DQR ID | Subject | Data Streams Affected |
---|---|---|
D030724.3 | SGP/SWATS/E18 - Incorrect depth dimension | sgpswatsE18.b1 |
D030929.1 | SGP/SWATS/E18 - Sensor failure, 5cm W | sgpswatsE18.b1 |
D030930.2 | SGP/SWATS/E18 - Intermittent data | sgpswatsE18.b1 |
D040126.6 | SGP/SWATS/E19 - Sensor failure, 85cm E | sgpswatsE19.b1 |
D040525.16 | SGP/SWATS/E19 - Metadata Errors | sgpswatsE19.a1, sgpswatsE19.b1, sgpswatspcpE19.a1 |
D040615.6 | SGP/SWATS/E12 - Time drift | sgpswatsE12.b1, sgpswatspcpE12.b1 |
D041222.22 | SGP/SWATS/E19 - Sensor failure, 5cm W | sgpswatsE19.b1 |
D050503.6 | SGP/SWATS/E12 - Reprocess: Changed Depth Dimension | sgpswatsE12.b1 |
D050503.8 | SGP/SWATS/E13 - Reprocess: Changed Depth Dimension | sgpswatsE13.b1 |
D060802.1 | SGP/SWATS/E12 - Incorrect soil moisture | sgpswatsE12.b1 |
D071026.2 | SGP/SWATS/E12 - Reprocess: Incorrect calibrations | sgpswatsE12.b1 |
D081027.5 | SGP/SWATS/E19 - Sensor failure, 60cm E | sgpswatsE19.b1 |
D081210.13 | SGP/SWATS/E15 - Incorrect soil moisture | sgpswatsE15.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 |
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 |
D100302.2 | SGP/SWATS/E18 - Unknown | sgpswatsE18.b1 |
D110707.1 | SGP/SWATS/E15 - Missing data | sgpswatsE15.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/07/2003 | 1007 | 09/30/2003 | 2359 |
Subject: | SGP/SWATS/E18 - Incorrect depth dimension |
DataStreams: | sgpswatsE18.b1 |
Description: | No sensors are installed at the 85cm, 125cm, and 175cm depths. All associated variables should be reported as "-9999". Ignore spurious measurements. |
Measurements: | sgpswatsE18.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/07/2003 | 1007 | 09/30/2003 | 2359 |
Subject: | SGP/SWATS/E18 - Sensor failure, 5cm W |
DataStreams: | sgpswatsE18.b1 |
Description: | The sensor at the 5-cm depth on the West profile reported incorrect temperature rise values after the instrument was restarted on June 7, 2003. |
Measurements: | sgpswatsE18.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/07/2003 | 1007 | 06/11/2003 | 2052 |
Subject: | SGP/SWATS/E18 - Intermittent data |
DataStreams: | sgpswatsE18.b1 |
Description: | There is an erroneous measurement at 2052Z on the 11th. All obs should be disregarded and probably should be deleted from the file. tsoil_W: From 1007Z on the 7th to 1707Z on the 9th: tsoil_W data is missing or incorrect at the 5cm depth. From 1807 on the 9th to 1807 on the 10th, tsoil_W is completely missing and/or incorrect. From 1907 on the 10th to 2007 on the 11th, correct tsoil_W data is available except for missing data at the 15cm depth. trise_W: All trise_W data is incorrect or missing from 1007Z on the 7th to 1807Z on the 10th. From 1907 on the 10th to 2007 on the 11th, trise_W data is missing at the 15cm depth. tsoil_E: From 1007 on the 7th to 1907 on the 9th, trise_E data is missing or incorrect except at the 5cm depth. From 2007 on the 9th to 1907 on the 10th, tsoil_E data is missing. trise_E: From 1007 on the 7th to 1907 on the 10th, trise_E data is missing or incorrect. |
Measurements: | sgpswatsE18.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 |
---|---|---|---|
02/19/2004 | 2212 | 03/10/2004 | 2247 |
Subject: | SGP/SWATS/E12 - Time drift |
DataStreams: | sgpswatsE12.b1, sgpswatspcpE12.b1 |
Description: | The time synchronization server stopped working on Feb. 19th at 22:12:16 GMT. The clock was corrected by -5600.177269 seconds on March 10th at 22:47 GMT. The recorded times for observations are off by amounts ranging from 0 seconds on Feb. 19th to 5600 seconds on March 10th. |
Measurements: | sgpswatspcpE12.b1:
sgpswatsE12.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 |
---|---|---|---|
07/13/1996 | 0000 | 04/19/2005 | 2359 |
Subject: | SGP/SWATS/E12 - Reprocess: Changed Depth Dimension |
DataStreams: | sgpswatsE12.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: | sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/05/1996 | 0000 | 04/19/2005 | 2359 |
Subject: | SGP/SWATS/E13 - Reprocess: Changed Depth Dimension |
DataStreams: | sgpswatsE13.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: | sgpswatsE13.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/12/2006 | 0000 | 08/15/2006 | 1800 |
Subject: | SGP/SWATS/E12 - Incorrect soil moisture |
DataStreams: | sgpswatsE12.b1 |
Description: | Temperature rise values were way to high (~40 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 temperature rise is too high, the soil moisture data is dubious at best and unusable at worst. Since this "out-of-bounds" t_rise is so high, the soil moisture data are practically unusable. Soil temperature measurements were not affected. |
Measurements: | sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/28/2007 | 2100 | 11/06/2007 | 1700 |
Subject: | SGP/SWATS/E12 - Reprocess: Incorrect calibrations |
DataStreams: | sgpswatsE12.b1 |
Description: | Incorrect data configuration program was loaded on logger resulting in incorrect coefficients applied. Data will be reprocessed with correct coefficients. |
Measurements: | sgpswatsE12.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 |
---|---|---|---|
05/07/2008 | 2000 | 11/04/2008 | 2000 |
Subject: | SGP/SWATS/E15 - Incorrect soil moisture |
DataStreams: | sgpswatsE15.b1 |
Description: | At 20:00 GMT on 05/07/08, temperature rise data from ALL sensors on both profiles began reporting values of temperature change near 0 C. These incorrect values of temperature rise result in incorrect soil moisture data for all sensors. Soil temperature data are unaffected. |
Measurements: | sgpswatsE15.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 |
---|---|---|---|
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 |
---|---|---|---|
01/01/1999 | 0000 | 09/30/2003 | 1500 |
Subject: | SGP/SWATS/E18 - Unknown |
DataStreams: | sgpswatsE18.b1 |
Description: | The data for site E18 appears to be incorrect and this fact is not completely indicated by QC flags. |
Measurements: | sgpswatsE18.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/18/1997 | 0907 | 09/09/1997 | 1605 |
01/28/2002 | 2307 | 02/10/2002 | 1707 |
03/14/2002 | 2307 | 03/16/2002 | 0007 |
12/19/2004 | 1307 | 12/23/2004 | 2108 |
07/02/2006 | 1207 | 07/05/2006 | 1733 |
10/10/2007 | 1607 | 10/23/2007 | 1658 |
10/31/2007 | 1707 | 11/06/2007 | 2045 |
05/08/2010 | 0907 | 05/13/2010 | 1907 |
09/16/2010 | 0107 | 09/21/2010 | 1516 |
05/23/2011 | 2107 | 06/14/2011 | 1527 |
06/18/2011 | 0407 | 06/27/2011 | 1307 |
Subject: | SGP/SWATS/E15 - Missing data |
DataStreams: | sgpswatsE15.b1 |
Description: | Data are missing and unrecoverable. |
Measurements: | sgpswatsE15.b1:
|