DQR ID | Subject | Data Streams Affected |
---|---|---|
D040126.6 | SGP/SWATS/E19 - Sensor failure, 85cm E | sgpswatsE19.b1 |
D040126.7 | SGP/SWATS/E27 - Incorrect Soil Moisture Data | sgpswatsE27.b1, sgpswatsE27.00 |
D040525.16 | SGP/SWATS/E19 - Metadata Errors | sgpswatsE19.a1, sgpswatsE19.b1, sgpswatspcpE19.a1 |
D041222.22 | SGP/SWATS/E19 - Sensor failure, 5cm W | sgpswatsE19.b1 |
D041222.26 | SGP/SWATS/E27 - Reprocess: Incorrect calibrations | sgpswatsE27.b1 |
D081027.5 | SGP/SWATS/E19 - Sensor failure, 60cm E | sgpswatsE19.b1 |
D081028.4 | SGP/SWATS/E27 - Sensor failure, 85cm W | sgpswatsE27.b1 |
D081218.3 | SGP/SWATS/E27 - Incorrect soil temperature measurements | sgpswatsE27.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 |
D090120.2 | SGP/SWATS/E27 - Incorrect serial numbers | sgpswatsE27.b1 |
D090120.3 | SGP/SWATS/E27 - Reprocess: Miscalibration | sgpswatsE27.b1 |
D090320.1 | SGP/SWATS/E19 - Incorrect soil, 35cm E | sgpswatsE19.b1 |
D090615.2 | SGP/SWATS/E27 - Sensor failure, 125cm E | sgpswatsE27.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 |
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 |
---|---|---|---|
08/20/2003 | 1700 | 02/18/2004 | 1700 |
Subject: | SGP/SWATS/E27 - Incorrect Soil Moisture Data |
DataStreams: | sgpswatsE27.b1, sgpswatsE27.00 |
Description: | The temperature rise readings from all depths on both the east and west profiles (trise_E, trise_W) are incorrect. This also causes the matric potential (soilwatpot_E, soilwatpot_W) and water content (watcont_E, watcont_W) data to be incorrect. |
Measurements: | sgpswatsE27.b1:
sgpswatsE27.00:
|
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 |
---|---|---|---|
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 |
---|---|---|---|
02/18/2004 | 1800 | 03/04/2004 | 2330 |
Subject: | SGP/SWATS/E27 - Reprocess: Incorrect calibrations |
DataStreams: | sgpswatsE27.b1 |
Description: | The calibration coefficients for the 5-cm sensor on the East profile are incorrect. This is causing incorrect soil water content (watcont_E) to be reported. |
Measurements: | sgpswatsE27.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 |
---|---|---|---|
08/04/2006 | 0700 | 12/04/2009 | 2200 |
Subject: | SGP/SWATS/E27 - Sensor failure, 85cm W |
DataStreams: | sgpswatsE27.b1 |
Description: | The 85 cm West sensor (based on location in the multiplexer) at this facility appears to have failed. After initially demonstrating problems in mid-2006, all variables from this sensor began to report as -9999 on and after 7:00 GMT on 08/04/06. Note, although this sensor is listed as 85 cm W in the data files due to its location in the multiplexer, it is actually the 85 cm E sensor in the ground. Instrument removed from service 20091204. |
Measurements: | sgpswatsE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
09/01/2008 | 0000 | 02/26/2009 | 1545 |
Subject: | SGP/SWATS/E27 - Incorrect soil temperature measurements |
DataStreams: | sgpswatsE27.b1 |
Description: | All of the tsoil measurements at this EF appear noisy and erratic at times, impacting all sensors and both profiles. |
Measurements: | sgpswatsE27.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 |
---|---|---|---|
06/25/2003 | 1900 | 11/30/2008 | 2300 |
Subject: | SGP/SWATS/E27 - Incorrect serial numbers |
DataStreams: | sgpswatsE27.b1 |
Description: | The wiring at E27 from the Campbell Scientific 229-L sensors is backwards. This issue impacts the following variables but does not impact data quality: serial_numbers_W, serial_numbers_E. All serial numbers stored in the serial_numbers_W variable apply to data stored in the trise_E and tsoil_E variables, and vice versa. Thus, the user should be aware that the trise_W, trise_E, tsoil_W, and tsoil_E variables actually contain data from the opposite profile. |
Measurements: | sgpswatsE27.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/25/2003 | 1900 | 11/30/2008 | 2300 |
Subject: | SGP/SWATS/E27 - Reprocess: Miscalibration |
DataStreams: | sgpswatsE27.b1 |
Description: | The wiring at E27 from the Campbell Scientific 229-L sensors is backwards. Matric potential and water content data are incorrect due to incorrect calibrations being applied to temperature rise sensor data. |
Measurements: | sgpswatsE27.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 |
---|---|---|---|
06/07/2009 | 0000 | 06/17/2009 | 1615 |
Subject: | SGP/SWATS/E27 - Sensor failure, 125cm E |
DataStreams: | sgpswatsE27.b1 |
Description: | The 125 cm E sensor tsoil measurements were very erratic and much too high, and all trise values were reporting as slightly negative or -9999. The issue started on 06/07 and corrected itself by 20:00 GMT the same day, but the problem returned on 06/10. Connections were re-seated on 6/17 to resolve the problem. |
Measurements: | sgpswatsE27.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:
|