DQR ID | Subject | Data Streams Affected |
---|---|---|
D040319.12 | SGP/SMOS/E27 - 6-month Calibration Checks | sgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.b1 |
D070221.10 | SGP/SMOS/E27 - Data Missing | sgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.b1 |
D070221.9 | SGP/SMOS/E27 - Wind Speed Data Incorrect During Icing Conditions | sgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.b1 |
D071012.2 | SGP/SMOS/E27 - Wind Direction data incorrect | sgp1smosE27.b1, sgp30smosE27.b1 |
D080116.18 | SGP/SMOS/E27 - Wind Data Incorrect Due to Icing | sgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.b1 |
D080222.4 | SGP/SMOS - Snowfall caused delayed count of precip | sgp1smosE1.b1, sgp1smosE11.b1, sgp1smosE13.b1, sgp1smosE15.b1, sgp1smosE20.b1, sgp1smosE21.b1, sgp1smosE24.b1, sgp1smosE27.b1, sgp1smosE3.b1, sgp1smosE4.b1, sgp1smosE5.b1, sgp1smosE6.b1, sgp1smosE7.b1, sgp1smosE8.b1, sgp1smosE9.b1, sgp30smosE1.b1, sgp30smosE11.b1, sgp30smosE13.b1, sgp30smosE15.b1, sgp30smosE20.b1, sgp30smosE21.b1, sgp30smosE24.b1, sgp30smosE27.b1, sgp30smosE3.b1, sgp30smosE4.b1, sgp30smosE5.b1, sgp30smosE6.b1, sgp30smosE7.b1, sgp30smosE8.b1, sgp30smosE9.b1 |
D080306.7 | SGP/SMOS/E27 - Incorrect Offset for Wind Directon | sgp1smosE27.b1, sgp30smosE27.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/29/2003 | 1808 | 10/29/2003 | 1855 |
04/28/2004 | 1712 | 04/28/2004 | 1755 |
09/29/2004 | 2012 | 09/29/2004 | 2045 |
04/27/2005 | 1516 | 04/27/2005 | 1605 |
11/09/2005 | 1827 | 11/09/2005 | 1930 |
05/10/2006 | 1650 | 05/10/2006 | 1725 |
10/25/2006 | 1542 | 10/25/2006 | 1625 |
04/27/2007 | 1603 | 04/27/2007 | 1645 |
10/24/2007 | 1647 | 10/24/2007 | 1715 |
Subject: | SGP/SMOS/E27 - 6-month Calibration Checks |
DataStreams: | sgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.b1 |
Description: | During the time periods specified, the SMOS.E27 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: | sgp1440smosE27.b1:
sgp1smosE27.b1:
sgp30smosE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/13/2007 | 0605 | 01/27/2007 | 0208 |
Subject: | SGP/SMOS/E27 - Data Missing |
DataStreams: | sgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.b1 |
Description: | Data is missing due to the local computer being out for repair. |
Measurements: | sgp1440smosE27.b1:
sgp1smosE27.b1:
sgp30smosE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/12/2007 | 1534 | 01/13/2007 | 0604 |
Subject: | SGP/SMOS/E27 - Wind Speed Data Incorrect During Icing Conditions |
DataStreams: | sgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.b1 |
Description: | Icing caused the wind speed sensor data to be artificailly low. |
Measurements: | sgp1440smosE27.b1:
sgp1smosE27.b1:
sgp30smosE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/10/2007 | 1624 | 10/11/2007 | 1425 |
Subject: | SGP/SMOS/E27 - Wind Direction data incorrect |
DataStreams: | sgp1smosE27.b1, sgp30smosE27.b1 |
Description: | The wind direction sensor was reporting a consistent value of ~360 degrees during this time period. Co-located and nearby sensors were not in agreement with these values. |
Measurements: | sgp1smosE27.b1:
sgp30smosE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/10/2007 | 0644 | 12/11/2007 | 0937 |
Subject: | SGP/SMOS/E27 - Wind Data Incorrect Due to Icing |
DataStreams: | sgp1440smosE27.b1, sgp1smosE27.b1, sgp30smosE27.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: | sgp1440smosE27.b1:
sgp1smosE27.b1:
sgp30smosE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/31/2008 | 0000 | 02/02/2008 | 2000 |
Subject: | SGP/SMOS - Snowfall caused delayed count of precip |
DataStreams: | sgp1smosE1.b1, sgp1smosE11.b1, sgp1smosE13.b1, sgp1smosE15.b1, sgp1smosE20.b1, sgp1smosE21.b1, sgp1smosE24.b1, sgp1smosE27.b1, sgp1smosE3.b1, sgp1smosE4.b1, sgp1smosE5.b1, sgp1smosE6.b1, sgp1smosE7.b1, sgp1smosE8.b1, sgp1smosE9.b1, sgp30smosE1.b1, sgp30smosE11.b1, sgp30smosE13.b1, sgp30smosE15.b1, sgp30smosE20.b1, sgp30smosE21.b1, sgp30smosE24.b1, sgp30smosE27.b1, sgp30smosE3.b1, sgp30smosE4.b1, sgp30smosE5.b1, sgp30smosE6.b1, sgp30smosE7.b1, sgp30smosE8.b1, sgp30smosE9.b1 |
Description: | A snow/ice storm moved through the SGP region on 01/31/08 bringing below-freezing temperatures, affecting the precip field. Data is suspect during the date/time range specified due to melting ice after temperatures warmed above freezing. |
Measurements: | sgp1smosE24.b1:
sgp1smosE21.b1:
sgp30smosE7.b1:
sgp1smosE27.b1:
sgp1smosE7.b1:
sgp30smosE15.b1:
sgp30smosE20.b1:
sgp1smosE9.b1:
sgp1smosE4.b1:
sgp30smosE3.b1:
sgp1smosE11.b1:
sgp30smosE27.b1:
sgp1smosE3.b1:
sgp30smosE4.b1:
sgp30smosE8.b1:
sgp1smosE8.b1:
sgp30smosE9.b1:
sgp1smosE13.b1:
sgp30smosE11.b1:
sgp1smosE1.b1:
sgp30smosE5.b1:
sgp1smosE20.b1:
sgp30smosE24.b1:
sgp30smosE13.b1:
sgp30smosE1.b1:
sgp1smosE6.b1:
sgp30smosE6.b1:
sgp1smosE15.b1:
sgp30smosE21.b1:
sgp1smosE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/26/2006 | 1636 | 02/12/2007 | 1940 |
Subject: | SGP/SMOS/E27 - Incorrect Offset for Wind Directon |
DataStreams: | sgp1smosE27.b1, sgp30smosE27.b1 |
Description: | An incorrect offset of 7 degrees was added to the wind direction to correct for misalignment of the towers to true north. The wind direction data may be corrected but the vector averaged wind speed cannot. Subsequent audits have highlighted problems with past measurements of tower alignments. All corrections to wind direction are being removed and Users are directed to view the Instrument Handbook for a table listing all tower alignment deviations from true north. Users can adjust the data at their discretion. |
Measurements: | sgp1smosE27.b1:
sgp30smosE27.b1:
|