DQR ID | Subject | Data Streams Affected |
---|---|---|
D020909.13 | SGP/SMOS/E13 - Snow depth sensor removed; data reported as missin | sgp1440smosE13.a1, sgp30smosE13.a1, sgp30smosE13.b1 |
D030905.1 | SGP/SMOS/E13 - Sensor failure | sgp1440smosE13.a1, sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
D040318.9 | SGP/SMOS/E13 - 6-month Calibration Checks | sgp1440smosE13.a1, sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/22/2002 | 1755 | 07/17/2003 | 2359 |
Subject: | SGP/SMOS/E13 - Snow depth sensor removed; data reported as missin |
DataStreams: | sgp1440smosE13.a1, sgp30smosE13.a1, sgp30smosE13.b1 |
Description: | The snow depth sensor was removed from service. The program was changed so that -9999 is entered into the datastream. |
Measurements: | sgp30smosE13.a1:
sgp30smosE13.b1:
sgp1440smosE13.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/30/2003 | 1415 | 09/04/2003 | 1113 |
Subject: | SGP/SMOS/E13 - Sensor failure |
DataStreams: | sgp1440smosE13.a1, sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
Description: | Beginning around 1415 UTC on 08/30, the RH readings for this instrument were frequently around 0 (sometimes there are erratic spikes upward from 0 for periods of time). Rainfall appears to have been the cause of the erroneous readings, as the instrument appeared to fail in and around the time of heavy rains. A maintenance visit occurred on 09/04, afterwards data returned to normal values. |
Measurements: | sgp30smosE13.a1:
sgp1smosE13.a1:
sgp30smosE13.b1:
sgp1440smosE13.a1:
sgp1smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/20/2001 | 1813 | 04/20/2001 | 1845 |
10/04/2001 | 1920 | 10/04/2001 | 1955 |
05/16/2002 | 1842 | 05/16/2002 | 1920 |
11/14/2002 | 2008 | 11/14/2002 | 2031 |
05/01/2003 | 1901 | 05/01/2003 | 1921 |
Subject: | SGP/SMOS/E13 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE13.a1, sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
Description: | During the time periods specified, the SMOS.E13 tower was lowered for 6-month Calibration Checks. During these times wind data are incorrect and temperature and humidity data may be incorrect. Note, exact times when tower was down or maintenance was being performed is sometimes unknown. Users should use the remaining data from these days with caution. |
Measurements: | sgp30smosE13.a1:
sgp1smosE13.a1:
sgp30smosE13.b1:
sgp1440smosE13.a1:
sgp1smosE13.b1:
|