DQR ID | Subject | Data Streams Affected |
---|---|---|
D040126.4 | SGP/SWATS/E5 - Sensor failure, 25cm E | sgpswatsE5.b1 |
D040126.6 | SGP/SWATS/E19 - Sensor failure, 85cm E | sgpswatsE19.b1 |
D040212.6 | SGP/SWATS/E7 - Sensor failure, 35cm E | sgpswatsE7.b1 |
D040525.16 | SGP/SWATS/E19 - Metadata Errors | sgpswatsE19.a1, sgpswatsE19.b1, sgpswatspcpE19.a1 |
D040714.1 | SGP/SWATS/E7 - Missing Data | sgpswatsE7.b1 |
D040730.2 | SGP/SWATS/E5 - Sensor failure, 25cm E | sgpswatsE5.b1 |
D041222.22 | SGP/SWATS/E19 - Sensor failure, 5cm W | sgpswatsE19.b1 |
D050215.6 | SGP/SWATS/E5 - Sensor failure, 35cm E | sgpswatsE5.b1 |
D070716.3 | SGP/SWATS/E5 - Incorrect soil moisture data | sgpswatsE5.b1 |
D081027.5 | SGP/SWATS/E19 - Sensor failure, 60cm E | sgpswatsE19.b1 |
D081210.5 | SGP/SWATS/E5 - Sensor failure, 5cm E | sgpswatsE5.b1 |
D081210.6 | SGP/SWATS/E5 - Sensor failure, 15cm W | sgpswatsE5.b1 |
D081210.7 | SGP/SWATS/E5 - Sensor failure, 125cm W | sgpswatsE5.b1 |
D081210.8 | SGP/SWATS/E5 - Sensor failure, 175cm W | sgpswatsE5.b1 |
D081210.9 | SGP/SWATS/E5 - Sensor failure, 175cm E | sgpswatsE5.b1 |
D081218.1 | SGP/SWATS/E7 - Soil temperature irregular, 125cm E | sgpswatsE7.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 |
D090110.1 | SGP/SWATS/E5 - Sensor failure, 5cm E | sgpswatsE5.b1 |
D090113.1 | SGP/SWATS/E19 - Sensor failure, 5cm E | sgpswatsE19.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 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/26/2003 | 0400 | 07/25/2004 | 0129 |
Subject: | SGP/SWATS/E5 - Sensor failure, 25cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | The temperature rise readings from the 25-cm depth on the east profile are incorrect. This also causes the matric potential and water content data to be incorrect. |
Measurements: | sgpswatsE5.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 |
---|---|---|---|
01/06/2004 | 0400 | 01/06/2004 | 0515 |
01/27/2004 | 1300 | 02/08/2004 | 1830 |
06/17/2004 | 1700 | 06/23/2004 | 1900 |
12/23/2004 | 0700 | 12/24/2004 | 1130 |
Subject: | SGP/SWATS/E7 - Sensor failure, 35cm E |
DataStreams: | sgpswatsE7.b1 |
Description: | The 35cm East profile data spiked out of range on 20040106. Soil temperature is incorrect at 0407 GMT, and all 35cm E data are incorrect at 0407 and 0507 GMT. The 35cm East profile sensor failed on 20040127 around 1300 GMT. All data from this sensor are incorrect or missing until 20040208. The 35cm East temperature rise readings were noisy and inconsistent with the rest of the data 20040317-20040623. This also caused the matric potential and water content data to be suspect. The 35cm East soil temperature measurements were incorrect beginning 20041223 to 9:07 on 12/24. Temperature rise, soil-water potential, and water content are incorrect from from the same start time to 11:07 GMT on 12/24. |
Measurements: | sgpswatsE7.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 |
---|---|---|---|
10/16/1997 | 1007 | 11/26/1997 | 1505 |
06/26/2000 | 0607 | 07/06/2000 | 1507 |
01/28/2002 | 2307 | 01/30/2002 | 0007 |
01/30/2002 | 1307 | 02/08/2002 | 1907 |
03/14/2002 | 2308 | 03/16/2002 | 0007 |
05/08/2002 | 0608 | 05/21/2002 | 1507 |
10/02/2002 | 1807 | 10/04/2002 | 1707 |
08/29/2003 | 0407 | 09/05/2003 | 1708 |
10/07/2003 | 1707 | 10/23/2003 | 1723 |
11/20/2003 | 1907 | 12/02/2003 | 2032 |
04/24/2004 | 0207 | 04/30/2004 | 1538 |
06/08/2004 | 1907 | 06/17/2004 | 1752 |
07/04/2004 | 1107 | 07/09/2004 | 1709 |
10/31/2004 | 2007 | 11/03/2004 | 0008 |
01/04/2005 | 2307 | 01/11/2005 | 2009 |
06/15/2005 | 2207 | 06/28/2005 | 1920 |
06/30/2007 | 0607 | 08/10/2007 | 1907 |
11/02/2007 | 1607 | 11/09/2007 | 1907 |
11/23/2007 | 1807 | 11/27/2007 | 1950 |
Subject: | SGP/SWATS/E7 - Missing Data |
DataStreams: | sgpswatsE7.b1 |
Description: | Data are missing and unrecoverable. |
Measurements: | sgpswatsE7.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/25/2004 | 0130 | 11/02/2009 | 1300 |
Subject: | SGP/SWATS/E5 - Sensor failure, 25cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | The 25-cm East sensor began reporting missing values (-9999) after 0130 GMT, with intermittent incorrect values. All data from this sensor are missing or incorrect. Instrument removed from service 20091102. |
Measurements: | sgpswatsE5.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 |
---|---|---|---|
07/28/2004 | 1830 | 08/11/2004 | 1830 |
Subject: | SGP/SWATS/E5 - Sensor failure, 35cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | The sensor at the 35-cm depth on the east profile reported missing values for a couple of weeks. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/23/2007 | 1200 | 07/26/2007 | 1900 |
Subject: | SGP/SWATS/E5 - Incorrect soil moisture data |
DataStreams: | sgpswatsE5.b1 |
Description: | The temperature rise values were too high (> 20 deg C). Water potential is calculated from a rise (and subsequent drop) in temperature in the sensor that is normally ~1-5 degrees C. When the T_rise is too high, the soil moisture data is dubious at best and unusable at worst. Soil temperatures are OK. |
Measurements: | sgpswatsE5.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 |
---|---|---|---|
06/23/2007 | 1300 | 07/08/2007 | 0700 |
Subject: | SGP/SWATS/E5 - Sensor failure, 5cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | The temperature rise on 5cm E profile are incorrect (> MAX QC test) beginning 20070623. This also causes the matric potential and water content data to be incorrect. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/08/2008 | 0000 | 11/02/2009 | 1300 |
Subject: | SGP/SWATS/E5 - Sensor failure, 15cm W |
DataStreams: | sgpswatsE5.b1 |
Description: | Both the temperature rise and soil temperature for the 15-cm W profile began to intermittently report as -9999 on 04/08/08. The intermittent drop outs continued until 9:00 GMT on 04/20/08 after which all data are reported as -9999 through the current date. This problem also impacts the matric potential and water content data. Instrument removed from service 20091102. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/07/1999 | 0000 | 11/02/2009 | 1300 |
Subject: | SGP/SWATS/E5 - Sensor failure, 125cm W |
DataStreams: | sgpswatsE5.b1 |
Description: | Both the temperature rise and soil temperature measures of the 125-cm W profile are reported as -9999 since 10/07/99. This sensor has been essentially dead since then, and all associated variables are impacted. Instrument removed from service 20091102. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/17/2001 | 2200 | 11/02/2009 | 1300 |
Subject: | SGP/SWATS/E5 - Sensor failure, 175cm W |
DataStreams: | sgpswatsE5.b1 |
Description: | The temperature rise of the 175cm W profile began reporting as incorrect with values near 0 C on 20010817. This also causes the matric potential and water content data to be incorrect. Soil temperature data are not affected. Instrument removed from service 20091102. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/12/2008 | 1700 | 10/28/2008 | 1800 |
Subject: | SGP/SWATS/E5 - Sensor failure, 175cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | The temperature rise of the 175-cm East profile began reporting as incorrect with values near 0 C. This also caused the matric potential and water content data to be incorrect. On 10/28/08, a broken wire was fixed and data came back online. Soil temperature data was unaffected. |
Measurements: | sgpswatsE5.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/28/2008 | 1900 | 02/04/2009 | 2025 |
Subject: | SGP/SWATS/E7 - Soil temperature irregular, 125cm E |
DataStreams: | sgpswatsE7.b1 |
Description: | The 125 cm E sensor was demonstrating temporal irregularities in its soil temperature measurements. 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 E7. A bad fiber optic cable was replaced. |
Measurements: | sgpswatsE7.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 |
---|---|---|---|
07/08/2007 | 0700 | 11/02/2009 | 1300 |
Subject: | SGP/SWATS/E5 - Sensor failure, 5cm E |
DataStreams: | sgpswatsE5.b1 |
Description: | Beginning 07/08/2007, the 5-cm East profile sensor is reporting -9999 for all variables. Instrument removed from service 20091102. |
Measurements: | sgpswatsE5.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 |
---|---|---|---|
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:
|