Data Quality Reports for Session: 114789 User: sherman Completed: 10/11/2008


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D050502.5SGP/SIRS/E10 - SWFANAL Data description error sgp15swfanalsirs1longE10.c1, sgp1swfanalsirs1longE10.c1
D051214.3SGP/EBBR/E19 - Incorrect Sensible and Latent Heat Fluxessgp15ebbrE19.b1, sgp30ebbrE19.b1, sgp5ebbrE19.b1
D060112.1SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrectsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D060425.1SGP/EBBR/E27 - Sensible and Latent Heat Fluxes Incorrectsgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060501.17SGP/EBBR/E18 - Wind Speed Zerosgp15ebbrE18.b1, sgp30ebbrE18.b1, sgp5ebbrE18.b1
D060501.2SGP/EBBR/E2 - Wind Speed Sensor Frozen Stoppedsgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D060501.22SGP/EBBR/E20 - Suspect Measurementssgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1
D060501.25SGP/EBBR/E22 - Wind Speed Sensor Frozen Stoppedsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D060501.26SGP/EBBR/E26 - Measurements Incorrectsgp15ebbrE26.b1, sgp30ebbrE26.b1, sgp5ebbrE26.b1
D060501.27SGP/EBBR/E27 - Flux and Gradient Measurements Incorrectsgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060501.3SGP/EBBR/E4 - Wind Speed Sensor Frozen Stoppedsgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
D060501.6SGP/EBBR/E8 - Flux and Gradient Measurements Suspectsgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
D060501.8SGP/EBBR/E8 - Wind Speed Sensor Frozen Stoppedsgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
D060501.9SGP/EBBR/E8 - Fluxes Incorrect; Left Humidity Near Zerosgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
D060508.2SGP/EBBR/E8 - Sensible and Latent Heat Flux Suspectsgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
D060508.3SGP/EBBR/E27 - Instrument problem, Loose connectionssgp15ebbrE27.b1, sgp30ebbrE27.b1
D060621.7SGP/EBBR/E9 - Wind Speed Incorrectsgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
D060712.1SGP/EBBR/E27 - Field fire burned AEMsgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060809.1SGP/EBBR/E27 - Sensible, Latent, and Average Soil Heat Fluxes Sometimes Incorrectsgp15ebbrE27.b1, sgp30ebbrE27.b1
D060809.2SGP/EBBR/E27 - Low Battery Conditionsgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060818.11SGP/EBBR/E27 - Most Measurements Suspectsgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060818.13SGP/EBBR/E27 - Battery Voltage Problem - Measurements Incorrectsgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D060818.6SGP/EBBR/E18 - Sensible and Latent Heat Fluxes and Net Radiation Incorrectsgp15ebbrE18.b1, sgp30ebbrE18.b1, sgp5ebbrE18.b1
D060818.8SGP/EBBR/E8 - Sensible and Latent Heat Fluxes and Net Radiation Incorrectsgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
D060921.8SGP/EBBR/E22 - Net Radiation and Sensible and Latent Heat Fluxes Incorrectsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D060926.2SGP/EBBR/E4 - Soil Heat Flow #2 Incorrect at timessgp15ebbrE4.b1, sgp30ebbrE4.b1
D061106.5SGP/EBBR/E22 - Soil Heat Flow #4 Incorrect - Sensible and Latent Heat Fluxes Sometimes
Affected
sgp15ebbrE22.b1, sgp30ebbrE22.b1
D070208.3SGP/EBBR/E2 - Missing datasgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D070215.2SGP/EBBR/E2 - Windspeed sensor failuresgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
D070223.2SGP/EBBR/E8 - Failed Temp/RH sensorsgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
D070328.1SGP/EBBR/E4 - Wind Direction Stuck at Zerosgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
D070426.1SGP/EBBR/E22 - Wind Direction Incorrectsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D070508.1SGP/EBBR/E4 - Instrument problemsgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
D070716.2SGP/EBBR/E20 - Reprocess: Wind Direction 20 Degrees Lowsgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1
D070809.1SGP/EBBR/E27 - Multiplexer #2 failuresgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
D070810.1SGP/EBBR/E4 - Wind Direction Incorrectsgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
D070815.6SGP/EBBR/E22 - H and LE Incorrectsgp15ebbrE22.b1, sgp30ebbrE22.b1
D071001.1SGP/EBBR/E26 - Sensible and Latent Heat Fluxes Affected by bad temp sensorsgp15ebbrE26.b1, sgp30ebbrE26.b1, sgp5ebbrE26.b1
D071115.1SGP/EBBR/E20 - Reprocess: Wind Direction 65 Degrees Lowsgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1
D080509.2SGP/EBBR/E4 - Reprocess: Wind Direction Incorrectsgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1


DQRID : D050502.5
Start DateStart TimeEnd DateEnd Time
02/16/1997000010/28/20032359
Subject:
SGP/SIRS/E10 - SWFANAL Data description error
DataStreams:sgp15swfanalsirs1longE10.c1, sgp1swfanalsirs1longE10.c1
Description:
The long name attribute for the cloud effect fields incorrectly
defines the cloud effect to be the difference between the 
clearskyfit and measured values:
   
"Difference: ***fluxdn_clearskyfit - ***fluxdn_measured (***fcg)" ;
   
The cloud effects are correctly calculated by subtracting the
irradiance calculated in the clear sky fit from the measured 
irradiance.
   
"Difference: ***fluxdn_measured - ***fluxdn_clearskyfit (***fcg)" ;
   
NOTE: this is just a documentation error.  The data are correctly
calculated.
Measurements:sgp15swfanalsirs1longE10.c1:
  • Difference: gswfluxdn_measured - gswfluxdn_clearskyfit (gswfcg)(gswfluxdn_cloudeffect)
  • Difference: difswfluxdn_measured - difswfluxdn_clearskyfit (diffcg)(difswfluxdn_cloudeffect)
  • Difference: sswfluxdn_measured - sswfluxdn_clearskyfit (sswfcg)(sswfluxdn_cloudeffect)

sgp1swfanalsirs1longE10.c1:
  • Difference: difswfluxdn_measured - difswfluxdn_clearskyfit (diffcg)(difswfluxdn_cloudeffect)
  • Difference: sswfluxdn_measured - sswfluxdn_clearskyfit (sswfcg)(sswfluxdn_cloudeffect)
  • Difference: gswfluxdn_measured - gswfluxdn_clearskyfit (gswfcg)(gswfluxdn_cloudeffect)


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DQRID : D051214.3
Start DateStart TimeEnd DateEnd Time
11/13/2005000001/19/20061630
Subject:
SGP/EBBR/E19 - Incorrect Sensible and Latent Heat Fluxes
DataStreams:sgp15ebbrE19.b1, sgp30ebbrE19.b1, sgp5ebbrE19.b1
Description:
The gradient measurements and latent and sensible heat fluxes were incorrect because the 
AEM was not exchanging. 

The problem was fixed by replacing the AEM.
Measurements:sgp5ebbrE19.b1:
  • bottom vapor pressure(vp_bot)
  • Bottom humidity(hum_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)
  • top vapor pressure(vp_top)
  • bottom air temperature(tair_bot)
  • Top humidity(hum_top)
  • Temperature of the top humidity chamber(thum_top)

sgp15ebbrE19.b1:
  • Right air temperature(tair_r)
  • Left air temperature(tair_l)

sgp30ebbrE19.b1:
  • top vapor pressure(vp_top)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • h(h)
  • Temperature of the top humidity chamber(thum_top)
  • top air temperature(tair_top)
  • soil heat flow, site 1(g1)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • Top humidity(hum_top)
  • bottom vapor pressure(vp_bot)
  • latent heat flux(e)
  • Bottom humidity(hum_bot)
  • bottom air temperature(tair_bot)


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DQRID : D060112.1
Start DateStart TimeEnd DateEnd Time
01/10/2006073001/18/20062000
Subject:
SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrect
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:
Measurements:sgp5ebbrE22.b1:
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)
  • Top humidity(hum_top)
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • Bottom humidity(hum_bot)
  • bottom air temperature(tair_bot)
  • top vapor pressure(vp_top)

sgp30ebbrE22.b1:
  • Temperature of the top humidity chamber(thum_top)
  • 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)
  • bottom air temperature(tair_bot)
  • latent heat flux(e)
  • Top humidity(hum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)

sgp15ebbrE22.b1:
  • Left air temperature(tair_l)
  • Right air temperature(tair_r)


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DQRID : D060425.1
Start DateStart TimeEnd DateEnd Time
03/03/2006000005/10/20061130
05/25/2006210006/20/20061730
Subject:
SGP/EBBR/E27 - Sensible and Latent Heat Fluxes Incorrect
DataStreams:sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:
The left T/RH probe temperature sensor was spiking some of the time during these periods. 
Therefore, sensible and latent heat fluxes were incorrect during parts of the periods as 
well.
Measurements:sgp5ebbrE27.b1:
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • Temperature of the top humidity chamber(thum_top)
  • bottom vapor pressure(vp_bot)

sgp30ebbrE27.b1:
  • bottom vapor pressure(vp_bot)
  • h(h)
  • latent heat flux(e)
  • Temperature of the top humidity chamber(thum_top)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)

sgp15ebbrE27.b1:
  • Temperature of left humidity sensor chamber(rr_thum_l)


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DQRID : D060501.17
Start DateStart TimeEnd DateEnd Time
01/22/2006000001/26/20060530
02/18/2006040002/18/20062030
02/20/2006020002/24/20061630
03/31/2006053003/31/20060900
Subject:
SGP/EBBR/E18 - Wind Speed Zero
DataStreams:sgp15ebbrE18.b1, sgp30ebbrE18.b1, sgp5ebbrE18.b1
Description:
Wind Speed was zero, presumably because the sensor was frozen stopped during freezing 
rain.
Measurements:sgp5ebbrE18.b1:
  • vector wind speed(res_ws)
  • scalar wind speed(wind_s)

sgp30ebbrE18.b1:
  • vector wind speed(res_ws)
  • scalar wind speed(wind_s)

sgp15ebbrE18.b1:
  • scalar wind speed(wind_s)


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DQRID : D060501.2
Start DateStart TimeEnd DateEnd Time
01/21/2006040001/21/20061530
Subject:
SGP/EBBR/E2 - Wind Speed Sensor Frozen Stopped
DataStreams:sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
Description:
Freezing rain froze the wind speed sensor to a stopped condition.
Measurements:sgp15ebbrE2.b1:
  • scalar wind speed(wind_s)

sgp5ebbrE2.b1:
  • scalar wind speed(wind_s)
  • vector wind speed(res_ws)

sgp30ebbrE2.b1:
  • vector wind speed(res_ws)
  • scalar wind speed(wind_s)


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DQRID : D060501.22
Start DateStart TimeEnd DateEnd Time
02/22/2006030002/25/20061630
Subject:
SGP/EBBR/E20 - Suspect Measurements
DataStreams:sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1
Description:
Some measurements may be incorrect because of low supply voltage.
Measurements:sgp30ebbrE20.b1:
  • 5 cm soil heat flow, site 2(shf2)
  • base time(base_time)
  • 5 cm soil heat flow, site 3(shf3)
  • 0-5 cm change in soil heat storage with time, site 4(ces4)
  • Time offset of tweaks from base_time(time_offset)
  • Reference Thermistor Temperature(tref)
  • 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 capacity 3(cs3)
  • 5 cm soil heat flow, site 5(shf5)
  • average surface soil heat flow(ave_shf)
  • Bottom humidity(hum_bot)
  • Soil heat capacity 1(cs1)
  • volumetric soil moisture, site 2(sm2)
  • Soil heat capacity 4(cs4)
  • top vapor pressure(vp_top)
  • 0-5 cm integrated soil temperature, site 3(ts3)
  • scalar wind speed(wind_s)
  • 0-5 cm integrated soil temperature, site 4(ts4)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
  • top air temperature(tair_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • 0-5 cm integrated soil temperature, site 5(ts5)
  • net radiation(q)
  • bottom air temperature(tair_bot)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • Soil heat capacity 2(cs2)
  • lon(lon)
  • volumetric soil moisture, site 1(sm1)
  • Dummy altitude for Zeb(alt)
  • soil heat flow, site 1(g1)
  • Top humidity(hum_top)
  • 0-5 cm integrated soil temperature, site 2(ts1)
  • volumetric soil moisture, site 5(sm5)
  • 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
  • lat(lat)
  • 0-5 cm integrated soil temperature, site 2(ts2)
  • volumetric soil moisture, site 4(sm4)
  • Temperature of the top humidity chamber(thum_top)
  • soil heat flow, site 5(g5)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • latent heat flux(e)
  • h(h)
  • wind direction (relative to true north)(wind_d)
  • Exchange mechanism position indicator (0 to 15 min)(home_15)
  • soil heat flow, site 4(g4)
  • Retrieved pressure profile(pres)
  • 0-5 cm change in soil heat storage with time, site 2(ces1)
  • soil heat flow, site 2(g2)
  • vector wind speed(res_ws)
  • 5 cm soil heat flow, site 4(shf4)
  • 0-5 cm change in soil heat storage with time, site 3(ces3)
  • volumetric soil moisture, site 3(sm3)
  • 5 cm soil heat flow, site 1(shf1)
  • soil heat flow, site 3(g3)
  • Soil heat capacity 5(cs5)
  • bottom vapor pressure(vp_bot)
  • 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
  • 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
  • Exchange mechanism position indicator (15 to 30 min)(home_30)
  • 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

sgp15ebbrE20.b1:
  • Soil heat flow 4(mv_hft4)
  • Soil temperature 2(rr_ts2)
  • Soil heat flow 5(mv_hft5)
  • Temperature of right humidity sensor chamber(rr_thum_r)
  • Soil moisture 3(r_sm3)
  • Reference temperature(rr_tref)
  • Soil temperature 3(rr_ts3)
  • Soil temperature 5(rr_ts5)
  • lat(lat)
  • Soil temperature 4(rr_ts4)
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • lon(lon)
  • Left air temperature(tair_l)
  • base time(base_time)
  • Soil temperature 1(rr_ts1)
  • Time offset of tweaks from base_time(time_offset)
  • Battery(bat)
  • Net radiation(mv_q)
  • Home signal(mv_home)
  • Dummy altitude for Zeb(alt)
  • Atmospheric pressure(mv_pres)
  • Soil moisture 4(r_sm4)
  • Soil moisture 5(r_sm5)
  • Soil heat flow 1(mv_hft1)
  • Soil heat flow 2(mv_hft2)
  • Signature(signature)
  • Left relative humidity(mv_hum_l)
  • Soil heat flow 3(mv_hft3)
  • scalar wind speed(wind_s)
  • Right air temperature(tair_r)
  • Right relative humidity(mv_hum_r)
  • Wind direction (relative to true north)(mv_wind_d)
  • Soil moisture 2(r_sm2)
  • Soil moisture 1(r_sm1)

sgp5ebbrE20.b1:
  • vector wind speed(res_ws)
  • Reference Thermistor Temperature(tref)
  • Home signal(home)
  • wind direction (relative to true north)(wind_d)
  • bottom vapor pressure(vp_bot)
  • Retrieved pressure profile(pres)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top vapor pressure(vp_top)
  • net radiation(q)
  • time(time)
  • Top humidity(hum_top)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • lat(lat)
  • lon(lon)
  • scalar wind speed(wind_s)
  • Temperature of the top humidity chamber(thum_top)
  • bottom air temperature(tair_bot)
  • Time offset of tweaks from base_time(time_offset)
  • base time(base_time)
  • Dummy altitude for Zeb(alt)


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DQRID : D060501.25
Start DateStart TimeEnd DateEnd Time
01/21/2006113001/21/20061700
01/22/2006010001/22/20060730
Subject:
SGP/EBBR/E22 - Wind Speed Sensor Frozen Stopped
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:
The wind speed sensor was frozen to a stopped condition.
Measurements:sgp30ebbrE22.b1:
  • scalar wind speed(wind_s)
  • vector wind speed(res_ws)

sgp5ebbrE22.b1:
  • vector wind speed(res_ws)
  • scalar wind speed(wind_s)

sgp15ebbrE22.b1:
  • scalar wind speed(wind_s)


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DQRID : D060501.26
Start DateStart TimeEnd DateEnd Time
02/21/2006040002/25/20061700
Subject:
SGP/EBBR/E26 - Measurements Incorrect
DataStreams:sgp15ebbrE26.b1, sgp30ebbrE26.b1, sgp5ebbrE26.b1
Description:
Most measurements were incorrect during low battery voltage conditions.
Measurements:sgp15ebbrE26.b1:
  • Soil temperature 2(rr_ts2)
  • Soil moisture 4(r_sm4)
  • Soil temperature 3(rr_ts3)
  • Soil heat flow 2(mv_hft2)
  • base time(base_time)
  • Battery(bat)
  • scalar wind speed(wind_s)
  • Soil moisture 5(r_sm5)
  • Soil heat flow 3(mv_hft3)
  • Net radiation(mv_q)
  • Left air temperature(tair_l)
  • Right air temperature(tair_r)
  • Dummy altitude for Zeb(alt)
  • Soil moisture 3(r_sm3)
  • lat(lat)
  • Home signal(mv_home)
  • Time offset of tweaks from base_time(time_offset)
  • Right relative humidity(mv_hum_r)
  • Atmospheric pressure(mv_pres)
  • lon(lon)
  • 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)
  • Signature(signature)

sgp5ebbrE26.b1:
  • Dummy altitude for Zeb(alt)
  • base time(base_time)
  • wind direction (relative to true north)(wind_d)
  • time(time)
  • Home signal(home)
  • Top humidity(hum_top)
  • lon(lon)
  • net radiation(q)
  • bottom air temperature(tair_bot)
  • Bottom humidity(hum_bot)
  • Temperature of the top humidity chamber(thum_top)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • bottom vapor pressure(vp_bot)
  • top air temperature(tair_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • Reference Thermistor Temperature(tref)
  • vector wind speed(res_ws)
  • Time offset of tweaks from base_time(time_offset)
  • scalar wind speed(wind_s)
  • lat(lat)
  • Retrieved pressure profile(pres)
  • top vapor pressure(vp_top)

sgp30ebbrE26.b1:
  • volumetric soil moisture, site 2(sm2)
  • 0-5 cm integrated soil temperature, site 5(ts5)
  • Dummy altitude for Zeb(alt)
  • Bottom humidity(hum_bot)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • 0-5 cm integrated soil temperature, site 4(ts4)
  • 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 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)
  • base time(base_time)
  • 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)
  • lat(lat)
  • 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)
  • lon(lon)
  • 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)
  • Exchange mechanism position indicator (0 to 15 min)(home_15)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • volumetric soil moisture, site 5(sm5)
  • Time offset of tweaks from base_time(time_offset)
  • 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)
  • 0-5 cm change in soil heat storage with time, site 2(ces2)
  • soil heat flow, site 4(g4)


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DQRID : D060501.27
Start DateStart TimeEnd DateEnd Time
02/18/2006033003/01/20061615
Subject:
SGP/EBBR/E27 - Flux and Gradient Measurements Incorrect
DataStreams:sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:
The sensible and latent heat flux and gradient measurements were incorrect
while the AEM was hung in one position.
Measurements:sgp5ebbrE27.b1:
  • Bottom humidity(hum_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)
  • Top humidity(hum_top)
  • bottom vapor pressure(vp_bot)
  • top vapor pressure(vp_top)
  • bottom air temperature(tair_bot)
  • Temperature of the top humidity chamber(thum_top)

sgp30ebbrE27.b1:
  • Temperature of the top humidity chamber(thum_top)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • top air temperature(tair_top)
  • latent heat flux(e)
  • top vapor pressure(vp_top)
  • Bottom humidity(hum_bot)
  • bottom vapor pressure(vp_bot)
  • bottom air temperature(tair_bot)
  • h(h)
  • Top humidity(hum_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)

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 : D060501.3
Start DateStart TimeEnd DateEnd Time
03/20/2006130003/20/20061630
03/21/2006053003/21/20061530
Subject:
SGP/EBBR/E4 - Wind Speed Sensor Frozen Stopped
DataStreams:sgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
Description:
Freezing rain froze the Wind Speed sensor to a stopped condition.
Measurements:sgp5ebbrE4.b1:
  • scalar wind speed(wind_s)
  • vector wind speed(res_ws)

sgp30ebbrE4.b1:
  • vector wind speed(res_ws)
  • scalar wind speed(wind_s)

sgp15ebbrE4.b1:
  • scalar wind speed(wind_s)


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DQRID : D060501.6
Start DateStart TimeEnd DateEnd Time
12/07/2005000001/24/20062330
Subject:
SGP/EBBR/E8 - Flux and Gradient Measurements Suspect
DataStreams:sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
Description:
The flux and gradient measurements were often incorrect when the AEM did not function 
properly.  The user needs to inspect the data (particularly the home signals) to determine 
when the AEM was and was not working.
Measurements:sgp30ebbrE8.b1:
  • bottom air temperature(tair_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top vapor pressure(vp_top)
  • Top humidity(hum_top)
  • bottom vapor pressure(vp_bot)
  • latent heat flux(e)
  • h(h)
  • Bottom humidity(hum_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • top air temperature(tair_top)
  • Temperature of the top humidity chamber(thum_top)

sgp5ebbrE8.b1:
  • Temperature of the top humidity chamber(thum_top)
  • bottom air temperature(tair_bot)
  • bottom vapor pressure(vp_bot)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • Top humidity(hum_top)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)

sgp15ebbrE8.b1:
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • Right air temperature(tair_r)
  • Right relative humidity(mv_hum_r)
  • Left air temperature(tair_l)
  • Temperature of right humidity sensor chamber(rr_thum_r)
  • Left relative humidity(mv_hum_l)


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DQRID : D060501.8
Start DateStart TimeEnd DateEnd Time
03/21/2006023003/21/20061600
Subject:
SGP/EBBR/E8 - Wind Speed Sensor Frozen Stopped
DataStreams:sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
Description:
Freezing rain froze the wind speed sensor to a stopped condition.
Measurements:sgp30ebbrE8.b1:
  • vector wind speed(res_ws)
  • scalar wind speed(wind_s)

sgp5ebbrE8.b1:
  • vector wind speed(res_ws)
  • scalar wind speed(wind_s)

sgp15ebbrE8.b1:
  • scalar wind speed(wind_s)


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DQRID : D060501.9
Start DateStart TimeEnd DateEnd Time
02/22/2006203004/04/20061500
Subject:
SGP/EBBR/E8 - Fluxes Incorrect; Left Humidity Near Zero
DataStreams:sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
Description:
The left humidity was intermittently incorrect, therefore the sensible and latent heat 
fluxes were also.
Measurements:sgp30ebbrE8.b1:
  • top vapor pressure(vp_top)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • latent heat flux(e)
  • Top humidity(hum_top)
  • h(h)
  • Bottom humidity(hum_bot)
  • bottom vapor pressure(vp_bot)

sgp5ebbrE8.b1:
  • Bottom humidity(hum_bot)
  • bottom vapor pressure(vp_bot)
  • Top humidity(hum_top)
  • top vapor pressure(vp_top)

sgp15ebbrE8.b1:
  • Left relative humidity(mv_hum_l)


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DQRID : D060508.2
Start DateStart TimeEnd DateEnd Time
04/22/2006103005/31/20060030
Subject:
SGP/EBBR/E8 - Sensible and Latent Heat Flux Suspect
DataStreams:sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
Description:
The left humidity sensor produced large spikes frequently.  This resulted in incorrect 
measurements of vapor pressure gradient and thus calculations of sensible and latent heat 
flux.
Measurements:sgp30ebbrE8.b1:
  • top vapor pressure(vp_top)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • latent heat flux(e)
  • Top humidity(hum_top)
  • h(h)
  • Bottom humidity(hum_bot)
  • bottom vapor pressure(vp_bot)

sgp5ebbrE8.b1:
  • Bottom humidity(hum_bot)
  • bottom vapor pressure(vp_bot)
  • Top humidity(hum_top)
  • top vapor pressure(vp_top)

sgp15ebbrE8.b1:
  • Left relative humidity(mv_hum_l)


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DQRID : D060508.3
Start DateStart TimeEnd DateEnd Time
03/09/2006190004/16/20061600
Subject:
SGP/EBBR/E27 - Instrument problem, Loose connections
DataStreams:sgp15ebbrE27.b1, sgp30ebbrE27.b1
Description:
The soil heat flow #1 sensor went offscale low on occasion.  This sometimes caused 
sensible and latent heat fluxes to be 9999ed out by the EBBR programming, but not always.
Measurements:sgp30ebbrE27.b1:
  • 5 cm soil heat flow, site 1(shf1)
  • soil heat flow, site 1(g1)
  • h(h)
  • latent heat flux(e)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)

sgp15ebbrE27.b1:
  • Soil heat flow 1(mv_hft1)


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DQRID : D060621.7
Start DateStart TimeEnd DateEnd Time
04/30/2006223005/02/20061550
Subject:
SGP/EBBR/E9 - Wind Speed Incorrect
DataStreams:sgp15ebbrE9.b1, sgp30ebbrE9.b1, sgp5ebbrE9.b1
Description:
The wind speed measurement was incorrect after the cup anemometer lost a cup.
Measurements:sgp15ebbrE9.b1:
  • scalar wind speed(wind_s)

sgp5ebbrE9.b1:
  • scalar wind speed(wind_s)
  • vector wind speed(res_ws)

sgp30ebbrE9.b1:
  • scalar wind speed(wind_s)
  • vector wind speed(res_ws)


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DQRID : D060712.1
Start DateStart TimeEnd DateEnd Time
07/11/2006013007/21/20061730
Subject:
SGP/EBBR/E27 - Field fire burned AEM
DataStreams:sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:
A fire in the E27 field burned the AEM, making it non-functional.
Sensible and latent heat fluxes and gradients were incorrect during this period.
Measurements:sgp5ebbrE27.b1:
  • Bottom humidity(hum_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)
  • Home signal(home)
  • Top humidity(hum_top)
  • bottom vapor pressure(vp_bot)
  • top vapor pressure(vp_top)
  • bottom air temperature(tair_bot)
  • Temperature of the top humidity chamber(thum_top)

sgp30ebbrE27.b1:
  • Temperature of the top humidity chamber(thum_top)
  • Exchange mechanism position indicator (0 to 15 min)(home_15)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • top air temperature(tair_top)
  • latent heat flux(e)
  • top vapor pressure(vp_top)
  • Exchange mechanism position indicator (15 to 30 min)(home_30)
  • Bottom humidity(hum_bot)
  • bottom vapor pressure(vp_bot)
  • bottom air temperature(tair_bot)
  • h(h)
  • Top humidity(hum_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)

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)
  • Home signal(mv_home)


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DQRID : D060809.1
Start DateStart TimeEnd DateEnd Time
05/04/2006193005/04/20062200
05/05/2006023005/05/20060800
05/06/2006043006/20/20061730
Subject:
SGP/EBBR/E27 - Sensible, Latent, and Average Soil Heat Fluxes Sometimes Incorrect
DataStreams:sgp15ebbrE27.b1, sgp30ebbrE27.b1
Description:
The Soil Heat Flow #1 sensor kept going offscale.

Sensible and Latent heat fluxes and the ave_shf were affected and sometimes
incorrect.
Measurements:sgp30ebbrE27.b1:
  • 5 cm soil heat flow, site 1(shf1)
  • average surface soil heat flow(ave_shf)
  • soil heat flow, site 1(g1)
  • h(h)
  • latent heat flux(e)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)

sgp15ebbrE27.b1:
  • Soil heat flow 1(mv_hft1)


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DQRID : D060809.2
Start DateStart TimeEnd DateEnd Time
05/31/2006060006/07/20061730
06/14/2006050006/20/20061730
Subject:
SGP/EBBR/E27 - Low Battery Condition
DataStreams:sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:
A low battery condition caused most of the measurements to be incorrect.
Measurements:sgp5ebbrE27.b1:
  • vector wind speed(res_ws)
  • net radiation(q)
  • Bottom humidity(hum_bot)
  • Reference Thermistor Temperature(tref)
  • Retrieved pressure profile(pres)
  • Top humidity(hum_top)
  • scalar wind speed(wind_s)
  • Temperature of the top humidity chamber(thum_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • wind direction (relative to true north)(wind_d)
  • Home signal(home)
  • top vapor pressure(vp_top)
  • bottom air temperature(tair_bot)
  • time(time)
  • top air temperature(tair_top)
  • bottom vapor pressure(vp_bot)
  • standard deviation of wind direction (sigma theta)(sigma_wd)

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 1(sm1)
  • volumetric soil moisture, site 4(sm4)
  • 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)
  • soil heat flow, site 4(g4)
  • wind direction (relative to true north)(wind_d)
  • 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)
  • 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 : D060818.11
Start DateStart TimeEnd DateEnd Time
04/26/2006183008/17/20061730
Subject:
SGP/EBBR/E27 - Most Measurements Suspect
DataStreams:sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:
The wrong EBBR program was used at this site.  Therefore, most of the measurements are 
suspect.

Note: Mentor reports reprocessing will not correct this problem.
Measurements:sgp5ebbrE27.b1:
  • vector wind speed(res_ws)
  • net radiation(q)
  • Dummy altitude for Zeb(alt)
  • Bottom humidity(hum_bot)
  • Reference Thermistor Temperature(tref)
  • Retrieved pressure profile(pres)
  • Top humidity(hum_top)
  • lat(lat)
  • Time offset of tweaks from base_time(time_offset)
  • scalar wind speed(wind_s)
  • Temperature of the top humidity chamber(thum_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • wind direction (relative to true north)(wind_d)
  • Home signal(home)
  • top vapor pressure(vp_top)
  • bottom air temperature(tair_bot)
  • time(time)
  • base time(base_time)
  • top air temperature(tair_top)
  • lon(lon)
  • bottom vapor pressure(vp_bot)
  • standard deviation of wind direction (sigma theta)(sigma_wd)

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)
  • lat(lat)
  • soil heat flow, site 4(g4)
  • wind direction (relative to true north)(wind_d)
  • Dummy altitude for Zeb(alt)
  • 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)
  • base time(base_time)
  • 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)
  • lon(lon)
  • Time offset of tweaks from base_time(time_offset)
  • 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)
  • lat(lat)
  • Soil temperature 3(rr_ts3)
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • Soil temperature 4(rr_ts4)
  • Soil moisture 2(r_sm2)
  • lon(lon)
  • 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)
  • base time(base_time)
  • Soil moisture 4(r_sm4)
  • Time offset of tweaks from base_time(time_offset)
  • 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)
  • Signature(signature)
  • Dummy altitude for Zeb(alt)
  • 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 : D060818.13
Start DateStart TimeEnd DateEnd Time
08/11/2006130008/21/20062330
Subject:
SGP/EBBR/E27 - Battery Voltage Problem - Measurements Incorrect
DataStreams:sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:
Battery voltage was too low much of the time during the period, thus most measurements 
were incorrect during much of the time period.
Measurements:sgp5ebbrE27.b1:
  • vector wind speed(res_ws)
  • net radiation(q)
  • Bottom humidity(hum_bot)
  • Reference Thermistor Temperature(tref)
  • Retrieved pressure profile(pres)
  • Top humidity(hum_top)
  • scalar wind speed(wind_s)
  • Temperature of the top humidity chamber(thum_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • wind direction (relative to true north)(wind_d)
  • Home signal(home)
  • top vapor pressure(vp_top)
  • bottom air temperature(tair_bot)
  • top air temperature(tair_top)
  • bottom vapor pressure(vp_bot)
  • standard deviation of wind direction (sigma theta)(sigma_wd)

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 1(sm1)
  • volumetric soil moisture, site 4(sm4)
  • 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)
  • soil heat flow, site 4(g4)
  • wind direction (relative to true north)(wind_d)
  • 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)
  • 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 : D060818.6
Start DateStart TimeEnd DateEnd Time
05/31/2006043006/02/20062130
Subject:
SGP/EBBR/E18 - Sensible and Latent Heat Fluxes and Net Radiation Incorrect
DataStreams:sgp15ebbrE18.b1, sgp30ebbrE18.b1, sgp5ebbrE18.b1
Description:
The net radiometer dome was cracked and water had gotten in, resulting in incorrect net 
radiation measurements and therefore incorrect sensible and latent heat flux measurements.
Measurements:sgp5ebbrE18.b1:
  • net radiation(q)

sgp30ebbrE18.b1:
  • latent heat flux(e)
  • net radiation(q)
  • h(h)

sgp15ebbrE18.b1:
  • Net radiation(mv_q)


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DQRID : D060818.8
Start DateStart TimeEnd DateEnd Time
06/23/2006013006/27/20061730
Subject:
SGP/EBBR/E8 - Sensible and Latent Heat Fluxes and Net Radiation Incorrect
DataStreams:sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
Description:
The net radiometer top dome was broken and water had gotten into it.

Sensible and latent heat fluxes and net radiation were therefore incorrect.
Measurements:sgp30ebbrE8.b1:
  • latent heat flux(e)
  • net radiation(q)
  • h(h)

sgp5ebbrE8.b1:
  • net radiation(q)

sgp15ebbrE8.b1:
  • Net radiation(mv_q)


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DQRID : D060921.8
Start DateStart TimeEnd DateEnd Time
08/21/2006063008/30/20061800
Subject:
SGP/EBBR/E22 - Net Radiation and Sensible and Latent Heat Fluxes Incorrect
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:
Rain entered the net radiometer, causing net radiation, and thus sensible and latent heat 
fluxes, to be too large.
Measurements:sgp5ebbrE22.b1:
  • net radiation(q)

sgp30ebbrE22.b1:
  • h(h)
  • net radiation(q)
  • latent heat flux(e)

sgp15ebbrE22.b1:
  • Net radiation(mv_q)


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DQRID : D060926.2
Start DateStart TimeEnd DateEnd Time
08/19/2006170011/01/20061830
Subject:
SGP/EBBR/E4 - Soil Heat Flow #2 Incorrect at times
DataStreams:sgp15ebbrE4.b1, sgp30ebbrE4.b1
Description:
Soil Heat Flow #2 sometimes dropped to large negative values during daytime.
Measurements:sgp30ebbrE4.b1:
  • 5 cm soil heat flow, site 2(shf2)
  • 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
  • h(h)
  • soil heat flow, site 2(g2)
  • average surface soil heat flow(ave_shf)
  • latent heat flux(e)

sgp15ebbrE4.b1:
  • Soil heat flow 2(mv_hft2)


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DQRID : D061106.5
Start DateStart TimeEnd DateEnd Time
09/16/2006000011/08/20061940
Subject:
SGP/EBBR/E22 - Soil Heat Flow #4 Incorrect - Sensible and Latent Heat Fluxes Sometimes 
Affected
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:
Soil heat flow sensor #4 dropped to low values or offscale.

Sensible and latent heat fluxes were sometimes affected.
Measurements:sgp30ebbrE22.b1:
  • 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
  • soil heat flow, site 4(g4)
  • h(h)
  • 5 cm soil heat flow, site 4(shf4)
  • average surface soil heat flow(ave_shf)
  • latent heat flux(e)

sgp15ebbrE22.b1:
  • Soil heat flow 4(mv_hft4)


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DQRID : D070208.3
Start DateStart TimeEnd DateEnd Time
02/03/2004210502/12/20041555
01/23/2007153001/25/20071725
Subject:
SGP/EBBR/E2 - Missing data
DataStreams:sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
Description:
Data are missing and unrecoverable
Measurements:sgp5ebbrE2.b1:
  • wind direction (relative to true north)(wind_d)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • Dummy altitude for Zeb(alt)
  • Bottom humidity(hum_bot)
  • scalar wind speed(wind_s)
  • vector wind speed(res_ws)
  • Retrieved pressure profile(pres)
  • Time offset of tweaks from base_time(time_offset)
  • time(time)
  • bottom air temperature(tair_bot)
  • lon(lon)
  • Home signal(home)
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • Reference Thermistor Temperature(tref)
  • top air temperature(tair_top)
  • lat(lat)
  • net radiation(q)
  • top vapor pressure(vp_top)
  • Top humidity(hum_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • base time(base_time)

sgp15ebbrE2.b1:
  • Wind direction (relative to true north)(mv_wind_d)
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • Dummy altitude for Zeb(alt)
  • Soil heat flow 5(mv_hft5)
  • Soil temperature 1(rr_ts1)
  • Time offset of tweaks from base_time(time_offset)
  • Soil temperature 4(rr_ts4)
  • Temperature of right humidity sensor chamber(rr_thum_r)
  • Soil temperature 5(rr_ts5)
  • Soil heat flow 2(mv_hft2)
  • Left relative humidity(mv_hum_l)
  • Soil heat flow 3(mv_hft3)
  • Left air temperature(tair_l)
  • lon(lon)
  • scalar wind speed(wind_s)
  • Soil moisture 3(r_sm3)
  • Soil temperature 3(rr_ts3)
  • Soil moisture 5(r_sm5)
  • lat(lat)
  • Atmospheric pressure(mv_pres)
  • Soil heat flow 1(mv_hft1)
  • Soil temperature 2(rr_ts2)
  • base time(base_time)
  • Home signal(mv_home)
  • Signature(signature)
  • Right relative humidity(mv_hum_r)
  • Net radiation(mv_q)
  • Soil moisture 1(r_sm1)
  • Soil heat flow 4(mv_hft4)
  • Battery(bat)
  • Right air temperature(tair_r)
  • Soil moisture 4(r_sm4)
  • Reference temperature(rr_tref)
  • Soil moisture 2(r_sm2)

sgp30ebbrE2.b1:
  • Soil heat capacity 2(cs2)
  • soil heat flow, site 3(g3)
  • scalar wind speed(wind_s)
  • 5 cm soil heat flow, site 1(shf1)
  • 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
  • 0-5 cm integrated soil temperature, site 2(ts1)
  • 0-5 cm integrated soil temperature, site 4(ts4)
  • 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
  • Retrieved pressure profile(pres)
  • 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 corrected for soil moisture content, site 2(c_shf2)
  • 0-5 cm change in soil heat storage with time, site 2(ces1)
  • wind direction (relative to true north)(wind_d)
  • 0-5 cm integrated soil temperature, site 5(ts5)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
  • lon(lon)
  • 5 cm soil heat flow, site 4(shf4)
  • volumetric soil moisture, site 5(sm5)
  • 0-5 cm integrated soil temperature, site 2(ts2)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • top vapor pressure(vp_top)
  • Dummy altitude for Zeb(alt)
  • 0-5 cm integrated soil temperature, site 3(ts3)
  • volumetric soil moisture, site 4(sm4)
  • base time(base_time)
  • Exchange mechanism position indicator (0 to 15 min)(home_15)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • Time offset of tweaks from base_time(time_offset)
  • average surface soil heat flow(ave_shf)
  • volumetric soil moisture, site 3(sm3)
  • 0-5 cm change in soil heat storage with time, site 5(ces5)
  • Soil heat capacity 3(cs3)
  • lat(lat)
  • latent heat flux(e)
  • Soil heat capacity 4(cs4)
  • 5 cm soil heat flow, site 5(shf5)
  • vector wind speed(res_ws)
  • 0-5 cm change in soil heat storage with time, site 4(ces4)
  • net radiation(q)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)
  • bottom vapor pressure(vp_bot)
  • h(h)
  • volumetric soil moisture, site 1(sm1)
  • volumetric soil moisture, site 2(sm2)
  • Soil heat capacity 1(cs1)
  • soil heat flow, site 1(g1)
  • Soil heat capacity 5(cs5)
  • soil heat flow, site 2(g2)
  • Top humidity(hum_top)
  • 5 cm soil heat flow, site 3(shf3)
  • Reference Thermistor Temperature(tref)
  • 5 cm soil heat flow, site 2(shf2)
  • bottom air temperature(tair_bot)
  • soil heat flow, site 4(g4)
  • soil heat flow, site 5(g5)
  • Temperature of the top humidity chamber(thum_top)
  • 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
  • Exchange mechanism position indicator (15 to 30 min)(home_30)


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DQRID : D070215.2
Start DateStart TimeEnd DateEnd Time
02/03/2007100002/22/20071645
Subject:
SGP/EBBR/E2 - Windspeed sensor failure
DataStreams:sgp15ebbrE2.b1, sgp30ebbrE2.b1, sgp5ebbrE2.b1
Description:
The windspeed sensor developed an abnormally high wind speed threshold due to worn 
bearings.

Wind speeds were often measured to be too low.  Inspect the data to identify suspect time 
periods.
Measurements:sgp15ebbrE2.b1:
  • scalar wind speed(wind_s)

sgp5ebbrE2.b1:
  • scalar wind speed(wind_s)
  • vector wind speed(res_ws)

sgp30ebbrE2.b1:
  • vector wind speed(res_ws)
  • scalar wind speed(wind_s)


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DQRID : D070223.2
Start DateStart TimeEnd DateEnd Time
02/22/2007163003/06/20072100
Subject:
SGP/EBBR/E8 - Failed Temp/RH sensor
DataStreams:sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp5ebbrE8.b1
Description:
The right Temperature-Humidity sensor failed. The measured temperature gradients were 
incorrect and thus the sensible and latent heat fluxes were incorrect for this extended 
period.

The sensor was replaced March 6.
Measurements:sgp30ebbrE8.b1:
  • top vapor pressure(vp_top)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • latent heat flux(e)
  • Temperature of the top humidity chamber(thum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)

sgp5ebbrE8.b1:
  • Temperature of the top humidity chamber(thum_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • bottom vapor pressure(vp_bot)
  • top vapor pressure(vp_top)

sgp15ebbrE8.b1:
  • Temperature of right humidity sensor chamber(rr_thum_r)


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DQRID : D070328.1
Start DateStart TimeEnd DateEnd Time
03/24/2007010003/26/20071700
Subject:
SGP/EBBR/E4 - Wind Direction Stuck at Zero
DataStreams:sgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
Description:
The wind direction sensor was stuck at zero.
Measurements:sgp5ebbrE4.b1:
  • wind direction (relative to true north)(wind_d)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • vector wind speed(res_ws)

sgp30ebbrE4.b1:
  • wind direction (relative to true north)(wind_d)
  • vector wind speed(res_ws)
  • standard deviation of wind direction (sigma theta)(sigma_wd)

sgp15ebbrE4.b1:
  • Wind direction (relative to true north)(mv_wind_d)


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DQRID : D070426.1
Start DateStart TimeEnd DateEnd Time
04/16/2007040004/26/20071630
Subject:
SGP/EBBR/E22 - Wind Direction Incorrect
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:
Wind direction was flat-lining at 135 degrees and occasionally changed to 0.4 degrees.
Measurements:sgp30ebbrE22.b1:
  • wind direction (relative to true north)(wind_d)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • vector wind speed(res_ws)

sgp5ebbrE22.b1:
  • vector 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 : D070508.1
Start DateStart TimeEnd DateEnd Time
05/06/2007163005/16/20071840
Subject:
SGP/EBBR/E4 - Instrument problem
DataStreams:sgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
Description:
Wind direction was flat lining near zero and incorrect.
Measurements:sgp5ebbrE4.b1:
  • wind direction (relative to true north)(wind_d)
  • standard deviation of wind direction (sigma theta)(sigma_wd)

sgp30ebbrE4.b1:
  • wind direction (relative to true north)(wind_d)
  • standard deviation of wind direction (sigma theta)(sigma_wd)

sgp15ebbrE4.b1:
  • Wind direction (relative to true north)(mv_wind_d)


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DQRID : D070716.2
Start DateStart TimeEnd DateEnd Time
07/10/2007150009/12/20072045
Subject:
SGP/EBBR/E20 - Reprocess: Wind Direction 20 Degrees Low
DataStreams:sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1
Description:
The EBBR wind direction was found to be misaligned 20 degrees low. 

This bias should have had no effect on the res_ws or sigma_wd measurements.
Measurements:sgp30ebbrE20.b1:
  • wind direction (relative to true north)(wind_d)

sgp15ebbrE20.b1:
  • Wind direction (relative to true north)(mv_wind_d)

sgp5ebbrE20.b1:
  • wind direction (relative to true north)(wind_d)


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DQRID : D070809.1
Start DateStart TimeEnd DateEnd Time
08/07/2007213008/13/20071600
08/19/2007130008/29/20072130
Subject:
SGP/EBBR/E27 - Multiplexer #2 failure
DataStreams:sgp15ebbrE27.b1, sgp30ebbrE27.b1, sgp5ebbrE27.b1
Description:
A problem with the #2 Multiplexer caused a large number of measurements to be incorrect.  
Sensible and latent heat fluxes were often affected.
Measurements:sgp30ebbrE27.b1:
  • Exchange mechanism position indicator (0 to 15 min)(home_15)
  • net radiation(q)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
  • latent heat flux(e)
  • 5 cm soil heat flow, site 5(shf5)
  • soil heat flow, site 5(g5)
  • soil heat flow, site 3(g3)
  • bottom vapor pressure(vp_bot)
  • 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
  • Top humidity(hum_top)
  • 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
  • soil heat flow, site 2(g2)
  • top air temperature(tair_top)
  • soil heat flow, site 1(g1)
  • 5 cm soil heat flow, site 2(shf2)
  • top vapor pressure(vp_top)
  • Exchange mechanism position indicator (15 to 30 min)(home_30)
  • 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
  • 5 cm soil heat flow, site 3(shf3)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
  • 5 cm soil heat flow, site 4(shf4)
  • Bottom humidity(hum_bot)
  • 5 cm soil heat flow, site 1(shf1)
  • bottom air temperature(tair_bot)
  • average surface soil heat flow(ave_shf)
  • h(h)
  • soil heat flow, site 4(g4)

sgp5ebbrE27.b1:
  • net radiation(q)
  • Bottom humidity(hum_bot)
  • Home signal(home)
  • top vapor pressure(vp_top)
  • bottom air temperature(tair_bot)
  • top air temperature(tair_top)
  • Retrieved pressure profile(pres)
  • Top humidity(hum_top)
  • bottom vapor pressure(vp_bot)

sgp15ebbrE27.b1:
  • Soil heat flow 1(mv_hft1)
  • Net radiation(mv_q)
  • Left air temperature(tair_l)
  • Soil heat flow 3(mv_hft3)
  • Soil heat flow 4(mv_hft4)
  • Soil heat flow 5(mv_hft5)
  • Right relative humidity(mv_hum_r)
  • Atmospheric pressure(mv_pres)
  • Right air temperature(tair_r)
  • Left relative humidity(mv_hum_l)
  • Soil heat flow 2(mv_hft2)
  • Home signal(mv_home)


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DQRID : D070810.1
Start DateStart TimeEnd DateEnd Time
08/09/2007023008/24/20071930
Subject:
SGP/EBBR/E4 - Wind Direction Incorrect
DataStreams:sgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
Description:
The EBBR wind direction sat at about 60 degrees from 08/09 0230 GMT through 08/24 1930 GMT 
and was incorrect.
Measurements:sgp5ebbrE4.b1:
  • wind direction (relative to true north)(wind_d)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • vector wind speed(res_ws)

sgp30ebbrE4.b1:
  • wind direction (relative to true north)(wind_d)
  • vector wind speed(res_ws)
  • standard deviation of wind direction (sigma theta)(sigma_wd)

sgp15ebbrE4.b1:
  • Wind direction (relative to true north)(mv_wind_d)


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DQRID : D070815.6
Start DateStart TimeEnd DateEnd Time
07/20/2007063008/01/20072200
Subject:
SGP/EBBR/E22 - H and LE Incorrect
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1
Description:
Soil Heat Flow 1 bounced around and went offscale at times, resulting in the EBBR program 
setting sensible and latent heat fluxes to 9999es.

The problem ended during a PM visit, possibly because of routine checks and tightening of 
leads in terminal strips.
Measurements:sgp30ebbrE22.b1:
  • soil heat flow, site 1(g1)
  • 5 cm soil heat flow, site 1(shf1)
  • h(h)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
  • average surface soil heat flow(ave_shf)
  • latent heat flux(e)

sgp15ebbrE22.b1:
  • Soil heat flow 1(mv_hft1)


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DQRID : D071001.1
Start DateStart TimeEnd DateEnd Time
09/28/2007014010/11/20071730
Subject:
SGP/EBBR/E26 - Sensible and Latent Heat Fluxes Affected by bad temp sensor
DataStreams:sgp15ebbrE26.b1, sgp30ebbrE26.b1, sgp5ebbrE26.b1
Description:
The left Thum (temperature of the humidity sensor chamber) measurement was incorrect at 
times, affecting several measurements, including the sensible and latent heat fluxes.
Measurements:sgp15ebbrE26.b1:
  • Temperature of left humidity sensor chamber(rr_thum_l)

sgp5ebbrE26.b1:
  • Temperature of the top humidity chamber(thum_top)
  • bottom vapor pressure(vp_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top vapor pressure(vp_top)

sgp30ebbrE26.b1:
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • latent heat flux(e)
  • Temperature of the top humidity chamber(thum_top)
  • bottom vapor pressure(vp_bot)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • h(h)


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DQRID : D071115.1
Start DateStart TimeEnd DateEnd Time
10/15/2007000010/24/20071900
Subject:
SGP/EBBR/E20 - Reprocess: Wind Direction 65 Degrees Low
DataStreams:sgp15ebbrE20.b1, sgp30ebbrE20.b1, sgp5ebbrE20.b1
Description:
The wind direction sensor reported wind directions that were 65 degrees too low because of 
a mis-alignment.

This bias should have no effect on the res_ws or sigma_wd measurements.

The wind direction data could be re-processed by adding 65 degrees.
Measurements:sgp30ebbrE20.b1:
  • wind direction (relative to true north)(wind_d)

sgp15ebbrE20.b1:
  • Wind direction (relative to true north)(mv_wind_d)

sgp5ebbrE20.b1:
  • wind direction (relative to true north)(wind_d)


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DQRID : D080509.2
Start DateStart TimeEnd DateEnd Time
08/24/2007200009/05/20071630
Subject:
SGP/EBBR/E4 - Reprocess: Wind Direction Incorrect
DataStreams:sgp15ebbrE4.b1, sgp30ebbrE4.b1, sgp5ebbrE4.b1
Description:
The wind direction was misaligned by 180 degrees. If the wind direction was 180 degrees or 
less, add 180 degrees to give the correct direction.  If the wind direction was greater 
than 180 degrees, subtract 180 degrees to give the correct direction.
Measurements:sgp5ebbrE4.b1:
  • wind direction (relative to true north)(wind_d)

sgp30ebbrE4.b1:
  • wind direction (relative to true north)(wind_d)

sgp15ebbrE4.b1:
  • Wind direction (relative to true north)(mv_wind_d)


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END OF DATA