DQR ID | Subject | Data Streams Affected |
---|---|---|
D040126.6 | SGP/SWATS/E19 - Sensor failure, 85cm E | sgpswatsE19.b1 |
D040525.16 | SGP/SWATS/E19 - Metadata Errors | sgpswatsE19.a1, sgpswatsE19.b1, sgpswatspcpE19.a1 |
D040727.1 | SGP/SWATS/E20 - Incorrect Soil Moisture Data | sgpswatsE20.00, sgpswatsE20.b1 |
D041222.22 | SGP/SWATS/E19 - Sensor failure, 5cm W | sgpswatsE19.b1 |
D050503.10 | SGP/SWATS/E20 - Reprocess: Changed Depth Dimension | sgpswatsE20.b1 |
D081027.5 | SGP/SWATS/E19 - Sensor failure, 60cm E | sgpswatsE19.b1 |
D081028.2 | SGP/SWATS/E20 - Sensor failure, 5cm E | sgpswatsE20.b1 |
D081223.1 | SGP/SWATS/E19 - Sensor failure, 125 W | sgpswatsE19.b1 |
D081223.2 | SGP/SWATS/E19 - Failed sensor, 35cm E | sgpswatsE19.b1 |
D081223.3 | SGP/SWATS/E19 - Sensor failure, 15cm W | sgpswatsE19.b1 |
D090113.1 | SGP/SWATS/E19 - Sensor failure, 5cm E | sgpswatsE19.b1 |
D090115.4 | SGP/SWATS/E20 - Sensor failure, 15cm E | sgpswatsE20.b1 |
D090115.5 | SGP/SWATS/E20 - Sensor failures | sgpswatsE20.b1 |
D090203.3 | SGP/SWATS/E20 - Incorrect soil moisture data | sgpswatsE20.b1 |
D090320.1 | SGP/SWATS/E19 - Incorrect soil, 35cm E | sgpswatsE19.b1 |
D090828.1 | SGP/SWATS/E19 - Incorrect tsoil, 85cm E and 85cm W | sgpswatsE19.b1 |
D090828.2 | SGP/SWATS/E19 - Incorrect tsoil, 125cm E | sgpswatsE19.b1 |
D110607.5 | SGP/SWATS/E19 - Sensor failure, 60cm W | sgpswatsE19.b1 |
D110810.1 | SGP/SWATS/E20 - Sensor failure, 25cm E | sgpswatsE20.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/13/2003 | 0700 | 12/11/2008 | 2300 |
Subject: | SGP/SWATS/E19 - Sensor failure, 85cm E |
DataStreams: | sgpswatsE19.b1 |
Description: | The temperature rise readings from the 85-cm depth on the east profile are incorrect. This also causes the matric potential and water content data for the 85-cm depth to be incorrect. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/12/1997 | 0107 | 05/06/2003 | 2359 |
Subject: | SGP/SWATS/E19 - Metadata Errors |
DataStreams: | sgpswatsE19.a1, sgpswatsE19.b1, sgpswatspcpE19.a1 |
Description: | The latitude, longitude and altitude of the El Reno (E19) site were incorrectly entered into the ARM database. The correct location of the SWATS.E19 instrument is: Lat: 35.557N Lon: 98.017W Alt: 421m |
Measurements: | sgpswatsE19.b1:
sgpswatspcpE19.a1:
sgpswatsE19.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/09/2004 | 1800 | 07/21/2004 | 1900 |
Subject: | SGP/SWATS/E20 - Incorrect Soil Moisture Data |
DataStreams: | sgpswatsE20.00, sgpswatsE20.b1 |
Description: | Due to failure of an electronic component (apparently caused by the onset of precipitation), the temperature rise readings from both the west and east profiles (trise_W, trise_E) are incorrect at all depths. This also causes the matric potential (soilwatpot_W, soilwatpot_E) and water content (watcont_W, watcont_E) data to be incorrect. |
Measurements: | sgpswatsE20.00:
sgpswatsE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/03/2004 | 1830 | 12/11/2008 | 2300 |
Subject: | SGP/SWATS/E19 - Sensor failure, 5cm W |
DataStreams: | sgpswatsE19.b1 |
Description: | The sensor at the 5-cm depth on the west profile began reporting missing values (-9999) with a few intermittent incorrect values after 1830GMT. (The 5-cm west soil temperatures are good until 2030GMT on 20041203.) |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/08/1996 | 0000 | 04/19/2005 | 2359 |
Subject: | SGP/SWATS/E20 - Reprocess: Changed Depth Dimension |
DataStreams: | sgpswatsE20.b1 |
Description: | 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: | sgpswatsE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/28/2000 | 0300 | 12/11/2008 | 2000 |
Subject: | SGP/SWATS/E19 - Sensor failure, 60cm E |
DataStreams: | sgpswatsE19.b1 |
Description: | The 60cm East profile sensor began reporting temperature rise values near 0 C. This problem continued until the old profile of sensors was disconnected and the new set of sensors was connected. The soil temperature measure was not impacted by this problem. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/07/2005 | 2200 | 11/11/2008 | 1500 |
Subject: | SGP/SWATS/E20 - Sensor failure, 5cm E |
DataStreams: | sgpswatsE20.b1 |
Description: | The temperature rise readings from the 5-cm depth on the east profile are incorrect. This also causes the matric potential and water content data for the 5-cm depth to be incorrect. The soil temperature measurements were not affected. |
Measurements: | sgpswatsE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/21/2002 | 0900 | 12/11/2008 | 2100 |
Subject: | SGP/SWATS/E19 - Sensor failure, 125 W |
DataStreams: | sgpswatsE19.b1 |
Description: | Temperature rise values form the 125 cm West profile sensor began reporting values near 0 C. This problem continued until the old profile of sensors was disconnected and the new set of sensors was connected. The soil temperature measure was not impacted by this problem. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/02/2007 | 2300 | 12/11/2008 | 2000 |
Subject: | SGP/SWATS/E19 - Failed sensor, 35cm E |
DataStreams: | sgpswatsE19.b1 |
Description: | Temperature rise and soil temperature from the 35cm East profile sensor began to report as -9999. This problem continued until the old profile of sensors was disconnected and the new set of sensors was connected. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/10/2007 | 0000 | 12/11/2008 | 2000 |
Subject: | SGP/SWATS/E19 - Sensor failure, 15cm W |
DataStreams: | sgpswatsE19.b1 |
Description: | Temperature rise and soil temperature from the 15cm West profile sensor began to report as -9999. This problem continued until the old profile of sensors was disconnected and the new set of sensors was connected. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/11/2008 | 2100 | 05/24/2011 | 2200 |
Subject: | SGP/SWATS/E19 - Sensor failure, 5cm E |
DataStreams: | sgpswatsE19.b1 |
Description: | After the new refurbishment sensors were hooked up, the 5 cm E sensor began reporting values of -9999 for all variables. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/26/2005 | 0300 | 11/11/2008 | 1500 |
Subject: | SGP/SWATS/E20 - Sensor failure, 15cm E |
DataStreams: | sgpswatsE20.b1 |
Description: | The temperature rise readings from the 15-cm depth on the east profile were incorrect (0 or -9999) This also caused the matric potential and water content data for the 15-cm depth to be incorrect. Soil temperature data measurements also failed 20060502. No data from this sensor should be used at or beyond this date. |
Measurements: | sgpswatsE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/05/2005 | 0000 | 11/11/2008 | 1500 |
Subject: | SGP/SWATS/E20 - Sensor failures |
DataStreams: | sgpswatsE20.b1 |
Description: | Following a period of missing values (-9999) from 08/05/05-08/17/05, sensors at several depths failed. Temperature rise values from the 60cm West and 85cm East profile sensors were very noisy after 08/17/05. These data, including matric potential and water content, were incorrect. Temperature rise values from the 85cm West and 125cm East profile sensors are reported as 0 after 08/17/05. Matric potential and water content data for these sensor were also incorrect. Soil temperatures for these depths were unaffected. Temperature rise and soil temperature measurements for the 60cm East and 125cm West profile sensors were reported as 0 or -9999 after 08/17/05. Matric potential and water content data for these sensors were also incorrect. |
Measurements: | sgpswatsE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/20/2007 | 0000 | 11/11/2008 | 1500 |
Subject: | SGP/SWATS/E20 - Incorrect soil moisture data |
DataStreams: | sgpswatsE20.b1 |
Description: | After 12/20/2007, temperature rise values for all sensors (still operational at the time) were much too high, on the order of 10's of degrees C. Matric potential and water content data for these sensors were also incorrect. |
Measurements: | sgpswatsE20.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/12/2008 | 0000 | 01/15/2009 | 1800 |
Subject: | SGP/SWATS/E19 - Incorrect soil, 35cm E |
DataStreams: | sgpswatsE19.b1 |
Description: | The tsoil measurements from the 35 cm E sensor at this site are slightly irregular and too noisy at times. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/12/2008 | 0000 | 04/24/2009 | 1800 |
Subject: | SGP/SWATS/E19 - Incorrect tsoil, 85cm E and 85cm W |
DataStreams: | sgpswatsE19.b1 |
Description: | The tsoil measurements from the 85 cm E and 85 cm W sensors at this site are slightly irregular and too noisy at times. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/15/2009 | 1800 | 04/24/2009 | 1800 |
Subject: | SGP/SWATS/E19 - Incorrect tsoil, 125cm E |
DataStreams: | sgpswatsE19.b1 |
Description: | The tsoil measurements from the 125 cm E sensor at this site are slightly irregular and too noisy at times. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/11/2010 | 0000 | 05/24/2011 | 2300 |
Subject: | SGP/SWATS/E19 - Sensor failure, 60cm W |
DataStreams: | sgpswatsE19.b1 |
Description: | The West 60 cm sensor began producing missing values at variable times on 5/11/2010, then consistently. It appears the sensor failed. This facility was shutdown 5/24 following a tornado event. |
Measurements: | sgpswatsE19.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/11/2011 | 1400 | 07/22/2011 | 0200 |
07/25/2011 | 1600 | 07/27/2011 | 1700 |
Subject: | SGP/SWATS/E20 - Sensor failure, 25cm E |
DataStreams: | sgpswatsE20.b1 |
Description: | The East 25 cm sensor t-rise values dropped to zero on 7/11. The t-rise values came back up on 7/22 0200 GMT, but again were missing from 7/25 1600 GMT through 7/27 1700 GMT. Ops reseated connection. |
Measurements: | sgpswatsE20.b1:
|