DQR ID | Subject | Data Streams Affected |
---|---|---|
D051214.3 | SGP/EBBR/E19 - Incorrect Sensible and Latent Heat Fluxes | sgp5ebbrE19.b1, sgp15ebbrE19.b1, sgp30ebbrE19.b1 |
D060111.10 | SGP/EBBR/E15 - Incorrect Sensible and Latent Heat Fluxes | sgp5ebbrE15.b1, sgp15ebbrE15.b1, sgp30ebbrE15.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 |
D060111.5 | SGP/EBBR/E12 - Sensible and Latent Heat Fluxes Incorrect at Times | sgp15ebbrE12.b1, sgp30ebbrE12.b1 |
D060112.1 | SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrect | sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
D060425.1 | SGP/EBBR/E27 - Sensible and Latent Heat Fluxes Incorrect | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060428.4 | SGP/EBBR/E22 - Fluxes Incorrect When Soil Heat Flow #3 Out of Range | sgp30ebbrE22.b1 |
D060501.11 | SGP/EBBR/E12 - Fluxes and Gradient Measurements Incorrect | sgp5ebbrE12.b1, sgp15ebbrE12.b1, sgp30ebbrE12.b1 |
D060501.12 | SGP/EBBR/E13 - Missing Data | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D060501.13 | SGP/EBBR/E13 - Flux and Gradient Measurements Incorrect | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D060501.14 | SGP/EBBR/E13 - Net Radiation and Fluxes Suspect | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D060501.15 | SGP/EBBR/E15 - Wind Speed Sensor Frozen Stopped | sgp5ebbrE15.b1, sgp15ebbrE15.b1, sgp30ebbrE15.b1 |
D060501.17 | SGP/EBBR/E18 - Wind Speed Zero | sgp5ebbrE18.b1, sgp15ebbrE18.b1, sgp30ebbrE18.b1 |
D060501.2 | SGP/EBBR/E2 - Wind Speed Sensor Frozen Stopped | sgp5ebbrE2.b1, sgp15ebbrE2.b1, sgp30ebbrE2.b1 |
D060501.22 | SGP/EBBR/E20 - Suspect Measurements | sgp5ebbrE20.b1, sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
D060501.25 | SGP/EBBR/E22 - Wind Speed Sensor Frozen Stopped | sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
D060501.26 | SGP/EBBR/E26 - Measurements Incorrect | sgp5ebbrE26.b1, sgp15ebbrE26.b1, sgp30ebbrE26.b1 |
D060501.27 | SGP/EBBR/E27 - Flux and Gradient Measurements Incorrect | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060501.3 | SGP/EBBR/E4 - Wind Speed Sensor Frozen Stopped | sgp5ebbrE4.b1, sgp15ebbrE4.b1, sgp30ebbrE4.b1 |
D060501.4 | SGP/EBBR/E7 - Fluxes and Gradient Measurements Incorrect | sgp5ebbrE7.b1, sgp15ebbrE7.b1, sgp30ebbrE7.b1 |
D060501.6 | SGP/EBBR/E8 - Flux and Gradient Measurements Suspect | 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 |
D060508.3 | SGP/EBBR/E27 - Instrument problem, Loose connections | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060621.7 | SGP/EBBR/E9 - Wind Speed Incorrect | sgp5ebbrE9.b1, sgp15ebbrE9.b1, sgp30ebbrE9.b1 |
D060622.1 | SGP/EBBR/E13 - Left Air Temperature Incorrect - Fluxes Affected | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D060622.2 | SGP/EBBR/E13 - Fluxes Incorrect, AEM Problems | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D060622.6 | SGP/EBBR/E20 - Net Radiation, Fluxes Too Large | sgp5ebbrE20.b1, sgp30ebbrE20.b1 |
D060712.1 | SGP/EBBR/E27 - Field fire burned AEM | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060809.1 | SGP/EBBR/E27 - Sensible, Latent, and Average Soil Heat Fluxes Sometimes Incorrect | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060809.2 | SGP/EBBR/E27 - Low Battery Condition | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060818.10 | SGP/EBBR/E13 - Sensible and Latent Heat Fluxes Incorrect When Pressure Offscale | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D060818.11 | SGP/EBBR/E27 - Most Measurements Suspect | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060818.13 | SGP/EBBR/E27 - Battery Voltage Problem - Measurements Incorrect | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
D060818.6 | SGP/EBBR/E18 - Sensible and Latent Heat Fluxes and Net Radiation Incorrect | sgp5ebbrE18.b1, sgp15ebbrE18.b1, sgp30ebbrE18.b1 |
D060818.8 | SGP/EBBR/E8 - Sensible and Latent Heat Fluxes and Net Radiation Incorrect | sgp5ebbrE8.b1, sgp15ebbrE8.b1, sgp30ebbrE8.b1 |
D060921.3 | SGP/EBBR/E12 - Net Radiation, and Sensible and Latent Heat Fluxes Incorrect | sgp5ebbrE12.b1, sgp15ebbrE12.b1, sgp30ebbrE12.b1 |
D060921.4 | SGP/EBBR/E12 - Soil Temperature #1 Incorrect | sgp15ebbrE12.b1, sgp30ebbrE12.b1 |
D060921.5 | SGP/EBBR/E13 - Soil Heat Flow #3 Large Negative | sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D060921.6 | SGP/EBBR/E13 - Pressure and Sensible and Latent Heat Fluxes Incorrect | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D060921.7 | SGP/EBBR/E13 - Most Measurements Incorrect When Battery Voltage Too low | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D060921.8 | SGP/EBBR/E22 - Net Radiation and Sensible and Latent Heat Fluxes Incorrect | sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
D060926.2 | SGP/EBBR/E4 - Soil Heat Flow #2 Incorrect at times | sgp15ebbrE4.b1, sgp30ebbrE4.b1 |
D061103.3 | SGP/EBBR/E18 - Sensible and Latent Heat Fluxes Incorrect | sgp30ebbrE18.b1 |
D061106.5 | SGP/EBBR/E22 - Soil Heat Flow #4 Incorrect - Sensible and Latent Heat Fluxes Sometimes Affected | sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
D061114.6 | SGP/EBBR/E13 - Battery failure | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
D061114.9 | SGP/EBBR/E19 - Sensible and Latent Heat Fluxes Incorrect | sgp30ebbrE19.b1 |
D070917.1 | SGP/EBBR/E13 - Radiometer dome broken | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/13/2005 | 0000 | 01/19/2006 | 1630 |
Subject: | SGP/EBBR/E19 - Incorrect Sensible and Latent Heat Fluxes |
DataStreams: | sgp5ebbrE19.b1, sgp15ebbrE19.b1, sgp30ebbrE19.b1 |
Description: | The gradient measurements and latent and sensible heat fluxes were incorrect because the AEM was not exchanging. The problem was fixed by replacing the AEM. |
Measurements: | sgp15ebbrE19.b1:
sgp5ebbrE19.b1:
sgp30ebbrE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/10/2006 | 1330 | 01/17/2006 | 1730 |
Subject: | SGP/EBBR/E15 - Incorrect Sensible and Latent Heat Fluxes |
DataStreams: | sgp5ebbrE15.b1, sgp15ebbrE15.b1, sgp30ebbrE15.b1 |
Description: | Incorrect gradient measurements and sensible and latent heat fluxes resulted from the AEM not exchanging. |
Measurements: | sgp5ebbrE15.b1:
sgp30ebbrE15.b1:
sgp15ebbrE15.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: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/27/2005 | 1730 | 01/02/2006 | 2330 |
Subject: | SGP/EBBR/E12 - Sensible and Latent Heat Fluxes Incorrect at Times |
DataStreams: | sgp15ebbrE12.b1, sgp30ebbrE12.b1 |
Description: | Large spikes in soil temperature #2 are causing the soil heat storage term to blow up, and thus the average soil heat flow, sensible heat flux, and latent heat flux to be incorrect at times. |
Measurements: | sgp15ebbrE12.b1:
sgp30ebbrE12.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/10/2006 | 0730 | 01/18/2006 | 2000 |
Subject: | SGP/EBBR/E22 - Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
Description: | |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/03/2006 | 0000 | 05/10/2006 | 1130 |
05/25/2006 | 2100 | 06/20/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | The left T/RH probe temperature sensor was spiking some of the time during these periods. Therefore, sensible and latent heat fluxes were incorrect during parts of the periods as well. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/12/2006 | 1900 | 05/24/2006 | 1700 |
Subject: | SGP/EBBR/E22 - Fluxes Incorrect When Soil Heat Flow #3 Out of Range |
DataStreams: | sgp30ebbrE22.b1 |
Description: | When soil heat flow #3 exceeded the range limit in the EBBR program, it was replaced with 9999es. This caused the ave_shf and the sensible and latent heat fluxes to be incorrect. |
Measurements: | sgp30ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/15/2006 | 2300 | 04/25/2006 | 1700 |
Subject: | SGP/EBBR/E12 - Fluxes and Gradient Measurements Incorrect |
DataStreams: | sgp5ebbrE12.b1, sgp15ebbrE12.b1, sgp30ebbrE12.b1 |
Description: | The AEM hung in one position; therefore the fluxes and gradient measurements were incorrect. |
Measurements: | sgp15ebbrE12.b1:
sgp30ebbrE12.b1:
sgp5ebbrE12.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/06/2006 | 1730 | 01/09/2006 | 0730 |
01/10/2006 | 1330 | 01/10/2006 | 1930 |
02/17/2006 | 2005 | 02/20/2006 | 1030 |
Subject: | SGP/EBBR/E13 - Missing Data |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | The Data was missing during these three periods for various reasons. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/22/2006 | 2330 | 01/26/2006 | 2040 |
Subject: | SGP/EBBR/E13 - Flux and Gradient Measurements Incorrect |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | The AEM hung in one position; flux and gradient measurements were therefore incorrect. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/02/2006 | 0330 | 04/05/2006 | 1435 |
Subject: | SGP/EBBR/E13 - Net Radiation and Fluxes Suspect |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | The net radiometer had water in it, making the net radiation and flux measurements suspect; the latter do not appear to be incorrect, but should be considered as suspect anyway. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/22/2006 | 1300 | 02/22/2006 | 1530 |
Subject: | SGP/EBBR/E15 - Wind Speed Sensor Frozen Stopped |
DataStreams: | sgp5ebbrE15.b1, sgp15ebbrE15.b1, sgp30ebbrE15.b1 |
Description: | Freezing rain froze the wind speed sensor to a stopped condition during the period. |
Measurements: | sgp5ebbrE15.b1:
sgp30ebbrE15.b1:
sgp15ebbrE15.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/22/2006 | 0000 | 01/26/2006 | 0530 |
02/18/2006 | 0400 | 02/18/2006 | 2030 |
02/20/2006 | 0200 | 02/24/2006 | 1630 |
03/31/2006 | 0530 | 03/31/2006 | 0900 |
Subject: | SGP/EBBR/E18 - Wind Speed Zero |
DataStreams: | sgp5ebbrE18.b1, sgp15ebbrE18.b1, sgp30ebbrE18.b1 |
Description: | Wind Speed was zero, presumably because the sensor was frozen stopped during freezing rain. |
Measurements: | sgp15ebbrE18.b1:
sgp30ebbrE18.b1:
sgp5ebbrE18.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/21/2006 | 0400 | 01/21/2006 | 1530 |
Subject: | SGP/EBBR/E2 - Wind Speed Sensor Frozen Stopped |
DataStreams: | sgp5ebbrE2.b1, sgp15ebbrE2.b1, sgp30ebbrE2.b1 |
Description: | Freezing rain froze the wind speed sensor to a stopped condition. |
Measurements: | sgp15ebbrE2.b1:
sgp30ebbrE2.b1:
sgp5ebbrE2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/22/2006 | 0300 | 02/25/2006 | 1630 |
Subject: | SGP/EBBR/E20 - Suspect Measurements |
DataStreams: | sgp5ebbrE20.b1, sgp15ebbrE20.b1, sgp30ebbrE20.b1 |
Description: | Some measurements may be incorrect because of low supply voltage. |
Measurements: | sgp5ebbrE20.b1:
sgp15ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/21/2006 | 1130 | 01/21/2006 | 1700 |
01/22/2006 | 0100 | 01/22/2006 | 0730 |
Subject: | SGP/EBBR/E22 - Wind Speed Sensor Frozen Stopped |
DataStreams: | sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
Description: | The wind speed sensor was frozen to a stopped condition. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/21/2006 | 0400 | 02/25/2006 | 1700 |
Subject: | SGP/EBBR/E26 - Measurements Incorrect |
DataStreams: | sgp5ebbrE26.b1, sgp15ebbrE26.b1, sgp30ebbrE26.b1 |
Description: | Most measurements were incorrect during low battery voltage conditions. |
Measurements: | sgp30ebbrE26.b1:
sgp15ebbrE26.b1:
sgp5ebbrE26.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/18/2006 | 0330 | 03/01/2006 | 1615 |
Subject: | SGP/EBBR/E27 - Flux and Gradient Measurements Incorrect |
DataStreams: | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | The sensible and latent heat flux and gradient measurements were incorrect while the AEM was hung in one position. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/20/2006 | 1300 | 03/20/2006 | 1630 |
03/21/2006 | 0530 | 03/21/2006 | 1530 |
Subject: | SGP/EBBR/E4 - Wind Speed Sensor Frozen Stopped |
DataStreams: | sgp5ebbrE4.b1, sgp15ebbrE4.b1, sgp30ebbrE4.b1 |
Description: | Freezing rain froze the Wind Speed sensor to a stopped condition. |
Measurements: | sgp5ebbrE4.b1:
sgp30ebbrE4.b1:
sgp15ebbrE4.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 |
---|---|---|---|
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: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.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: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.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: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.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: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/09/2006 | 1900 | 04/16/2006 | 1600 |
Subject: | SGP/EBBR/E27 - Instrument problem, Loose connections |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | The soil heat flow #1 sensor went offscale low on occasion. This sometimes caused sensible and latent heat fluxes to be 9999ed out by the EBBR programming, but not always. |
Measurements: | sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/30/2006 | 2230 | 05/02/2006 | 1550 |
Subject: | SGP/EBBR/E9 - Wind Speed Incorrect |
DataStreams: | sgp5ebbrE9.b1, sgp15ebbrE9.b1, sgp30ebbrE9.b1 |
Description: | The wind speed measurement was incorrect after the cup anemometer lost a cup. |
Measurements: | sgp30ebbrE9.b1:
sgp15ebbrE9.b1:
sgp5ebbrE9.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/23/2006 | 2300 | 04/23/2006 | 2300 |
06/03/2006 | 1900 | 06/04/2006 | 2330 |
Subject: | SGP/EBBR/E13 - Left Air Temperature Incorrect - Fluxes Affected |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | The left air temperature was incorrect, thus the Bowen ratio and sensible and latent heat fluxes were incorrect also. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/30/2006 | 2100 | 05/01/2006 | 1530 |
06/05/2006 | 2330 | 06/06/2006 | 1600 |
06/14/2006 | 2030 | 06/15/2006 | 1430 |
Subject: | SGP/EBBR/E13 - Fluxes Incorrect, AEM Problems |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | The AEM did not function properly, thus sensible and latent heat fluxes were incorrect. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/17/2006 | 0900 | 06/20/2006 | 1915 |
Subject: | SGP/EBBR/E20 - Net Radiation, Fluxes Too Large |
DataStreams: | sgp5ebbrE20.b1, sgp30ebbrE20.b1 |
Description: | Net Radiation was way too large because of water in the bottom dome. This resulted in the sensible and latent heat fluxes being too large also. |
Measurements: | sgp5ebbrE20.b1:
sgp30ebbrE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/11/2006 | 0130 | 07/21/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Field fire burned AEM |
DataStreams: | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | A fire in the E27 field burned the AEM, making it non-functional. Sensible and latent heat fluxes and gradients were incorrect during this period. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/04/2006 | 1930 | 05/04/2006 | 2200 |
05/05/2006 | 0230 | 05/05/2006 | 0800 |
05/06/2006 | 0430 | 06/20/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Sensible, Latent, and Average Soil Heat Fluxes Sometimes Incorrect |
DataStreams: | sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | The Soil Heat Flow #1 sensor kept going offscale. Sensible and Latent heat fluxes and the ave_shf were affected and sometimes incorrect. |
Measurements: | sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/31/2006 | 0600 | 06/07/2006 | 1730 |
06/14/2006 | 0500 | 06/20/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Low Battery Condition |
DataStreams: | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | A low battery condition caused most of the measurements to be incorrect. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/01/2006 | 1700 | 07/06/2006 | 2200 |
Subject: | SGP/EBBR/E13 - Sensible and Latent Heat Fluxes Incorrect When Pressure Offscale |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | There were several half hours during this period when the pressure went offscale or at least to a high value, causing the sensible and latent heat fluxes to be incorrect. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/26/2006 | 1830 | 08/17/2006 | 1730 |
Subject: | SGP/EBBR/E27 - Most Measurements Suspect |
DataStreams: | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | The wrong EBBR program was used at this site. Therefore, most of the measurements are suspect. Note: Mentor reports reprocessing will not correct this problem. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/11/2006 | 1300 | 08/21/2006 | 2330 |
Subject: | SGP/EBBR/E27 - Battery Voltage Problem - Measurements Incorrect |
DataStreams: | sgp5ebbrE27.b1, sgp15ebbrE27.b1, sgp30ebbrE27.b1 |
Description: | Battery voltage was too low much of the time during the period, thus most measurements were incorrect during much of the time period. |
Measurements: | sgp5ebbrE27.b1:
sgp15ebbrE27.b1:
sgp30ebbrE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/31/2006 | 0430 | 06/02/2006 | 2130 |
Subject: | SGP/EBBR/E18 - Sensible and Latent Heat Fluxes and Net Radiation Incorrect |
DataStreams: | sgp5ebbrE18.b1, sgp15ebbrE18.b1, sgp30ebbrE18.b1 |
Description: | The net radiometer dome was cracked and water had gotten in, resulting in incorrect net radiation measurements and therefore incorrect sensible and latent heat flux measurements. |
Measurements: | sgp15ebbrE18.b1:
sgp30ebbrE18.b1:
sgp5ebbrE18.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: | sgp15ebbrE8.b1:
sgp5ebbrE8.b1:
sgp30ebbrE8.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/21/2006 | 1200 | 08/29/2006 | 1630 |
Subject: | SGP/EBBR/E12 - Net Radiation, and Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp5ebbrE12.b1, sgp15ebbrE12.b1, sgp30ebbrE12.b1 |
Description: | Rain entered into the net radiometer through a broken top dome. Most of the net radiation values during the period are much too large, thus sensible and latent fluxes are also too large. |
Measurements: | sgp30ebbrE12.b1:
sgp15ebbrE12.b1:
sgp5ebbrE12.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/01/2006 | 0130 | 09/12/2006 | 1630 |
Subject: | SGP/EBBR/E12 - Soil Temperature #1 Incorrect |
DataStreams: | sgp15ebbrE12.b1, sgp30ebbrE12.b1 |
Description: | During much of this period soil temperature #1 was offscale or erratic. Sensible and latent heat fluxes were not ususally affected. |
Measurements: | sgp15ebbrE12.b1:
sgp30ebbrE12.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/05/2006 | 1730 | 08/10/2006 | 1730 |
08/23/2006 | 1700 | 08/25/2006 | 1700 |
08/31/2006 | 2030 | 09/01/2006 | 1900 |
Subject: | SGP/EBBR/E13 - Soil Heat Flow #3 Large Negative |
DataStreams: | sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | During this period Soil Heat Flow #3 was sometimes incorrect (large negative); during those times, sensible and latent heat fluxes and average soil heat flux were sometimes (but not always incorrect). |
Measurements: | sgp15ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/22/2006 | 1630 | 08/22/2006 | 1830 |
08/24/2006 | 1530 | 08/24/2006 | 2000 |
08/29/2006 | 0830 | 08/29/2006 | 1200 |
Subject: | SGP/EBBR/E13 - Pressure and Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | During spikes in pressure upwards or downwards the sensible and latent heat fluxes were incorrect. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/28/2006 | 0030 | 08/28/2006 | 0730 |
Subject: | SGP/EBBR/E13 - Most Measurements Incorrect When Battery Voltage Too low |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | Most measurements were incorrect during this period because the battery voltage was below 10.5 volts. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/21/2006 | 0630 | 08/30/2006 | 1800 |
Subject: | SGP/EBBR/E22 - Net Radiation and Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp5ebbrE22.b1, sgp15ebbrE22.b1, sgp30ebbrE22.b1 |
Description: | Rain entered the net radiometer, causing net radiation, and thus sensible and latent heat fluxes, to be too large. |
Measurements: | sgp30ebbrE22.b1:
sgp5ebbrE22.b1:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/19/2006 | 1700 | 11/01/2006 | 1830 |
Subject: | SGP/EBBR/E4 - Soil Heat Flow #2 Incorrect at times |
DataStreams: | sgp15ebbrE4.b1, sgp30ebbrE4.b1 |
Description: | Soil Heat Flow #2 sometimes dropped to large negative values during daytime. |
Measurements: | sgp15ebbrE4.b1:
sgp30ebbrE4.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/30/2006 | 2200 | 11/07/2006 | 2130 |
Subject: | SGP/EBBR/E18 - Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp30ebbrE18.b1 |
Description: | Sensible and latent heat fluxes were incorrect during this period because the AEM was not exchanging. |
Measurements: | sgp30ebbrE18.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/16/2006 | 0000 | 11/08/2006 | 1940 |
Subject: | SGP/EBBR/E22 - Soil Heat Flow #4 Incorrect - Sensible and Latent Heat Fluxes Sometimes |
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:
sgp15ebbrE22.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/17/2006 | 0700 | 10/23/2006 | 1615 |
Subject: | SGP/EBBR/E13 - Battery failure |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | Data was missing entirely on parts of 10/22 and 10/23. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/09/2006 | 1500 | 10/12/2006 | 1630 |
Subject: | SGP/EBBR/E19 - Sensible and Latent Heat Fluxes Incorrect |
DataStreams: | sgp30ebbrE19.b1 |
Description: | The sensible and latent heat fluxes were incorrect when the top and bottom air temperatures were incorrect. |
Measurements: | sgp30ebbrE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/02/2006 | 0400 | 09/14/2006 | 1900 |
Subject: | SGP/EBBR/E13 - Radiometer dome broken |
DataStreams: | sgp5ebbrE13.b1, sgp15ebbrE13.b1, sgp30ebbrE13.b1 |
Description: | The top net radiometer dome was broken, yielding net radiation, sensible heat flux and latent heat flux that were too low. The BEFLUX (SIRS) net radiation can be used as a replacement for the EBBR net radiation. To correct the sensible and latent heat fluxes, determine the ratio of SIRS net radiation to EBBR net radiation for each daylight half hour and multiply that ratio times H and LE to obtain approximate corrected flux values. |
Measurements: | sgp15ebbrE13.b1:
sgp5ebbrE13.b1:
sgp30ebbrE13.b1:
|