DQR ID | Subject | Data Streams Affected |
---|---|---|
D011127.23 | SGP EBBR E7 - E7 EBBR Data Incorrect During 6 Month Checks | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D011127.24 | SGP EBBR E8 - E8 EBBR Data Incorrect During 6 Month Checks | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D011129.6 | SGP EBBR E7 - E7 EBBR AEM Position Caused Incorrect Data | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D011129.7 | SGP EBBR E7 - E7 EBBR All Data Incorrect | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D011129.8 | SGP EBBR E7 - E7 EBBR Data Incorrect After Recalibration | sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D011129.9 | SGP EBBR E7 - E7 EBBR Data Incorrect After Missing Data Period | sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D011219.3 | SGP EBBR E8 - E8 EBBR Soil Heat Flow #1 Incorrect | sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D011220.2 | SGP EBBR E8 - E8 EBBR Battery Voltage Low, Data Incorrect | sgp5ebbrE8.00, sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D020716.26 | SGP/EBBR/E7 - Measurements Zero | sgp5ebbrE7.00, sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D020716.27 | SGP/EBBR/E7 - AEM Hung | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D020716.28 | SGP/EBBR/E7 - Wind Speed Incorrect | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D020716.29 | SGP/EBBR/E8 - Low Battery Voltage Causes Incorrect Measurements | sgp5ebbrE8.00, sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D020716.30 | SGP/EBBR/E8 - AEM Hung | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D020716.8 | SGP/EBBR/E7 - 6 Month Checks | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D020716.9 | SGP/EBBR/E8 - 6 Month Checks | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D021113.1 | SGP/EBBR - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR Header | sgp30ebbrE2.b1, sgp30ebbrE4.b1, sgp30ebbrE7.b1, sgp30ebbrE8.b1, sgp30ebbrE9.b1, sgp30ebbrE12.b1, sgp30ebbrE13.b1, sgp30ebbrE15.b1, sgp30ebbrE18.b1, sgp30ebbrE19.b1, sgp30ebbrE20.b1, sgp30ebbrE22.b1, sgp30ebbrE26.b1 |
D030110.30 | SGP/EBBR/E7 - Data Incorrect during 6 month checks | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030110.31 | SGP/EBBR/E8 - Data Incorrect during 6 month checks | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D030113.1 | SGP/EBBR/E7 - Wind speed incorrect | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030113.10 | SGP/EBBR/E8 - AEM Frozen | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D030113.11 | SGP/EBBR/E8 - Wind Speed Frozen | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D030113.12 | SGP/EBBR/E8 - Water in broken Net Rad Dome | sgp5ebbrE8.a1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D030113.3 | SGP/EBBR/E7 - CES data incorrect | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030113.4 | SGP/EBBR/E7 - REPROCESS: Soil Heat Flow #2 Incorrect | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030113.5 | SGP/EBBR/E7 - Change In Energy Storage Calculations Incorrect | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030113.6 | SGP/EBBR/E7 - REPROCESS: Soil Heat Flow #5 too low | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030113.7 | SGP/EBBR/E7 - AEM Problems | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030113.8 | SGP/EBBR/E7 - T/RH Ventilator Fans Stopped | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030113.9 | SGP/EBBR/E8 - Battery Voltage Low | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D030114.2 | SGP/EBBR/E7 - Data Reported as Zero following Logger Replacement | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030620.1 | SGP/EBBR/E7 - Soil Heat Flow #5 Incorrect | sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030712.13 | SGP/EBBR/E7 - 6 Month Checks | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030712.14 | SGP/EBBR/E8 - 6 Month Checks | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D030712.4 | SGP/EBBR/E8 - AEM Hung Inbetween Home Positions | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D030712.5 | SGP/EBBR/E8 - Battery Voltage Low | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D030712.9 | SGP/EBBR/E7 - AEM Hung Inbetween Home Position | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030729.1 | SGP/EBBR/E8 - Pressure Sensor Measurements Incorrect | sgpebbrE8.01, sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D030729.3 | SGP/EBBR/E7 - AEM Malfunction, Some Data Incorrect | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030917.2 | SGP/EBBR/E7 - Reprocess: Soil Heat Flow #5 Offscale, Surface Fluxes Incorrect | sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D030919.1 | SGP/EBBR/E7 - Data all zero | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030919.2 | SGP/EBBR/E7 - Energy Storage Incorrect, Fluxes Incorrect | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030919.3 | SGP/EBBR/E7 - Water in Net Radiometer Domes; Surface Fluxes are Incorrect | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
D030919.6 | SGP/EBBR/E8 - Water in Net Radiometer, Surface Fluxes Incorrect | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D031031.1 | SGP/EBBR/E7 - Reference Temperature Failure | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D031204.6 | SGP/EBBR/E7 - 6 Month Checks | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D031204.7 | SGP/EBBR/E8 - 6 Month Checks | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
D031211.6 | SGP/EBBR/E7 - Pressure Sensor Data Incorrect | sgp5ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D031222.12 | SGP/EBBR/E8 - Net Radiometer Iced Over During Storm | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D031222.9 | SGP/EBBR/E7 - Wind Speed Sensor Frozen By Ice Storm | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D040206.3 | SGP/EBBR/E7 - Pressure Sensor Data Incorret | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D040304.3 | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D040304.4 | SGP/EBBR/E7 - Tref Problem Causes All Temps. to be Incorrect | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D040304.6 | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D040304.7 | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice | sgp5ebbrE8.b1, sgp30ebbrE8.b1 |
D040318.17 | SGP/EBBR/E8 - Wind Speed Sensor Frozen Stopped By Icing | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D040331.2 | SGP/EBBR/E8 - AEM Replacement | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp30baebbrE8.c1 |
D040813.8 | SGP/EBBR/E7 - Pressure Too High | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D040915.5 | SGP/EBBR/E8 - Net Radiation Incorrect, Fluxes Incorrect | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D041005.3 | SGP/EBBR/E7 - Data Missing | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D041222.8 | SGP/EBBR/E7 - 6 Month Checks | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D041222.9 | SGP/EBBR/E8 - 6 Month Checks | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D050206.6 | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice Storm | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D050206.7 | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice Storm | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D050207.3 | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice Storm | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D050215.11 | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D050215.12 | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice Storm | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D050215.13 | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D050330.2 | SGP/EBBR/E7 - Wrong Datalogger Program | sgp30ebbrE7.b1 |
D050413.3 | SGP/EBBR/E8 - Battery Voltage Problem | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D050719.6 | SGP/EBBR/E7 - Improved EBBR CR10 Program | sgp30ebbrE7.b1 |
D050719.7 | SGP/EBBR/E8 - Improved EBBR CR10 Program | sgp30ebbrE8.b1 |
D051024.1 | SGP/EBBR/E7 - Data Missing | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D051106.20 | SGP/EBBR/E7 - Average Soil Heat Flux Incorrect | sgp30ebbrE7.b1 |
D051106.21 | SGP/EBBR/E8 - Average Soil Heat Flux Incorrect | sgp30ebbrE8.b1 |
D051106.3 | SGP/EBBR/E7 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D051106.4 | SGP/EBBR/E8 - Soil Heat Flow #2 Incorrect | sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D051106.5 | SGP/EBBR/E8 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D051112.4 | SGP/EBBR/E7 - metadata corrections | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D051112.5 | SGP/EBBR/E8 - metadata corrections | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060111.3 | SGP/EBBR/E7 - Barometric Pressure Incorrect | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D060111.4 | SGP/EBBR/E8 - AEM Not Exchanging | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060501.4 | SGP/EBBR/E7 - Fluxes and Gradient Measurements Incorrect | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D060501.5 | SGP/EBBR/E7 - Missing Data | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D060501.6 | SGP/EBBR/E8 - Flux and Gradient Measurements Suspect | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060501.7 | SGP/EBBR/E8 - Missing Data | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060501.8 | SGP/EBBR/E8 - Wind Speed Sensor Frozen Stopped | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060501.9 | SGP/EBBR/E8 - Fluxes Incorrect; Left Humidity Near Zero | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060508.2 | SGP/EBBR/E8 - Sensible and Latent Heat Flux Suspect | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060818.8 | SGP/EBBR/E8 - Sensible and Latent Heat Fluxes and Net Radiation Incorrect | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060818.9 | SGP/EBBR/E8 - Missing Data | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060921.2 | SGP/EBBR/E7 - Data Missing | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D070215.3 | SGP/EBBR/E7 - Windspeed threshhold too high | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D070223.2 | SGP/EBBR/E8 - Failed Temp/RH sensor | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/08/2001 | 1800 | 05/08/2001 | 1901 |
11/25/2001 | 1435 | 11/25/2001 | 1601 |
Subject: | SGP EBBR E7 - E7 EBBR Data Incorrect During 6 Month Checks |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The data was incorrect during the 6 month checks. |
Measurements: | sgp5ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/24/2001 | 1700 | 04/24/2001 | 1746 |
11/06/2001 | 1815 | 11/06/2001 | 1931 |
Subject: | SGP EBBR E8 - E8 EBBR Data Incorrect During 6 Month Checks |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | The data was incorrect during the 6 month checks. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/10/2001 | 1945 | 04/10/2001 | 2031 |
Subject: | SGP EBBR E7 - E7 EBBR AEM Position Caused Incorrect Data |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The AEM stuck in one position, causing the indicated measurements and calculated quantities to be incorrect. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/07/2001 | 1900 | 05/07/2001 | 1901 |
Subject: | SGP EBBR E7 - E7 EBBR All Data Incorrect |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The data was incorrect immediately after the re-calibrated system was installed and put into service. |
Measurements: | sgp5ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/07/2001 | 1930 | 05/07/2001 | 1931 |
Subject: | SGP EBBR E7 - E7 EBBR Data Incorrect After Recalibration |
DataStreams: | sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | Soil temperature measurements and the half hour average were incorrect the half hour after starting the recalibrated system, causing other measurements and calculated quantities to be incorrect. |
Measurements: | sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/28/2001 | 1900 | 08/28/2001 | 1901 |
Subject: | SGP EBBR E7 - E7 EBBR Data Incorrect After Missing Data Period |
DataStreams: | sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | Soil temperature measurements and the half hour average were incorrect the half hour after a missing data period, causing other measurements and calculated quantities to be incorrect. |
Measurements: | sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 12/14/2001 | 2356 |
Subject: | SGP EBBR E8 - E8 EBBR Soil Heat Flow #1 Incorrect |
DataStreams: | sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | Soil heat flow #1 was usually large negative or positive, and therefore incorrect. Sensible and latent heat fluxes can be recalculated by using the four good sets of soil measurements for the energy balance. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 12/14/2001 | 2356 |
Subject: | SGP EBBR E8 - E8 EBBR Battery Voltage Low, Data Incorrect |
DataStreams: | sgp5ebbrE8.00, sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | The battery voltage was frequently less than 10.5 volts. When the voltage is 10.4 V or less, all of the measurements are suspect and should not be used (they are likely incorrect). |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp5ebbrE8.00:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/12/2002 | 2100 | 03/12/2002 | 2101 |
Subject: | SGP/EBBR/E7 - Measurements Zero |
DataStreams: | sgp5ebbrE7.00, sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The indicated measurements were zero after interruption of the CR10 program. |
Measurements: | sgp5ebbrE7.00:
sgp5ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/14/2002 | 2200 | 04/23/2002 | 1531 |
05/20/2002 | 1200 | 06/06/2002 | 1501 |
Subject: | SGP/EBBR/E7 - AEM Hung |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The indicated measurements were incorrect because the automatic exchange mechanism hung in one position. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/20/2002 | 1200 | 05/21/2002 | 1601 |
Subject: | SGP/EBBR/E7 - Wind Speed Incorrect |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The wind speed and resultant wind speed are incorrect for the indicated times because a cup had broken off of the cup anemometer. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/15/2001 | 0000 | 01/15/2002 | 2001 |
Subject: | SGP/EBBR/E8 - Low Battery Voltage Causes Incorrect Measurements |
DataStreams: | sgp5ebbrE8.00, sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | All measurements should be considered to be suspect when the battery voltage (see the 15 minute data) is less than 10.5 volts. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp5ebbrE8.00:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/15/2002 | 2015 | 01/28/2002 | 1801 |
01/30/2002 | 0445 | 02/12/2002 | 1801 |
02/26/2002 | 0230 | 02/26/2002 | 1831 |
02/27/2002 | 0315 | 03/26/2002 | 1731 |
04/06/2002 | 0000 | 04/09/2002 | 1731 |
Subject: | SGP/EBBR/E8 - AEM Hung |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | The indicated data is incorrect while the automatic exchange mechanism was hung in one position. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/07/2002 | 1645 | 05/07/2002 | 1716 |
Subject: | SGP/EBBR/E7 - 6 Month Checks |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The indicated measurements were incorrect during the 6 month checks. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/21/2002 | 1730 | 05/21/2002 | 1801 |
Subject: | SGP/EBBR/E8 - 6 Month Checks |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | The indicated measurements were incorrect during the 6 month checks. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 06/18/2003 | 2359 |
Subject: | SGP/EBBR - Incorrect Units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in 30EBBR |
DataStreams: | sgp30ebbrE2.b1, sgp30ebbrE4.b1, sgp30ebbrE7.b1, sgp30ebbrE8.b1, sgp30ebbrE9.b1, sgp30ebbrE12.b1, sgp30ebbrE13.b1, sgp30ebbrE15.b1, sgp30ebbrE18.b1, sgp30ebbrE19.b1, sgp30ebbrE20.b1, sgp30ebbrE22.b1, sgp30ebbrE26.b1 |
Description: | The units for Soil Heat Capacity (cs1, cs2, cs3, cs4, cs5) in the EBBR 30 minute netcdf header have been incorrect from the beginning of processing the data into netcdf files. The correct units are MJ/m^3/C. This does not affect the data quality. |
Measurements: | sgp30ebbrE8.b1:
sgp30ebbrE4.b1:
sgp30ebbrE9.b1:
sgp30ebbrE18.b1:
sgp30ebbrE26.b1:
sgp30ebbrE13.b1:
sgp30ebbrE7.b1:
sgp30ebbrE12.b1:
sgp30ebbrE19.b1:
sgp30ebbrE2.b1:
sgp30ebbrE22.b1:
sgp30ebbrE20.b1:
sgp30ebbrE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/19/2002 | 2000 | 11/19/2002 | 2030 |
Subject: | SGP/EBBR/E7 - Data Incorrect during 6 month checks |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | Some of the measurements are incorrect during the 6 month checks. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/05/2002 | 1930 | 11/05/2002 | 2000 |
Subject: | SGP/EBBR/E8 - Data Incorrect during 6 month checks |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | Some of the measurements are incorrect during the 6 month checks. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/11/2002 | 2100 | 07/18/2002 | 1700 |
Subject: | SGP/EBBR/E7 - Wind speed incorrect |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | A wind speed sensor electronics problem limited the measurement to the sensor offset. This data was incorrect. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/24/2002 | 1230 | 11/05/2002 | 2000 |
Subject: | SGP/EBBR/E8 - AEM Frozen |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | When the AEM (Automatic Exchange Mechanism) is hung inbetween a home position, the gradients of temperature and relative humidity, and thus sensible and latent heat fluxes, are incorrect. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/24/2002 | 0230 | 10/25/2002 | 1300 |
Subject: | SGP/EBBR/E8 - Wind Speed Frozen |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | The wind speed sensor was frozen stopped by ice. The wind speed and residual wind speed measurements are incorrect. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/12/2002 | 0000 | 08/12/2002 | 1730 |
Subject: | SGP/EBBR/E8 - Water in broken Net Rad Dome |
DataStreams: | sgp5ebbrE8.a1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | The net radiometer had water in the bottom, resulting in incorrect measurements of net radation. Calculated Sensible (h) and Latent Heat (e) Flux are therefore incorrect also. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/30/2002 | 1900 | 07/30/2002 | 1901 |
Subject: | SGP/EBBR/E7 - CES data incorrect |
DataStreams: | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | After a missing half hour, the soil temperature at the beginning of the half hour cannot be used to determine the soil energy storage term. Therefore the change of energy calculation blows up. The indicated measurements are therefore incorrect. |
Measurements: | sgp30ebbrE7.a1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/05/2002 | 2100 | 11/05/2002 | 2129 |
Subject: | SGP/EBBR/E7 - REPROCESS: Soil Heat Flow #2 Incorrect |
DataStreams: | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | Soil Heat Flow #2 measurements were incorrect while it was being replaced. |
Measurements: | sgp30ebbrE7.a1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/05/2002 | 2130 | 11/05/2002 | 2159 |
Subject: | SGP/EBBR/E7 - Change In Energy Storage Calculations Incorrect |
DataStreams: | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | Because soil temperature measurements were not available from the beginning of the half hour, the change in soil energy storage could not be calculated and thus is incorrect. |
Measurements: | sgp30ebbrE7.a1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/22/2002 | 1630 | 12/03/2002 | 1830 |
Subject: | SGP/EBBR/E7 - REPROCESS: Soil Heat Flow #5 too low |
DataStreams: | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | Soil Heat Flow #5 was sometimes 2X the other soil heat flow measurements when heat flows were negative. This does not usually greatly affect h and e, therefore the data color has been set to yellow. |
Measurements: | sgp30ebbrE7.a1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/10/2002 | 0800 | 07/16/2002 | 1900 |
07/22/2002 | 1630 | 07/30/2002 | 1630 |
08/24/2002 | 0230 | 08/27/2002 | 1800 |
Subject: | SGP/EBBR/E7 - AEM Problems |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The AEM (Automatic Exchange Mechanism) hung in a non-home position for a few lengthy periods, during which the indicated measurements are incorrect. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/01/2002 | 1700 | 10/08/2002 | 1645 |
Subject: | SGP/EBBR/E7 - T/RH Ventilator Fans Stopped |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The temperature and relative humidity gradients are suspect because the ventilator fans were not operating during this time period. The data needs to be carefully inspected to determine when measurements, if any, are correct. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/28/2002 | 0945 | 10/28/2002 | 1530 |
10/28/2002 | 1630 | 10/28/2002 | 1700 |
10/28/2002 | 2130 | 11/04/2002 | 0200 |
Subject: | SGP/EBBR/E8 - Battery Voltage Low |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | When Battery Voltage drops below 10.5 volts, most measurements are suspect and some are often incorrect. The user will need to inspect the data carefully to determine the usability of the data. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/30/2002 | 1800 | 07/30/2002 | 1829 |
Subject: | SGP/EBBR/E7 - Data Reported as Zero following Logger Replacement |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The data was reported as zero after a data logger replacement. |
Measurements: | sgp5ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/11/2003 | 1730 | 07/15/2003 | 2000 |
Subject: | SGP/EBBR/E7 - Soil Heat Flow #5 Incorrect |
DataStreams: | sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | Soil Heat Flow Plate #5 data was intermittently incorrect at first (values too small negative), then was almost constantly so during the last half of the period. Comparison of the individual soil heat flows will quickly show the times that soil heat flow #5 was incorrect. |
Measurements: | sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/22/2003 | 1650 | 04/22/2003 | 1720 |
Subject: | SGP/EBBR/E7 - 6 Month Checks |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/06/2003 | 1750 | 05/06/2003 | 1825 |
Subject: | SGP/EBBR/E8 - 6 Month Checks |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp30ebbrE8.b1:
sgp15ebbrE8.a1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/16/2003 | 1245 | 01/28/2003 | 1915 |
02/06/2003 | 1400 | 02/11/2003 | 1930 |
02/23/2003 | 0945 | 03/11/2003 | 1800 |
03/19/2003 | 1900 | 03/25/2003 | 1800 |
Subject: | SGP/EBBR/E8 - AEM Hung Inbetween Home Positions |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | The AEM was hung inbetween home positions, causing many measurements to be incorrect. |
Measurements: | sgp30ebbrE8.b1:
sgp15ebbrE8.a1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/16/2003 | 0000 | 03/22/2003 | 1445 |
Subject: | SGP/EBBR/E8 - Battery Voltage Low |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | Many of the measurements are incorrect much of the time during this period, when the battery voltage was 10.5 volts or less. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/24/2003 | 0900 | 03/11/2003 | 1800 |
Subject: | SGP/EBBR/E7 - AEM Hung Inbetween Home Position |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The AEM was hung inbetween home positions, causing many measurements to be incorrect. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/12/2003 | 1800 | 09/02/2003 | 1800 |
Subject: | SGP/EBBR/E8 - Pressure Sensor Measurements Incorrect |
DataStreams: | sgpebbrE8.01, sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | The EBBR barometer did not agree with the SMOS at all times. However this problem only rarely affected the sensible and latent heat flux values. Replacement of the barometer on 29 july 2003, 12 aug 2003, and 26 aug 2003 caused some obvious disruption in data flow. |
Measurements: | sgp30ebbrE8.b1:
sgp15ebbrE8.a1:
sgpebbrE8.01:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/27/2003 | 1330 | 10/07/2003 | 2000 |
Subject: | SGP/EBBR/E7 - AEM Malfunction, Some Data Incorrect |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | After a while, the teflon slides on the AEMs warp from heat and use. This tends to make the AEM drag, jam, and get hung. This happened at E7 EBBR. Replacement of the AEM resolved the problem. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 11/18/2003 | 2000 |
Subject: | SGP/EBBR/E7 - Reprocess: Soil Heat Flow #5 Offscale, Surface Fluxes Incorrect |
DataStreams: | sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | Soil Heat Flow #5 went offscale at times. Latent and Sensible Heat Fluxes were incorrect when this occurred. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/26/2003 | 1800 | 08/26/2003 | 1800 |
Subject: | SGP/EBBR/E7 - Data all zero |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | Data values were all zero after restarting the CR10 datalogger. |
Measurements: | sgp5ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/26/2003 | 1830 | 08/26/2003 | 1830 |
Subject: | SGP/EBBR/E7 - Energy Storage Incorrect, Fluxes Incorrect |
DataStreams: | sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The half hour after restart of the CR10 datalogger, the soil temperatures for the beginning of the period are missing. Therefore the soil energy storage and surface flux values are also incorrect. |
Measurements: | sgp30ebbrE7.a1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/29/2003 | 0230 | 09/05/2003 | 1730 |
Subject: | SGP/EBBR/E7 - Water in Net Radiometer Domes; Surface Fluxes are Incorrect |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.a1, sgp30ebbrE7.b1 |
Description: | The net radiometer top dome was punctured by migrating birds. This alone does not cause incorrect net radiation measurements. However, when it subsequently rains, water collects in the bottom dome, causing the net radiation measurements to be too large during the day and too small at night. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.a1:
sgp30ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/27/2003 | 0230 | 09/09/2003 | 1730 |
Subject: | SGP/EBBR/E8 - Water in Net Radiometer, Surface Fluxes Incorrect |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | The net radiometer top dome was punctured by migrating birds. This alone does not cause incorrect net radiation measurements. However, when it subsequently rains, water collects in the bottom dome, causing the net radiation measurements to be too large during the day and too small at night. |
Measurements: | sgp15ebbrE8.a1:
sgp30ebbrE8.b1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/19/2003 | 1730 | 10/19/2003 | 1930 |
10/20/2003 | 1330 | 10/20/2003 | 1630 |
10/21/2003 | 1630 | 10/21/2003 | 1830 |
10/22/2003 | 0000 | 10/22/2003 | 1830 |
10/23/2003 | 0000 | 10/23/2003 | 1630 |
Subject: | SGP/EBBR/E7 - Reference Temperature Failure |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | The reference T sensor was not working, affecting other temperature sensors. Sensible and latent heat fluxes were incorrect when this occurred. |
Measurements: | sgp5ebbrE7.b1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/04/2003 | 2200 | 11/04/2003 | 2230 |
Subject: | SGP/EBBR/E7 - 6 Month Checks |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/07/2003 | 1700 | 10/07/2003 | 1735 |
Subject: | SGP/EBBR/E8 - 6 Month Checks |
DataStreams: | sgp5ebbrE8.a1, sgp15ebbrE8.a1, sgp15ebbrE8.b1, sgp30ebbrE8.a1, sgp30ebbrE8.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp30ebbrE8.b1:
sgp15ebbrE8.a1:
sgp5ebbrE8.a1:
sgp30ebbrE8.a1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/07/2003 | 1500 | 10/12/2003 | 2355 |
Subject: | SGP/EBBR/E7 - Pressure Sensor Data Incorrect |
DataStreams: | sgp5ebbrE7.a1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | The E7 pressure sensor suffered from spikes in pressure, which were related to increases in voltage during the day as the solar panels charged the battery. These spikes were not of a magnitude that would affect the 30 minute surface fluxes. Replacement of the pressure sensor solved the problem. |
Measurements: | sgp5ebbrE7.a1:
sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/13/2003 | 1400 | 12/14/2003 | 2200 |
Subject: | SGP/EBBR/E8 - Net Radiometer Iced Over During Storm |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | The net radiometer was covered with ice from a storm. Net radiation values are incorrect, and are sometimes even negative during the daytime. Sensible and latent heat fluxes are therefore incorrect. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/09/2003 | 2220 | 12/10/2003 | 1200 |
Subject: | SGP/EBBR/E7 - Wind Speed Sensor Frozen By Ice Storm |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | The wind speed sensor was frozen stopped by ice. The wind speed and residual wind speed measurements are incorrect. |
Measurements: | sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 01/28/2004 | 2030 |
Subject: | SGP/EBBR/E7 - Pressure Sensor Data Incorret |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | The E7 pressure sensor suffered from spikes in pressure, which were related to increases in voltage during the day as the solar panels charged the battery. These spikes were not of a magnitude that would affect the 30 minute surface fluxes. Replacement of the pressure sensor solved the problem. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/26/2004 | 0755 | 01/28/2004 | 1550 |
02/02/2004 | 0840 | 02/03/2004 | 1650 |
02/05/2004 | 2330 | 02/06/2004 | 1210 |
Subject: | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.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: | sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/19/2004 | 2120 | 02/20/2004 | 0305 |
Subject: | SGP/EBBR/E7 - Tref Problem Causes All Temps. to be Incorrect |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | The Tref sensor went crazy for this brief period, making all temperature measurements incorrect. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/31/2004 | 1910 | 02/04/2004 | 1750 |
02/05/2004 | 1020 | 02/06/2004 | 0820 |
Subject: | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/25/2004 | 2300 | 01/26/2004 | 2135 |
01/27/2004 | 0425 | 01/27/2004 | 0630 |
01/27/2004 | 1130 | 01/27/2004 | 1740 |
Subject: | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp5ebbrE8.b1, sgp30ebbrE8.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: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/26/2004 | 0710 | 02/26/2004 | 1410 |
Subject: | SGP/EBBR/E8 - Wind Speed Sensor Frozen Stopped By Icing |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/05/2004 | 0000 | 04/06/2004 | 1755 |
Subject: | SGP/EBBR/E8 - AEM Replacement |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1, sgp30baebbrE8.c1 |
Description: | The AEM at E8 kept hanging in between home positions. This DQR covers only the period during which the AEM was being replaced. DQRs generally are not issued for AEMs that are not working as qc flags indicate this clearly. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30baebbrE8.c1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/10/2004 | 1925 | 08/24/2004 | 1820 |
Subject: | SGP/EBBR/E7 - Pressure Too High |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | When data collection resumed after a missing period, the barometer pressure had become very high, 102 kPa, which was not correct. This condition resulted from an incorrect calibration being used. Sensible heat flux was overestimated by about 4% and latent heat flux underestimated by about 4% because of the high pressure readings. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/30/2004 | 1200 | 09/07/2004 | 1730 |
Subject: | SGP/EBBR/E8 - Net Radiation Incorrect, Fluxes Incorrect |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | The net radiometer dome was broken and water entered the botom dome, causing net radiation measurements, and thus sensible and latent heat flux measurements, to be incorrect. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/04/2004 | 1705 | 08/10/2004 | 1925 |
Subject: | SGP/EBBR/E7 - Data Missing |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | A power outage resulted in missing data for the indicated period. |
Measurements: | sgp15ebbrE7.b1:
sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/05/2004 | 2000 | 10/05/2004 | 2030 |
Subject: | SGP/EBBR/E7 - 6 Month Checks |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/19/2004 | 1730 | 10/19/2004 | 1800 |
Subject: | SGP/EBBR/E8 - 6 Month Checks |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | Many measurements were incorrect while the AEM was positioned with both aspirators at the same height for comparison checks. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/04/2005 | 1450 | 01/05/2005 | 0100 |
Subject: | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.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: | sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2005 | 0810 | 01/04/2005 | 2100 |
Subject: | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2005 | 0850 | 01/04/2005 | 2100 |
Subject: | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice Storm |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/11/2005 | 1330 | 01/12/2005 | 0050 |
Subject: | SGP/EBBR/E7 - Wind Speed Frozen Stopped By Ice |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.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: | sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/12/2005 | 0720 | 01/12/2005 | 1605 |
02/07/2005 | 0200 | 02/08/2005 | 1930 |
Subject: | SGP/EBBR/E8 - Wind Speed Frozen Stopped By Ice Storm |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/07/2005 | 0500 | 02/08/2005 | 0330 |
Subject: | SGP/EBBR/E8 - Wind Direction Frozen Stopped By Ice |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/08/2005 | 1945 | 03/22/2005 | 1900 |
Subject: | SGP/EBBR/E7 - Wrong Datalogger Program |
DataStreams: | sgp30ebbrE7.b1 |
Description: | The wrong version 9 datalogger program (unit 12 instead of 13) was installed during the period listed, causing soil heat flows to be 2 to 3 W m-2 too high, pressure to be 0.35 kPa too high, and soil moistures to be 10% too low. Effects on the sensible and latent heat flow are much smaller than the system error. |
Measurements: | sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/21/2005 | 0230 | 04/26/2005 | 2215 |
Subject: | SGP/EBBR/E8 - Battery Voltage Problem |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | Battery voltage was too low to give correct data. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/22/2005 | 1900 |
Subject: | SGP/EBBR/E7 - Improved EBBR CR10 Program |
DataStreams: | sgp30ebbrE7.b1 |
Description: | Effective 20050322.1900, the EBBR.E7 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050322, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE7.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE7.a1). |
Measurements: | sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/01/2001 | 0000 | 03/22/2005 | 1730 |
Subject: | SGP/EBBR/E8 - Improved EBBR CR10 Program |
DataStreams: | sgp30ebbrE8.b1 |
Description: | Effective 20050322.1730, the EBBR.E8 CR10 program was revised to improve the quality of the primary measurements as follows: 1) An RMS procedure is used to determine max and min limits of acceptable soil heat flow. This is applied to the individual soil sets. Measurements outside the limits are rejected and the measurements within the limits are used to calculate the average soil heat flow. 2) Max and min limits are used to determine incorrect values of net radiation, sensible heat flux (h), latent heat flux (e), and automatic exchange mechanism (AEM) signal. If AEM signal is outside the limits, h and e are set to 999s. If net radiation is outside the limits, h and e are set to 999s. If h or e are outside the limits, h and e are set to 999s. Virtually no incorrect soil measurement will affect the primary measurements of h and e. By setting h and e to 999s, it can be easily seen that the primary variables are incorrect; no other interpretation is possible. Prior to 20050322, the improved CR10 program was NOT in effect. DQRs have been submitted for known instances of incorrect soil measurements which affected the quality of the primary measurements of h and e. Note: the DQR begin date is the begin date of the sgp30ebbrE8.b1 data stream. The earlier version of the CR10 program was also used on previous EBBR datastream names (e.g. sgp30ebbrE8.a1). |
Measurements: | sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/20/2005 | 2030 | 10/07/2005 | 1530 |
Subject: | SGP/EBBR/E7 - Data Missing |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | Data was missing because of a communication problem. However, previously missing data from 10/07-18 was recovered from the EBRR storage module and ingested, thereby reducing the data lost period significantly. |
Measurements: | sgp15ebbrE7.b1:
sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/08/2005 | 2000 | 03/22/2005 | 1900 |
Subject: | SGP/EBBR/E7 - Average Soil Heat Flux Incorrect |
DataStreams: | sgp30ebbrE7.b1 |
Description: | A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day. |
Measurements: | sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/08/2005 | 1800 | 03/22/2005 | 1730 |
Subject: | SGP/EBBR/E8 - Average Soil Heat Flux Incorrect |
DataStreams: | sgp30ebbrE8.b1 |
Description: | A typo in the version 9 EBBR program caused average soil heat flow to be zero, resulting in both sensible and latent heat fluxes being approximately 20 watts per meter squared too large during the middle of the day. |
Measurements: | sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/14/2005 | 0000 | 09/20/2005 | 2000 |
Subject: | SGP/EBBR/E7 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | The top dome of the net radiometer was cracked; net radiation, and sensible and latent heat flux measurements were incorrect. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/28/2005 | 1930 | 06/28/2005 | 1930 |
Subject: | SGP/EBBR/E8 - Soil Heat Flow #2 Incorrect |
DataStreams: | sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | Soil Heat Flow #2 spiked upwards briefly at 1930 GMT. |
Measurements: | sgp30ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/04/2005 | 2000 | 08/09/2005 | 2030 |
Subject: | SGP/EBBR/E8 - Net Radiation Incorrect; Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | The top dome of the net radiometer was cracked and water had gotten inside it, so net radiation, and sensible and latent heat fluxes were incorrect. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 07/22/2005 | 2359 |
Subject: | SGP/EBBR/E7 - metadata corrections |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E7 data collected by ARM back to the installation of the instrument in May 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 moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/13/2003 | 0000 | 07/22/2005 | 2359 |
Subject: | SGP/EBBR/E8 - metadata corrections |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | On 20050723, a series of metadata corrections and additions were completed. These metadata changes apply to all EBBR.E8 data collected by ARM back to the installation of the instrument in December 1992. 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 moisture units (from "by volume" to "gravimetric") |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/04/2005 | 1700 | 02/20/2006 | 2230 |
Subject: | SGP/EBBR/E7 - Barometric Pressure Incorrect |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | The pressure measurement sometimes dropped to zero during daytime because of unstable battery voltage. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/26/2005 | 1900 | 01/10/2006 | 1630 |
Subject: | SGP/EBBR/E8 - AEM Not Exchanging |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | The AEM hung in one position frequently and sometimes for many days during this period While the AEM was not switching, the sensible and latent heat fluxes and gradient measurements were incorrect. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/21/2006 | 1000 | 03/21/2006 | 2030 |
Subject: | SGP/EBBR/E7 - Fluxes and Gradient Measurements Incorrect |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | The left AEM aspirator was not working during this period, resulting in incorrect gradient and flux measurements. |
Measurements: | sgp15ebbrE7.b1:
sgp30ebbrE7.b1:
sgp5ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/07/2006 | 1500 | 03/07/2006 | 2030 |
03/30/2006 | 2230 | 04/03/2006 | 1930 |
Subject: | SGP/EBBR/E7 - Missing Data |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | on 3/7/06 the data was missing during a battery and AC/DC charger replacement. During the 3/30/06-4/3/06 period the data was missing for an unknown reason. |
Measurements: | sgp15ebbrE7.b1:
sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/07/2005 | 0000 | 01/24/2006 | 2330 |
Subject: | SGP/EBBR/E8 - Flux and Gradient Measurements Suspect |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/25/2006 | 1605 | 03/07/2006 | 1800 |
Subject: | SGP/EBBR/E8 - Missing Data |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | Data was missing during this period. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/21/2006 | 0230 | 03/21/2006 | 1600 |
Subject: | SGP/EBBR/E8 - Wind Speed Sensor Frozen Stopped |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | Freezing rain froze the wind speed sensor to a stopped condition. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/22/2006 | 2030 | 04/04/2006 | 1500 |
Subject: | SGP/EBBR/E8 - Fluxes Incorrect; Left Humidity Near Zero |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | The left humidity was intermittently incorrect, therefore the sensible and latent heat fluxes were also. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/22/2006 | 1030 | 05/31/2006 | 0030 |
Subject: | SGP/EBBR/E8 - Sensible and Latent Heat Flux Suspect |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/23/2006 | 0130 | 06/27/2006 | 1730 |
Subject: | SGP/EBBR/E8 - Sensible and Latent Heat Fluxes and Net Radiation Incorrect |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/05/2006 | 1530 | 08/07/2006 | 0530 |
Subject: | SGP/EBBR/E8 - Missing Data |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
Description: | The data was missing during this period. |
Measurements: | sgp30ebbrE8.b1:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/28/2006 | 0330 | 09/04/2006 | 2230 |
Subject: | SGP/EBBR/E7 - Data Missing |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | Data was missing for this period. |
Measurements: | sgp15ebbrE7.b1:
sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/01/2007 | 0100 | 02/20/2007 | 2100 |
Subject: | SGP/EBBR/E7 - Windspeed threshhold too high |
DataStreams: | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
Description: | The wind speed sensor developed worn bearings and therefore too high a starting threshhold. The data user should compare the EBBR wind speed with the SMOS wind speed to detect periods when the EBBR wind speed threshhold caused poor data quality. |
Measurements: | sgp5ebbrE7.b1:
sgp30ebbrE7.b1:
sgp15ebbrE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/22/2007 | 1630 | 03/06/2007 | 2100 |
Subject: | SGP/EBBR/E8 - Failed Temp/RH sensor |
DataStreams: | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.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:
sgp5ebbrE8.b1:
sgp15ebbrE8.b1:
|