DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D050503.4 | SGP/SWATS/E10 - Reprocessing Notice (RID 156) | sgpswatsE10.b1 | Does not affect quality |
D070503.2 | SGP/SWATS/E10 - Incorrect soil moisture | sgpswatsE10.b1 | Incorrect |
D081210.10 | SGP/SWATS/E10 - Sensor failure, 15cm W | sgpswatsE10.b1 | Missing |
D081210.11 | SGP/SWATS/E10 - Sensor failure, 15cm E | sgpswatsE10.b1 | Incorrect |
D081218.2 | SGP/SWATS/E10 - Soil temperature irregular, 25cm W | sgpswatsE10.b1 | Suspect |
D970613.3 | SGP/SWATS/E10 - Incorrect calibrations | sgpswatsE10.b1 | Suspect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/11/1996 | 0000 | 04/19/2005 | 2359 | Does not affect quality |
Subject: | SGP/SWATS/E10 - Reprocessing Notice (RID 156) |
DataStreams: | sgpswatsE10.b1 |
Description: | See below for details of reprocessing that was completed on 20150814. Original DQR category: 5 (Transparent - Does not affect quality). ----------------------------------------------------------- The dimension "depth" in the netCDF files was incorrectly reported as 8, and has been changed. Newer files with the correct smaller depth dimension do not have extra placeholder values and thus are smaller in size. |
Measurements: | sgpswatsE10.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/20/2007 | 0000 | 08/22/2007 | 1500 | Incorrect |
05/03/2007 | 0000 | 05/15/2007 | 2100 | Incorrect |
Subject: | SGP/SWATS/E10 - Incorrect soil moisture |
DataStreams: | sgpswatsE10.b1 |
Description: | All temperature rise values were incorrect. Soil moisture variables were also incorrect due to the incorrect T-rise values. Soil temperature measurements were not affected. |
Measurements: | sgpswatsE10.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/15/2006 | 0500 | 10/19/2011 | 1625 | Missing |
Subject: | SGP/SWATS/E10 - Sensor failure, 15cm W |
DataStreams: | sgpswatsE10.b1 |
Description: | All variables from the 15cm West sensor are reported as missing. The sensor has failed. |
Measurements: | sgpswatsE10.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/02/2002 | 0700 | 10/19/2011 | 1625 | Incorrect |
Subject: | SGP/SWATS/E10 - Sensor failure, 15cm E |
DataStreams: | sgpswatsE10.b1 |
Description: | The 15cm E sensor failed at 7:00 GMT on 06/02/2002. Values of temperature rise from this sensor often do not fail automated QC tests, but inspection of the time series reveals that the values are incorrect. Since 2002, this sensor has alternated between providing temperature rise values near 0 C, equal to -9999, or other obviously incorrect values. Soil temperature data are not affected. |
Measurements: | sgpswatsE10.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/28/2008 | 2200 | 02/04/2009 | 2045 | Suspect |
Subject: | SGP/SWATS/E10 - Soil temperature irregular, 25cm W |
DataStreams: | sgpswatsE10.b1 |
Description: | The 25 cm W sensor was demonstrating temporal irregularities and were noisy at times. These irregularities consisted of dips and increases of around 2-4 C that typically started around 14:00 or 15:00 GMT on most days. On other days the values appeared somewhat noisy throughout the day. In both cases, the temporal changes did not compare well with the other sensors installed at E10. A broken wire was repaired for 25cm W sensor. |
Measurements: | sgpswatsE10.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/15/1997 | 1805 | 06/12/1997 | 1807 | Suspect |
Subject: | SGP/SWATS/E10 - Incorrect calibrations |
DataStreams: | sgpswatsE10.b1 |
Description: | After a power outage, an older version of the datalogger program was accidently installed on the SWATS, resulting in improperly calibrated soilwatpot and watcont values from all levels in both profiles for this time period. |
Measurements: | sgpswatsE10.b1:
|