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 |
D040318.10 | SGP/SMOS/E13 - 6-month Calibration Checks | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
D040318.9 | SGP/SMOS/E13 - 6-month Calibration Checks | sgp1440smosE13.a1, sgp1smosE13.a1, sgp1smosE13.b1, sgp30smosE13.a1, sgp30smosE13.b1 |
D050209.10 | SGP/SMOS/E13 - Wind Data Suspect | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
D050322.3 | SGP/SMOS/E13 - T/RH sensor failure | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
D060321.2 | SGP/SMOS/E13 - Reprocess: Barometer data a factor of 10 too high. | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
D070618.2 | SGP/SMOS/E13 - RH sensor failure | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
D080116.13 | SGP/SMOS/E13 - Wind Data Incorrect Due to Icing | sgp1440smosE13.b1, sgp1smosE13.b1, 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 |
---|---|---|---|
10/16/2003 | 1827 | 10/16/2003 | 1855 |
04/15/2004 | 1958 | 04/15/2004 | 2020 |
10/28/2004 | 1835 | 10/28/2004 | 1855 |
04/15/2005 | 1435 | 04/15/2005 | 1455 |
11/23/2005 | 1940 | 11/23/2005 | 1953 |
05/01/2006 | 1438 | 05/01/2006 | 1545 |
10/13/2006 | 1605 | 10/13/2006 | 1635 |
04/16/2007 | 1414 | 04/16/2007 | 1441 |
10/09/2007 | 1955 | 10/09/2007 | 2025 |
Subject: | SGP/SMOS/E13 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE13.b1, sgp1smosE13.b1, 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. Calibration results are available from the OMIS database at http://www.ops.sgp.arm.gov:591/smos6cal/default.htm To view all 6-month calibration reports leave the date time entry blank. |
Measurements: | sgp1440smosE13.b1:
sgp30smosE13.b1:
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:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/05/2005 | 0000 | 02/03/2005 | 2359 |
Subject: | SGP/SMOS/E13 - Wind Data Suspect |
DataStreams: | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
Description: | Wind speed and direction data suspect during time period due to icing. |
Measurements: | sgp1440smosE13.b1:
sgp30smosE13.b1:
sgp1smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/07/2005 | 0258 | 04/01/2005 | 1545 |
Subject: | SGP/SMOS/E13 - T/RH sensor failure |
DataStreams: | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
Description: | The T/RH sensor began to fail at high RH% values. Since this site has an aspirated radiation shield, values in excess of the 104% manufacturer limit are not expected to occur due to rain or condensation. |
Measurements: | sgp1440smosE13.b1:
sgp30smosE13.b1:
sgp1smosE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/02/2006 | 1806 | 03/17/2006 | 1706 |
Subject: | SGP/SMOS/E13 - Reprocess: Barometer data a factor of 10 too high. |
DataStreams: | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
Description: | The program was modified and an incorrect multiplier was used so that the barometer data was reported in hPa instead of kPa. |
Measurements: | sgp1440smosE13.b1:
sgp30smosE13.b1:
sgp1smosE13.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:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/10/2007 | 2212 | 12/11/2007 | 1945 |
Subject: | SGP/SMOS/E13 - Wind Data Incorrect Due to Icing |
DataStreams: | sgp1440smosE13.b1, sgp1smosE13.b1, sgp30smosE13.b1 |
Description: | An ice storm caused the wind data from the RM Young wind sensor to be incorrect. In many instances it was frozen and unmoving, at times it measured values but those are extremely suspect. |
Measurements: | sgp1440smosE13.b1:
sgp30smosE13.b1:
sgp1smosE13.b1:
|