity(hum_bot) temperature of the 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 relative humidity(hum_bot) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) top relative humidity(hum_top) latent heat flux(e) temperature of the top humidity sensor chamber(thum_top) top air temperature(tair_top) corrected sensible heat flux(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:	sgp5ebbrE22.a1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
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 sensor chamber(thum_top) latent heat flux(e) bottom air temperature(tair_bot) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) sgp5ebbrE22.a1: bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) top vapor pressure(vp_top) top relative humidity(hum_top) bottom air temperature(tair_bot) bottom relative humidity(hum_bot) temperature of the 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 relative humidity(hum_bot) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) bottom vapor pressure(vp_bot) top relative humidity(hum_top) latent heat flux(e) temperature of the top humidity sensor chamber(thum_top) top air temperature(tair_top) corrected sensible heat flux(h)

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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:	sgp5ebbrE22.a1, sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1
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: corrected sensible heat flux(h) specific humidity(q) latent heat flux(e) sgp5ebbrE22.a1: specific humidity(q) sgp30ebbrE22.a1: corrected sensible heat flux(h) latent heat flux(e) specific humidity(q) sgp15ebbrE22.a1: Net radiation(mv_q) sgp15ebbrE22.b1: Net radiation(mv_q)

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DQRID : D031204.20

Start Date	Start Time	End Date	End Time
10/15/2003	1900	10/15/2003	1930

Subject:	SGP/EBBR/E22 - 6 Month Checks
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp5ebbrE22.b1: temperature of the bottom humidity sensor chamber(thum_bot) top relative humidity(hum_top) temperature of the top humidity sensor chamber(thum_top) bottom relative humidity(hum_bot) top air temperature(tair_top) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) top vapor pressure(vp_top) sgp30ebbrE22.b1: temperature of the top humidity sensor chamber(thum_top) latent heat flux(e) bottom air temperature(tair_bot) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top vapor pressure(vp_top) top air temperature(tair_top) temperature of the bottom humidity sensor chamber(thum_bot) 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 : D031222.21

Start Date	Start Time	End Date	End Time
12/12/2003	1810	12/13/2003	2100

Subject:	SGP/EBBR/E22 - Wind Speed Sensor Frozen By Ice Storm
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	The wind speed sensor was frozen stopped by ice from a storm. The wind speed and residual wind speed measurements are incorrect.
Measurements:	sgp30ebbrE22.b1: scalar wind speed(wind_s) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) scalar wind speed(wind_s) sgp15ebbrE22.b1: scalar wind speed(wind_s)

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DQRID : D031222.22

Start Date	Start Time	End Date	End Time
12/13/2003	2345	12/14/2003	1520

Subject:	SGP/EBBR/E22 - Wind Direction Sensor Frozen By Ice Storm
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect.
Measurements:	sgp30ebbrE22.b1: wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp15ebbrE22.b1: Wind direction (relative to true north)(mv_wind_d)

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DQRID : D040303.2

Start Date	Start Time	End Date	End Time
12/13/2003	0000	03/17/2004	1835

Subject:	SGP/EBBR/E22 - Wind Speed Sensor Bearings Worn
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	Wind speed was too low and/or often at or near zero due to worn bearings in the wind speed sensor. Sensor was replaced 3/17/04.
Measurements:	sgp30ebbrE22.b1: scalar wind speed(wind_s) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) scalar wind speed(wind_s) sgp15ebbrE22.b1: scalar wind speed(wind_s)

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DQRID : D040304.21

Start Date	Start Time	End Date	End Time
01/24/2004	2345	01/25/2004	0135
02/01/2004	1920	02/02/2004	1740
02/03/2004	0350	02/03/2004	1440
02/05/2004	0925	02/05/2004	1615

Subject:	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes.
Measurements:	sgp30ebbrE22.b1: scalar wind speed(wind_s) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) scalar wind speed(wind_s) sgp15ebbrE22.b1: scalar wind speed(wind_s)

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DQRID : D040304.22

Start Date	Start Time	End Date	End Time
02/05/2004	1120	02/05/2004	1500

Subject:	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice
DataStreams:	sgp5ebbrE22.b1, sgp30ebbrE22.b1
Description:	The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect.
Measurements:	sgp30ebbrE22.b1: wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd)

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DQRID : D040706.2

Start Date	Start Time	End Date	End Time
06/22/2004	0400	06/23/2004	1650

Subject:	SGP/EBBR/E22 - Net Radiation Incorrect
DataStreams:	sgp5ebbrE22.b1, sgp30ebbrE22.b1
Description:	Rain filled the bottom of the net radiometer with water, resulting in very high net radiations. Net radiation is incorrect during this period, also causing sensible and latent heat fluxes to be incorrect.
Measurements:	sgp5ebbrE22.b1: specific humidity(q) sgp30ebbrE22.b1: corrected sensible heat flux(h) specific humidity(q) latent heat flux(e)

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DQRID : D040723.3

Start Date	Start Time	End Date	End Time
07/01/2004	1330	07/07/2004	1900

Subject:	SGP/EBBR/E22 - Water In Net Radiometer
DataStreams:	sgp5ebbrE22.b1, sgp30ebbrE22.b1
Description:	Water entered the Net Radiometer through a cracked upper dome, causing the net radiation values to be too large. As a result, latent and sensible heat flux values are also incorrect.
Measurements:	sgp5ebbrE22.b1: specific humidity(q) sgp30ebbrE22.b1: corrected sensible heat flux(h) specific humidity(q) latent heat flux(e)

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DQRID : D041222.17

Start Date	Start Time	End Date	End Time
10/27/2004	1700	10/27/2004	1730

Subject:	SGP/EBBR/E22 - 6 Month Checks
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks.
Measurements:	sgp5ebbrE22.b1: temperature of the bottom humidity sensor chamber(thum_bot) top relative humidity(hum_top) temperature of the top humidity sensor chamber(thum_top) bottom relative humidity(hum_bot) top air temperature(tair_top) bottom vapor pressure(vp_bot) bottom air temperature(tair_bot) top vapor pressure(vp_top) sgp30ebbrE22.b1: temperature of the top humidity sensor chamber(thum_top) latent heat flux(e) bottom air temperature(tair_bot) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top vapor pressure(vp_top) top air temperature(tair_top) temperature of the bottom humidity sensor chamber(thum_bot) 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 : D050206.15

Start Date	Start Time	End Date	End Time
01/05/2005	0845	01/07/2005	1555

Subject:	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice Storm
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes.
Measurements:	sgp30ebbrE22.b1: scalar wind speed(wind_s) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) scalar wind speed(wind_s) sgp15ebbrE22.b1: scalar wind speed(wind_s)

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DQRID : D050207.11

Start Date	Start Time	End Date	End Time
01/05/2005	0855	01/06/2005	1940

Subject:	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice Storm
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect.
Measurements:	sgp30ebbrE22.b1: wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp15ebbrE22.b1: Wind direction (relative to true north)(mv_wind_d)

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DQRID : D050215.21

Start Date	Start Time	End Date	End Time
01/11/2005	0915	01/11/2005	2100

Subject:	SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	An ice storm froze the wind speed sensor to a stopped condition. The wind speed and residual wind speed measurements are incorrect. This sensor failure does not affect the sensible and latent heat fluxes.
Measurements:	sgp30ebbrE22.b1: scalar wind speed(wind_s) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) scalar wind speed(wind_s) sgp15ebbrE22.b1: scalar wind speed(wind_s)

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DQRID : D050215.22

Start Date	Start Time	End Date	End Time
01/11/2005	1730	01/11/2005	1825

Subject:	SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	The wind direction sensor was frozen stopped by ice from a storm. The wind direction, sigma_wd, and residual wind speed measurements are incorrect.
Measurements:	sgp30ebbrE22.b1: wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) wind direction (relative to true north)(wind_d) standard deviation of wind direction (sigma theta)(sigma_wd) sgp15ebbrE22.b1: Wind direction (relative to true north)(mv_wind_d)

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DQRID : D050323.2

Start Date	Start Time	End Date	End Time
03/06/2005	1400	03/16/2005	1900

Subject:	SGP/EBBR/E22 - Net Radiation Too Low - Top Dome Broken
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	Net radiation values were too low because of a broken top dome.
Measurements:	sgp5ebbrE22.b1: specific humidity(q) sgp30ebbrE22.b1: corrected sensible heat flux(h) specific humidity(q) latent heat flux(e) sgp15ebbrE22.b1: Net radiation(mv_q)

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DQRID : D051106.13

Start Date	Start Time	End Date	End Time
08/27/2005	2000	08/31/2005	1730

Subject:	SGP/EBBR/E22 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	The net radiometer top dome was broken and water got inside, making the net radiation, and sensible and latent heat flux measurements incorrect.
Measurements:	sgp5ebbrE22.b1: specific humidity(q) sgp30ebbrE22.b1: corrected sensible heat flux(h) specific humidity(q) latent heat flux(e) sgp15ebbrE22.b1: Net radiation(mv_q)

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DQRID : D051112.8

Start Date	Start Time	End Date	End Time
10/13/2003	0000	07/22/2005	2359

Subject:	SGP/EBBR/E22 - metadata corrections
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E22 data collected by ARM back to the installation of the instrument in April 1993. Please see the current metadata for correct information. These changes do not affect data values or quality. The changes are summarized below: 1) Update of "sensor location" information 2) Addition of installation dates for the systems 3) Correction of soil type 4) Correction of soil moisture units (from "by volume" to "gravimetric")
Measurements:	sgp30ebbrE22.b1: Time offset from base_time(base_time) sgp5ebbrE22.b1: Time offset from base_time(base_time) sgp15ebbrE22.b1: Time offset from base_time(base_time)

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DQRID : D060112.1

Start Date	Start Time	End Date	End Time
01/10/2006	0730	01/18/2006	2000

Subject:	SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrect
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:
Measurements:	sgp5ebbrE22.b1: temperature of the bottom humidity sensor chamber(thum_bot) top air temperature(tair_top) top relative humidity(hum_top) bottom vapor pressure(vp_bot) temperature of the top humidity sensor chamber(thum_top) bottom relative humidity(hum_bot) bottom air temperature(tair_bot) top vapor pressure(vp_top) sgp30ebbrE22.b1: temperature of the top humidity sensor chamber(thum_top) ratio of sensible/latent heat fluxes (Bowen ratio)(bowen) bottom relative humidity(hum_bot) top air temperature(tair_top) top vapor pressure(vp_top) temperature of the bottom humidity sensor chamber(thum_bot) bottom air temperature(tair_bot) latent heat flux(e) top relative humidity(hum_top) corrected sensible heat flux(h) bottom vapor pressure(vp_bot) sgp15ebbrE22.b1: Left air temperature(tair_l) Right air temperature(tair_r)

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DQRID : D060501.25

Start Date	Start Time	End Date	End Time
01/21/2006	1130	01/21/2006	1700
01/22/2006	0100	01/22/2006	0730

Subject:	SGP/EBBR/E22 - Wind Speed Sensor Frozen Stopped
DataStreams:	sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:	The wind speed sensor was frozen to a stopped condition.
Measurements:	sgp30ebbrE22.b1: scalar wind speed(wind_s) Resultant wind speed(res_ws) sgp5ebbrE22.b1: Resultant wind speed(res_ws) scalar wind speed(wind_s) sgp15ebbrE22.b1: scalar wind speed(wind_s)

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END OF DATA