DQR ID | Subject | Data Streams Affected |
---|---|---|
D040319.2 | SGP/SMOS/E20 - 6-month Calibration Checks | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
D041011.1 | SGP/SMOS/E20 - Windspeed sensor failure | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
D050116.4 | SGP/SMOS/E20 - RH values suspect | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
D050817.1 | SGP/SMOS/E20 - Sensor failure | sgp1smosE20.b1, sgp30smosE20.b1 |
D070221.5 | SGP/SMOS/E20 - Wind Speed Data Artificially Low | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
D080116.15 | SGP/SMOS/E20 - Wind Data Incorrect Due to Icing | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
D080820.12 | SGP/SMOS/E20 - Missing Data | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/29/2003 | 2149 | 10/29/2003 | 2230 |
04/28/2004 | 2027 | 04/28/2004 | 2105 |
09/29/2004 | 1607 | 09/29/2004 | 1655 |
04/27/2005 | 1824 | 04/27/2005 | 1915 |
11/09/2005 | 2116 | 11/09/2005 | 2145 |
05/10/2006 | 1925 | 05/10/2006 | 2040 |
10/25/2006 | 1745 | 10/25/2006 | 1825 |
04/25/2007 | 1921 | 04/25/2007 | 1948 |
10/24/2007 | 1819 | 10/24/2007 | 1906 |
Subject: | SGP/SMOS/E20 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
Description: | During the time periods specified, the SMOS.E20 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: | sgp1smosE20.b1:
sgp1440smosE20.b1:
sgp30smosE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/30/2004 | 1900 | 10/13/2004 | 1737 |
Subject: | SGP/SMOS/E20 - Windspeed sensor failure |
DataStreams: | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
Description: | The wind speed sensor at this site reported values very close to zero almost constantly. A broken wire was repaired. |
Measurements: | sgp1smosE20.b1:
sgp1440smosE20.b1:
sgp30smosE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/07/2004 | 0230 | 02/07/2005 | 1830 |
Subject: | SGP/SMOS/E20 - RH values suspect |
DataStreams: | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
Description: | Recently, the RH readings at this facility have been very high (sometimes approaching 110%) in saturated conditions. This is especially prevalent from 01/03/2005 through 02/07/2005. |
Measurements: | sgp1smosE20.b1:
sgp1440smosE20.b1:
sgp30smosE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/12/2005 | 1651 | 08/17/2005 | 1921 |
Subject: | SGP/SMOS/E20 - Sensor failure |
DataStreams: | sgp1smosE20.b1, sgp30smosE20.b1 |
Description: | Wind direction values were nearly constant around a value of 15 degrees. Problem was caused by a lightning strike which damaged the sensor. |
Measurements: | sgp1smosE20.b1:
sgp30smosE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/12/2007 | 1613 | 01/15/2007 | 2117 |
01/20/2007 | 1927 | 01/21/2007 | 0405 |
Subject: | SGP/SMOS/E20 - Wind Speed Data Artificially Low |
DataStreams: | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
Description: | Wind speed data is artificially low during the listed time periods. Icing conditions caused the reduction in speed compared to nearby sites. |
Measurements: | sgp1smosE20.b1:
sgp1440smosE20.b1:
sgp30smosE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/10/2007 | 0150 | 12/10/2007 | 1704 |
Subject: | SGP/SMOS/E20 - Wind Data Incorrect Due to Icing |
DataStreams: | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.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: | sgp1smosE20.b1:
sgp1440smosE20.b1:
sgp30smosE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/23/2004 | 0700 | 12/27/2004 | 1830 |
01/17/2005 | 0700 | 01/19/2005 | 1830 |
05/18/2005 | 2130 | 05/26/2005 | 1830 |
05/27/2005 | 0400 | 05/30/2005 | 0200 |
08/04/2005 | 1900 | 08/12/2005 | 1700 |
12/13/2007 | 1700 | 12/13/2007 | 1200 |
04/17/2008 | 2200 | 04/23/2008 | 1130 |
06/18/2008 | 1900 | 06/20/2008 | 1100 |
Subject: | SGP/SMOS/E20 - Missing Data |
DataStreams: | sgp1440smosE20.b1, sgp1smosE20.b1, sgp30smosE20.b1 |
Description: | Data are missing and unrecoverable |
Measurements: | sgp1smosE20.b1:
sgp1440smosE20.b1:
sgp30smosE20.b1:
|