DQR ID | Subject | Data Streams Affected |
---|---|---|
D070514.4 | SGP/SMOS/E24 - Barometer failure | sgp1440smosE24.b1, sgp1smosE24.b1, sgp30smosE24.b1 |
D070521.1 | SGP/SMOS/E7 - Wind sensor binding at low wind speeds | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
D070618.1 | SGP/SMOS/E1 - Failed temperature probe | sgp1440smosE1.b1, sgp1smosE1.b1, sgp30smosE1.b1 |
D070618.2 | SGP/SMOS/E13 - RH sensor failure | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/11/2007 | 2012 | 05/24/2007 | 1604 |
Subject: | SGP/SMOS/E24 - Barometer failure |
DataStreams: | sgp1440smosE24.b1, sgp1smosE24.b1, sgp30smosE24.b1 |
Description: | The barometer failed. Data during the time indicated is erratic and incorrect. |
Measurements: | sgp1smosE24.b1:
sgp30smosE24.b1:
sgp1440smosE24.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/21/2007 | 0000 | 10/30/2007 | 1715 |
Subject: | SGP/SMOS/E7 - Wind sensor binding at low wind speeds |
DataStreams: | sgp1440smosE7.b1, sgp1smosE7.b1, sgp30smosE7.b1 |
Description: | The wind sensor bearings were failing causing the wind speed sensor to report lower than actual wind speeds when the winds were below 2 m/s. The wind monitor was replaced on 05/29/2007 but this failed to correct the problem. Subsequently, the site was flooded and it took some time to re-establish normal operations. The wind sensor was again replaced on 10/30/2007. After replacement the wind data from the SMOS compared more favorably to the co-located EBBR data. |
Measurements: | sgp1440smosE7.b1:
sgp30smosE7.b1:
sgp1smosE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/03/2007 | 0000 | 06/26/2007 | 2025 |
Subject: | SGP/SMOS/E1 - Failed temperature probe |
DataStreams: | sgp1440smosE1.b1, sgp1smosE1.b1, sgp30smosE1.b1 |
Description: | The temperature probe was out of tolerance as it failed the 6-month calibration checks and subsequent bi-weekly checks. The temperature values consistently were outside the manufacturers suggested uncertainty of 0.2 C. |
Measurements: | sgp1smosE1.b1:
sgp30smosE1.b1:
sgp1440smosE1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/16/2007 | 0000 | 06/18/2007 | 2000 |
Subject: | SGP/SMOS/E13 - RH sensor failure |
DataStreams: | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
Description: | The T/RH sensor relative humidity data is suspect during this time. Values from this sensor failed the 6-month check and subsequent bi-weekly checks. The RH values were lower by larger than the manufacturer suggested uncertainty of 3%. |
Measurements: | sgp1440smosE13.b1:
sgp30smosE13.b1:
sgp1smosE13.b1:
|