Data Quality Reports for Session: 116668 User: renata Completed: 12/23/2008


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D011127.32SGP EBBR E22 - E22 EBBR Data Incorrect During 6 Month Checkssgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D020716.17SGP/EBBR/E22 - 6 Month Checkssgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D020717.34SGP/EBBR/E22 - All Measurements Zerosgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.00,
sgp5ebbrE22.a1
D020717.35SGP/EBBR/E22 - AEM Hung or High Home Signalssgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030110.26SGP/EBBR/E22 - Data Incorrect during 6 month checkssgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030117.16SGP/EBBR/E22 - AEM Hung between home positionssgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030711.7SGP/EBBR/E22 - home30 too largesgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030712.22SGP/EBBR/E22 - 6 Month Checkssgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D030729.4SGP/EBBR/E22 - AEM Hung Inbetween Home Positionssgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D031031.8SGP/EBBR/E22 - Water in Net Radiometer, Surface Fluxes Incorrectsgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
D031204.20SGP/EBBR/E22 - 6 Month Checkssgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D031222.21SGP/EBBR/E22 - Wind Speed Sensor Frozen By Ice Stormsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D031222.22SGP/EBBR/E22 - Wind Direction Sensor Frozen By Ice Stormsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D040303.2SGP/EBBR/E22 - Wind Speed Sensor Bearings Wornsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D040304.21SGP/EBBR/E22 - Wind Speed Frozen Stopped By Icesgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D041222.17SGP/EBBR/E22 - 6 Month Checkssgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050206.15SGP/EBBR/E22 - Wind Speed Frozen Stopped By Ice Stormsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050207.11SGP/EBBR/E22 - Wind Direction Frozen Stopped By Ice Stormsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050215.21SGP/EBBR/E22 - Wind Speed Frozen Stopped By Icesgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050215.22SGP/EBBR/E22 - Wind Direction Frozen Stopped By Icesgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D050323.2SGP/EBBR/E22 - Net Radiation Too Low - Top Dome Brokensgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D051106.13SGP/EBBR/E22 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrectsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D051112.8SGP/EBBR/E22 - metadata correctionssgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D060112.1SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrectsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D060501.25SGP/EBBR/E22 - Wind Speed Sensor Frozen Stoppedsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D060921.8SGP/EBBR/E22 - Net Radiation and Sensible and Latent Heat Fluxes Incorrectsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D061106.5SGP/EBBR/E22 - Soil Heat Flow #4 Incorrect - Sensible and Latent Heat Fluxes Sometimes
Affected
sgp15ebbrE22.b1, sgp30ebbrE22.b1
D070426.1SGP/EBBR/E22 - Wind Direction Incorrectsgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
D070815.6SGP/EBBR/E22 - H and LE Incorrectsgp15ebbrE22.b1, sgp30ebbrE22.b1


DQRID : D011127.32
Start DateStart TimeEnd DateEnd Time
04/18/2001171504/18/20011821
10/10/2001180010/10/20011857
Subject:
SGP EBBR E22 - E22 EBBR Data Incorrect During 6 Month Checks
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:
The data was incorrect during the 6 month checks.
Measurements:sgp30ebbrE22.b1:
  • Temperature of the top humidity chamber(thum_top)
  • latent heat flux(e)
  • 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
  • soil heat flow, site 5(g5)
  • Soil heat capacity 5(cs5)
  • wind direction (relative to true north)(wind_d)
  • Soil heat capacity 3(cs3)
  • 5 cm soil heat flow, site 1(shf1)
  • soil heat flow, site 4(g4)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • 5 cm soil heat flow, site 3(shf3)
  • 0-5 cm change in soil heat storage with time, site 2(ces2)
  • Soil heat capacity 1(cs1)
  • 0-5 cm integrated soil temperature, site 5(ts5)
  • Top humidity(hum_top)
  • Retrieved pressure profile(pres)
  • h(h)
  • vector wind speed(res_ws)
  • net radiation(q)
  • bottom vapor pressure(vp_bot)
  • 0-5 cm integrated soil temperature, site 2(ts2)
  • 0-5 cm integrated soil temperature, site 3(ts3)
  • top vapor pressure(vp_top)
  • soil heat flow, site 1(g1)
  • 0-5 cm change in soil heat storage with time, site 2(ces1)
  • volumetric soil moisture, site 1(sm1)
  • bottom air temperature(tair_bot)
  • 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
  • 0-5 cm integrated soil temperature, site 4(ts4)
  • volumetric soil moisture, site 3(sm3)
  • volumetric soil moisture, site 4(sm4)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • volumetric soil moisture, site 2(sm2)
  • Reference Thermistor Temperature(tref)
  • Soil heat capacity 4(cs4)
  • 5 cm soil heat flow, site 2(shf2)
  • 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
  • 0-5 cm change in soil heat storage with time, site 3(ces3)
  • 0-5 cm change in soil heat storage with time, site 5(ces5)
  • 0-5 cm change in soil heat storage with time, site 4(ces4)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
  • soil heat flow, site 2(g2)
  • scalar wind speed(wind_s)
  • average surface soil heat flow(ave_shf)
  • 0-5 cm integrated soil temperature, site 2(ts1)
  • soil heat flow, site 3(g3)
  • volumetric soil moisture, site 5(sm5)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Soil heat capacity 2(cs2)
  • 5 cm soil heat flow, site 4(shf4)
  • 5 cm soil heat flow, site 5(shf5)
  • 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

sgp5ebbrE22.a1:
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • scalar wind speed(wind_s)
  • wind direction (relative to true north)(wind_d)
  • net radiation(q)
  • Top humidity(hum_top)
  • bottom air temperature(tair_bot)
  • Bottom humidity(hum_bot)
  • vector wind speed(res_ws)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • top vapor pressure(vp_top)
  • top air temperature(tair_top)
  • Retrieved pressure profile(pres)
  • Reference Thermistor Temperature(tref)

sgp30ebbrE22.a1:
  • Soil heat capacity 1(cs1)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Reference Thermistor Temperature(tref)
  • top vapor pressure(vp_top)
  • wind direction (relative to true north)(wind_d)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • 0-5 cm change in soil heat storage with time, site 3(ces3)
  • Soil heat capacity 5(cs5)
  • Temperature of the top humidity chamber(thum_top)
  • volumetric soil moisture, site 5(sm5)
  • 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
  • 0-5 cm change in soil heat storage with time, site 2(ces2)
  • net radiation(q)
  • 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
  • volumetric soil moisture, site 4(sm4)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • 0-5 cm integrated soil temperature, site 5(ts5)
  • volumetric soil moisture, site 1(sm1)
  • 5 cm soil heat flow, site 2(shf2)
  • 0-5 cm integrated soil temperature, site 2(ts2)
  • 5 cm soil heat flow, site 5(shf5)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
  • bottom vapor pressure(vp_bot)
  • latent heat flux(e)
  • 0-5 cm integrated soil temperature, site 2(ts1)
  • 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
  • Retrieved pressure profile(pres)
  • scalar wind speed(wind_s)
  • Bottom humidity(hum_bot)
  • average surface soil heat flow(ave_shf)
  • soil heat flow, site 3(g3)
  • 5 cm soil heat flow, site 3(shf3)
  • soil heat flow, site 2(g2)
  • Top humidity(hum_top)
  • 0-5 cm integrated soil temperature, site 4(ts4)
  • soil heat flow, site 1(g1)
  • h(h)
  • volumetric soil moisture, site 3(sm3)
  • 5 cm soil heat flow, site 4(shf4)
  • bottom air temperature(tair_bot)
  • soil heat flow, site 5(g5)
  • 5 cm soil heat flow, site 1(shf1)
  • Soil heat capacity 4(cs4)
  • vector wind speed(res_ws)
  • volumetric soil moisture, site 2(sm2)
  • 0-5 cm integrated soil temperature, site 3(ts3)
  • 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
  • soil heat flow, site 4(g4)
  • top air temperature(tair_top)
  • 0-5 cm change in soil heat storage with time, site 2(ces1)
  • Soil heat capacity 3(cs3)
  • 0-5 cm change in soil heat storage with time, site 4(ces4)
  • 0-5 cm change in soil heat storage with time, site 5(ces5)
  • Soil heat capacity 2(cs2)

sgp15ebbrE22.a1:
  • Soil moisture 4(rr_sm4)
  • Soil temperature 2(rr_ts2)
  • Soil temperature 1(rr_ts1)
  • Soil heat flow 4(mv_hft4)
  • Soil temperature 5(rr_ts5)
  • Soil moisture 3(rr_sm3)
  • scalar wind speed(wind_s)
  • Left air temperature(tair_l)
  • Wind direction (relative to true north)(mv_wind_d)
  • Soil moisture 1(r_sm1)
  • Soil heat flow 1(mv_hft1)
  • Right relative humidity(mv_hum_r)
  • Soil moisture 5(r_sm5)
  • Net radiation(mv_q)
  • Soil moisture 4(r_sm4)
  • Soil moisture 1(rr_sm1)
  • Left relative humidity(mv_hum_l)
  • Temperature of right humidity sensor chamber(rr_thum_r)
  • Soil heat flow 3(mv_hft3)
  • Soil moisture 3(r_sm3)
  • Soil temperature 3(rr_ts3)
  • Soil moisture 2(rr_sm2)
  • Reference temperature(rr_tref)
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • Soil heat flow 2(mv_hft2)
  • Soil moisture 2(r_sm2)
  • Soil heat flow 5(mv_hft5)
  • Soil temperature 4(rr_ts4)
  • Soil moisture 5(rr_sm5)
  • Right air temperature(tair_r)
  • Atmospheric pressure(mv_pres)

sgp15ebbrE22.b1:
  • Right relative humidity(mv_hum_r)
  • Wind direction (relative to true north)(mv_wind_d)
  • scalar wind speed(wind_s)
  • Left relative humidity(mv_hum_l)
  • Temperature of right humidity sensor chamber(rr_thum_r)
  • Soil temperature 1(rr_ts1)
  • Soil moisture 2(r_sm2)
  • Right air temperature(tair_r)
  • Net radiation(mv_q)
  • Soil moisture 4(r_sm4)
  • Soil moisture 1(r_sm1)
  • Soil heat flow 3(mv_hft3)
  • Soil heat flow 2(mv_hft2)
  • Soil moisture 5(r_sm5)
  • Soil moisture 3(r_sm3)
  • Soil heat flow 1(mv_hft1)
  • Soil temperature 4(rr_ts4)
  • Atmospheric pressure(mv_pres)
  • Soil temperature 5(rr_ts5)
  • Reference temperature(rr_tref)
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • Soil heat flow 4(mv_hft4)
  • Left air temperature(tair_l)
  • Soil heat flow 5(mv_hft5)
  • Soil temperature 2(rr_ts2)
  • Soil temperature 3(rr_ts3)


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DQRID : D020716.17
Start DateStart TimeEnd DateEnd Time
05/15/2002181005/15/20021846
Subject:
SGP/EBBR/E22 - 6 Month Checks
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:
The indicated measurements were incorrect during the 6 month checks.
Measurements:sgp30ebbrE22.b1:
  • Temperature of the top humidity chamber(thum_top)
  • bottom air temperature(tair_bot)
  • latent heat flux(e)
  • Top humidity(hum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)

sgp5ebbrE22.a1:
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • top vapor pressure(vp_top)
  • Top humidity(hum_top)
  • bottom air temperature(tair_bot)
  • Bottom humidity(hum_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)

sgp30ebbrE22.a1:
  • bottom air temperature(tair_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • bottom vapor pressure(vp_bot)
  • Top humidity(hum_top)
  • latent heat flux(e)
  • Temperature of the top humidity chamber(thum_top)
  • top air temperature(tair_top)
  • h(h)

sgp15ebbrE22.a1:
  • Left air temperature(tair_l)
  • Right air temperature(tair_r)

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


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DQRID : D020717.34
Start DateStart TimeEnd DateEnd Time
02/07/2002184502/07/20021901
Subject:
SGP/EBBR/E22 - All Measurements Zero
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.00,
sgp5ebbrE22.a1
Description:
The measurements are often all zero the first period after a CR10 restart, as occurred 
here.
Measurements:sgp30ebbrE22.b1:
  • Temperature of the top humidity chamber(thum_top)
  • latent heat flux(e)
  • 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
  • soil heat flow, site 5(g5)
  • Soil heat capacity 5(cs5)
  • wind direction (relative to true north)(wind_d)
  • Soil heat capacity 3(cs3)
  • 5 cm soil heat flow, site 1(shf1)
  • soil heat flow, site 4(g4)
  • Exchange mechanism position indicator (15 to 30 min)(home_30)
  • Exchange mechanism position indicator (0 to 15 min)(home_15)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • 5 cm soil heat flow, site 3(shf3)
  • 0-5 cm change in soil heat storage with time, site 2(ces2)
  • Soil heat capacity 1(cs1)
  • 0-5 cm integrated soil temperature, site 5(ts5)
  • Top humidity(hum_top)
  • Retrieved pressure profile(pres)
  • h(h)
  • vector wind speed(res_ws)
  • net radiation(q)
  • bottom vapor pressure(vp_bot)
  • 0-5 cm integrated soil temperature, site 2(ts2)
  • 0-5 cm integrated soil temperature, site 3(ts3)
  • top vapor pressure(vp_top)
  • soil heat flow, site 1(g1)
  • 0-5 cm change in soil heat storage with time, site 2(ces1)
  • volumetric soil moisture, site 1(sm1)
  • bottom air temperature(tair_bot)
  • 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
  • 0-5 cm integrated soil temperature, site 4(ts4)
  • volumetric soil moisture, site 3(sm3)
  • volumetric soil moisture, site 4(sm4)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • volumetric soil moisture, site 2(sm2)
  • Reference Thermistor Temperature(tref)
  • Soil heat capacity 4(cs4)
  • 5 cm soil heat flow, site 2(shf2)
  • 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
  • 0-5 cm change in soil heat storage with time, site 3(ces3)
  • 0-5 cm change in soil heat storage with time, site 5(ces5)
  • 0-5 cm change in soil heat storage with time, site 4(ces4)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
  • soil heat flow, site 2(g2)
  • scalar wind speed(wind_s)
  • average surface soil heat flow(ave_shf)
  • 0-5 cm integrated soil temperature, site 2(ts1)
  • soil heat flow, site 3(g3)
  • volumetric soil moisture, site 5(sm5)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Soil heat capacity 2(cs2)
  • 5 cm soil heat flow, site 4(shf4)
  • 5 cm soil heat flow, site 5(shf5)
  • 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)

sgp5ebbrE22.a1:
  • Home signal(home)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • scalar wind speed(wind_s)
  • wind direction (relative to true north)(wind_d)
  • net radiation(q)
  • Top humidity(hum_top)
  • bottom air temperature(tair_bot)
  • Bottom humidity(hum_bot)
  • vector wind speed(res_ws)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • top vapor pressure(vp_top)
  • top air temperature(tair_top)
  • Retrieved pressure profile(pres)
  • Reference Thermistor Temperature(tref)

sgp30ebbrE22.a1:
  • Soil heat capacity 1(cs1)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Reference Thermistor Temperature(tref)
  • top vapor pressure(vp_top)
  • Exchange mechanism position indicator (0 to 15 min)(home_15)
  • wind direction (relative to true north)(wind_d)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • 0-5 cm change in soil heat storage with time, site 3(ces3)
  • Soil heat capacity 5(cs5)
  • Temperature of the top humidity chamber(thum_top)
  • 5 cm soil heat flow corrected for soil moisture content, site 3(c_shf3)
  • volumetric soil moisture, site 5(sm5)
  • 0-5 cm change in soil heat storage with time, site 2(ces2)
  • net radiation(q)
  • 5 cm soil heat flow corrected for soil moisture content, site 2(c_shf2)
  • volumetric soil moisture, site 4(sm4)
  • standard deviation of wind direction (sigma theta)(sigma_wd)
  • 0-5 cm integrated soil temperature, site 5(ts5)
  • volumetric soil moisture, site 1(sm1)
  • 5 cm soil heat flow, site 2(shf2)
  • 0-5 cm integrated soil temperature, site 2(ts2)
  • 5 cm soil heat flow, site 5(shf5)
  • 5 cm soil heat flow corrected for soil moisture content, site 1(c_shf1)
  • bottom vapor pressure(vp_bot)
  • latent heat flux(e)
  • 0-5 cm integrated soil temperature, site 2(ts1)
  • Exchange mechanism position indicator (15 to 30 min)(home_30)
  • 5 cm soil heat flow corrected for soil moisture content, site 5(c_shf5)
  • Retrieved pressure profile(pres)
  • scalar wind speed(wind_s)
  • Bottom humidity(hum_bot)
  • average surface soil heat flow(ave_shf)
  • soil heat flow, site 3(g3)
  • 5 cm soil heat flow, site 3(shf3)
  • soil heat flow, site 2(g2)
  • Top humidity(hum_top)
  • 0-5 cm integrated soil temperature, site 4(ts4)
  • soil heat flow, site 1(g1)
  • h(h)
  • volumetric soil moisture, site 3(sm3)
  • 5 cm soil heat flow, site 4(shf4)
  • bottom air temperature(tair_bot)
  • soil heat flow, site 5(g5)
  • 5 cm soil heat flow, site 1(shf1)
  • Soil heat capacity 4(cs4)
  • vector wind speed(res_ws)
  • volumetric soil moisture, site 2(sm2)
  • 0-5 cm integrated soil temperature, site 3(ts3)
  • 5 cm soil heat flow corrected for soil moisture content, site 4(c_shf4)
  • soil heat flow, site 4(g4)
  • top air temperature(tair_top)
  • 0-5 cm change in soil heat storage with time, site 2(ces1)
  • Soil heat capacity 3(cs3)
  • 0-5 cm change in soil heat storage with time, site 4(ces4)
  • 0-5 cm change in soil heat storage with time, site 5(ces5)
  • Soil heat capacity 2(cs2)

sgp15ebbrE22.a1:
  • Home signal(mv_home)
  • Soil moisture 4(rr_sm4)
  • Soil temperature 2(rr_ts2)
  • Soil temperature 1(rr_ts1)
  • Soil heat flow 4(mv_hft4)
  • Soil temperature 5(rr_ts5)
  • Soil moisture 3(rr_sm3)
  • scalar wind speed(wind_s)
  • Left air temperature(tair_l)
  • Wind direction (relative to true north)(mv_wind_d)
  • Soil moisture 1(r_sm1)
  • Soil heat flow 1(mv_hft1)
  • Right relative humidity(mv_hum_r)
  • Soil moisture 5(r_sm5)
  • Net radiation(mv_q)
  • Soil moisture 4(r_sm4)
  • Soil moisture 1(rr_sm1)
  • Left relative humidity(mv_hum_l)
  • Temperature of right humidity sensor chamber(rr_thum_r)
  • Soil heat flow 3(mv_hft3)
  • Soil moisture 3(r_sm3)
  • Soil temperature 3(rr_ts3)
  • Battery(bat)
  • Soil moisture 2(rr_sm2)
  • Reference temperature(rr_tref)
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • Soil heat flow 2(mv_hft2)
  • Soil moisture 2(r_sm2)
  • Soil heat flow 5(mv_hft5)
  • Soil temperature 4(rr_ts4)
  • Soil moisture 5(rr_sm5)
  • Right air temperature(tair_r)
  • Atmospheric pressure(mv_pres)

sgp5ebbrE22.00:
  • null(Raw data stream - documentation not supported)

sgp15ebbrE22.b1:
  • Right relative humidity(mv_hum_r)
  • Wind direction (relative to true north)(mv_wind_d)
  • scalar wind speed(wind_s)
  • Left relative humidity(mv_hum_l)
  • Battery(bat)
  • Temperature of right humidity sensor chamber(rr_thum_r)
  • Soil temperature 1(rr_ts1)
  • Soil moisture 2(r_sm2)
  • Right air temperature(tair_r)
  • Net radiation(mv_q)
  • Soil moisture 4(r_sm4)
  • Soil moisture 1(r_sm1)
  • Soil heat flow 3(mv_hft3)
  • Soil heat flow 2(mv_hft2)
  • Soil moisture 5(r_sm5)
  • Soil moisture 3(r_sm3)
  • Soil heat flow 1(mv_hft1)
  • Home signal(mv_home)
  • Soil temperature 4(rr_ts4)
  • Atmospheric pressure(mv_pres)
  • Soil temperature 5(rr_ts5)
  • Reference temperature(rr_tref)
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • Soil heat flow 4(mv_hft4)
  • Left air temperature(tair_l)
  • Soil heat flow 5(mv_hft5)
  • Soil temperature 2(rr_ts2)
  • Soil temperature 3(rr_ts3)


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DQRID : D020717.35
Start DateStart TimeEnd DateEnd Time
12/17/2001123001/09/20021531
01/09/2002154501/12/20020001
01/12/2002051501/15/20020031
02/08/2002084502/08/20022031
02/08/2002214502/14/20022001
02/14/2002201502/16/20021531
02/16/2002194502/17/20020001
02/17/2002041502/20/20020531
02/20/2002081502/20/20021831
02/28/2002103003/06/20021901
04/21/2002200005/29/20021831
Subject:
SGP/EBBR/E22 - AEM Hung or High Home Signals
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:
The automatic exchange mechanism hung some times and continued to switch at other times, 
although with high home signal values.  If home signal values are not in the proper 
ranges, the gradient calculation is not performed properly by the CR10 program.  Affected flux 
measurements cannot be recalculated.
Measurements:sgp30ebbrE22.b1:
  • Temperature of the top humidity chamber(thum_top)
  • bottom air temperature(tair_bot)
  • latent heat flux(e)
  • Top humidity(hum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)

sgp5ebbrE22.a1:
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • top vapor pressure(vp_top)
  • Top humidity(hum_top)
  • bottom air temperature(tair_bot)
  • Bottom humidity(hum_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)

sgp30ebbrE22.a1:
  • bottom air temperature(tair_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • bottom vapor pressure(vp_bot)
  • Top humidity(hum_top)
  • latent heat flux(e)
  • Temperature of the top humidity chamber(thum_top)
  • top air temperature(tair_top)
  • h(h)

sgp15ebbrE22.a1:
  • Left air temperature(tair_l)
  • Right air temperature(tair_r)

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


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DQRID : D030110.26
Start DateStart TimeEnd DateEnd Time
11/13/2002190011/13/20021930
Subject:
SGP/EBBR/E22 - Data Incorrect during 6 month checks
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:
Some of the measurements are incorrect during the 6 month checks.
Measurements:sgp30ebbrE22.b1:
  • Temperature of the top humidity chamber(thum_top)
  • bottom air temperature(tair_bot)
  • latent heat flux(e)
  • Top humidity(hum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)

sgp5ebbrE22.a1:
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • top vapor pressure(vp_top)
  • Top humidity(hum_top)
  • bottom air temperature(tair_bot)
  • Bottom humidity(hum_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)

sgp30ebbrE22.a1:
  • bottom air temperature(tair_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • bottom vapor pressure(vp_bot)
  • Top humidity(hum_top)
  • latent heat flux(e)
  • Temperature of the top humidity chamber(thum_top)
  • top air temperature(tair_top)
  • h(h)

sgp15ebbrE22.a1:
  • Left air temperature(tair_l)
  • Right air temperature(tair_r)

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


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DQRID : D030117.16
Start DateStart TimeEnd DateEnd Time
09/04/2002171509/04/20021730
10/13/2002123010/13/20021234
10/13/2002130010/15/20021930
10/15/2002214510/15/20021630
Subject:
SGP/EBBR/E22 - AEM Hung between home positions
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:
When the AEM (Automatic Exchange Mechanism) is hung 
inbetween home positions, the gradients of temperature and 
relative humidity, and thus sensible and latent heat fluxes, 
are incorrect.

There is no work-around to this problem.
Measurements:sgp30ebbrE22.b1:
  • Temperature of the top humidity chamber(thum_top)
  • bottom air temperature(tair_bot)
  • latent heat flux(e)
  • Top humidity(hum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)

sgp5ebbrE22.a1:
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • top vapor pressure(vp_top)
  • Top humidity(hum_top)
  • bottom air temperature(tair_bot)
  • Bottom humidity(hum_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)

sgp30ebbrE22.a1:
  • bottom air temperature(tair_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • bottom vapor pressure(vp_bot)
  • Top humidity(hum_top)
  • latent heat flux(e)
  • Temperature of the top humidity chamber(thum_top)
  • top air temperature(tair_top)
  • h(h)

sgp15ebbrE22.a1:
  • Left air temperature(tair_l)
  • Right air temperature(tair_r)

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


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DQRID : D030711.7
Start DateStart TimeEnd DateEnd Time
01/01/2003000006/25/20031700
Subject:
SGP/EBBR/E22 - home30 too large
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:
The home30 measurements sometimes exceeded 34.9999, resulting in the
qc flag being set.

However, this does not create any data quality issues.  The qc flag is
set just to provide an alert that the automatic exchange mechanism may have a problem; in 
this case data was not affected.

An electronics repair solved the problem.
Measurements:sgp30ebbrE22.b1:
  • Exchange mechanism position indicator (15 to 30 min)(home_30)

sgp5ebbrE22.a1:
  • Home signal(home)

sgp30ebbrE22.a1:
  • Exchange mechanism position indicator (15 to 30 min)(home_30)

sgp15ebbrE22.a1:
  • Home signal(mv_home)

sgp15ebbrE22.b1:
  • Home signal(mv_home)


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DQRID : D030712.22
Start DateStart TimeEnd DateEnd Time
04/30/2003172004/30/20031800
Subject:
SGP/EBBR/E22 -  6 Month Checks
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:
Many measurements were incorrect while the AEM was positioned with both aspirators at the 
same height for comparison checks.
Measurements:sgp30ebbrE22.b1:
  • Temperature of the top humidity chamber(thum_top)
  • bottom air temperature(tair_bot)
  • latent heat flux(e)
  • Top humidity(hum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)

sgp5ebbrE22.a1:
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • top vapor pressure(vp_top)
  • Top humidity(hum_top)
  • bottom air temperature(tair_bot)
  • Bottom humidity(hum_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)

sgp30ebbrE22.a1:
  • bottom air temperature(tair_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • bottom vapor pressure(vp_bot)
  • Top humidity(hum_top)
  • latent heat flux(e)
  • Temperature of the top humidity chamber(thum_top)
  • top air temperature(tair_top)
  • h(h)

sgp15ebbrE22.a1:
  • Right relative humidity(mv_hum_r)
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • Left air temperature(tair_l)
  • Left relative humidity(mv_hum_l)
  • Right air temperature(tair_r)
  • Temperature of right humidity sensor chamber(rr_thum_r)

sgp15ebbrE22.b1:
  • Right relative humidity(mv_hum_r)
  • Left air temperature(tair_l)
  • Left relative humidity(mv_hum_l)
  • Temperature of right humidity sensor chamber(rr_thum_r)
  • Right air temperature(tair_r)
  • Temperature of left humidity sensor chamber(rr_thum_l)


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DQRID : D030729.4
Start DateStart TimeEnd DateEnd Time
07/16/2003033007/23/20031830
07/24/2003150008/06/20031730
Subject:
SGP/EBBR/E22 - AEM Hung Inbetween Home Positions
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:
The AEM was hung inbetween home positions.
Measurements:sgp30ebbrE22.b1:
  • Temperature of the top humidity chamber(thum_top)
  • bottom air temperature(tair_bot)
  • latent heat flux(e)
  • Top humidity(hum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top air temperature(tair_top)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)

sgp5ebbrE22.a1:
  • bottom vapor pressure(vp_bot)
  • Temperature of the top humidity chamber(thum_top)
  • top vapor pressure(vp_top)
  • Top humidity(hum_top)
  • bottom air temperature(tair_bot)
  • Bottom humidity(hum_bot)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • top air temperature(tair_top)

sgp30ebbrE22.a1:
  • bottom air temperature(tair_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top vapor pressure(vp_top)
  • Temperature of bottom humidity sensor chamber(thum_bot)
  • bottom vapor pressure(vp_bot)
  • Top humidity(hum_top)
  • latent heat flux(e)
  • Temperature of the top humidity chamber(thum_top)
  • top air temperature(tair_top)
  • h(h)

sgp15ebbrE22.a1:
  • Right relative humidity(mv_hum_r)
  • Temperature of left humidity sensor chamber(rr_thum_l)
  • Left air temperature(tair_l)
  • Left relative humidity(mv_hum_l)
  • Right air temperature(tair_r)
  • Temperature of right humidity sensor chamber(rr_thum_r)

sgp15ebbrE22.b1:
  • Right relative humidity(mv_hum_r)
  • Left air temperature(tair_l)
  • Left relative humidity(mv_hum_l)
  • Temperature of right humidity sensor chamber(rr_thum_r)
  • Right air temperature(tair_r)
  • Temperature of left humidity sensor chamber(rr_thum_l)


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DQRID : D031031.8
Start DateStart TimeEnd DateEnd Time
09/29/2003180010/01/20031630
Subject:
SGP/EBBR/E22  - Water in Net Radiometer, Surface Fluxes Incorrect
DataStreams:sgp15ebbrE22.a1, sgp15ebbrE22.b1, sgp30ebbrE22.a1, sgp30ebbrE22.b1, sgp5ebbrE22.a1
Description:
The net radiometer top dome was punctured by migrating birds.  This alone does not cause 
incorrect net radiation measurements.  However, when it subsequently rains, water collects 
in the bottom dome, causing the net radiation measurements to be too large during the 
day and too small at night.
Measurements:sgp30ebbrE22.b1:
  • h(h)
  • net radiation(q)
  • latent heat flux(e)

sgp5ebbrE22.a1:
  • net radiation(q)

sgp30ebbrE22.a1:
  • h(h)
  • latent heat flux(e)
  • net radiation(q)

sgp15ebbrE22.a1:
  • Net radiation(mv_q)

sgp15ebbrE22.b1:
  • Net radiation(mv_q)


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DQRID : D031204.20
Start DateStart TimeEnd DateEnd Time
10/15/2003190010/15/20031930
Subject:
SGP/EBBR/E22 - 6 Month Checks
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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 bottom humidity sensor chamber(thum_bot)
  • Top humidity(hum_top)
  • Temperature of the top humidity chamber(thum_top)
  • Bottom 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 chamber(thum_top)
  • latent heat flux(e)
  • bottom air temperature(tair_bot)
  • Top humidity(hum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top vapor pressure(vp_top)
  • top air temperature(tair_top)
  • Temperature of 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 DateStart TimeEnd DateEnd Time
12/12/2003181012/13/20032100
Subject:
SGP/EBBR/E22  - Wind Speed Sensor Frozen By Ice Storm
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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)
  • 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 : D031222.22
Start DateStart TimeEnd DateEnd Time
12/13/2003234512/14/20031520
Subject:
SGP/EBBR/E22 - Wind Direction Sensor Frozen By Ice Storm
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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)
  • 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 : D040303.2
Start DateStart TimeEnd DateEnd Time
12/13/2003000003/17/20041835
Subject:
SGP/EBBR/E22 - Wind Speed Sensor Bearings Worn
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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)
  • 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 : D040304.21
Start DateStart TimeEnd DateEnd Time
01/24/2004234501/25/20040135
02/01/2004192002/02/20041740
02/03/2004035002/03/20041440
02/05/2004092502/05/20041615
Subject:
SGP/EBBR/E22  - Wind Speed Frozen Stopped By Ice
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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)
  • 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 : D041222.17
Start DateStart TimeEnd DateEnd Time
10/27/2004170010/27/20041730
Subject:
SGP/EBBR/E22 - 6 Month Checks
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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 bottom humidity sensor chamber(thum_bot)
  • Top humidity(hum_top)
  • Temperature of the top humidity chamber(thum_top)
  • Bottom 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 chamber(thum_top)
  • latent heat flux(e)
  • bottom air temperature(tair_bot)
  • Top humidity(hum_top)
  • h(h)
  • bottom vapor pressure(vp_bot)
  • ratio of sensible/latent heat fluxes (Bowen ratio)(bowen)
  • Bottom humidity(hum_bot)
  • top vapor pressure(vp_top)
  • top air temperature(tair_top)
  • Temperature of 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 DateStart TimeEnd DateEnd Time
01/05/2005084501/07/20051555
Subject:
SGP/EBBR/E22  - Wind Speed Frozen Stopped By Ice Storm
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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)
  • 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 : D050207.11
Start DateStart TimeEnd DateEnd Time
01/05/2005085501/06/20051940
Subject:
SGP/EBBR/E22  - Wind Direction Frozen Stopped By Ice Storm
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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)
  • 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 : D050215.21
Start DateStart TimeEnd DateEnd Time
01/11/2005091501/11/20052100
Subject:
SGP/EBBR/E22  - Wind Speed Frozen Stopped By Ice
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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)
  • 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 : D050215.22
Start DateStart TimeEnd DateEnd Time
01/11/2005173001/11/20051825
Subject:
SGP/EBBR/E22  - Wind Direction Frozen Stopped By Ice
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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)
  • 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 : D050323.2
Start DateStart TimeEnd DateEnd Time
03/06/2005140003/16/20051900
Subject:
SGP/EBBR/E22 - Net Radiation Too Low - Top Dome Broken
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.b1
Description:
Net radiation values were too low because of a broken top dome.
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 : D051106.13
Start DateStart TimeEnd DateEnd Time
08/27/2005200008/31/20051730
Subject:
SGP/EBBR/E22 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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:
  • 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 : D051112.8
Start DateStart TimeEnd DateEnd Time
10/13/2003000007/22/20052359
Subject:
SGP/EBBR/E22 - metadata corrections
DataStreams:sgp15ebbrE22.b1, sgp30ebbrE22.b1, sgp5ebbrE22.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:
  • base time(base_time)

sgp5ebbrE22.b1:
  • base time(base_time)

sgp15ebbrE22.b1:
  • base time(base_time)


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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 : 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 : 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 : 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 : 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 : 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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