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 |
D081027.4 | SGP/SWATS/E16 - Incorrect soil moisture | sgpswatsE16.b1 |
D081210.13 | SGP/SWATS/E15 - Incorrect soil moisture | sgpswatsE15.b1 |
D081222.5 | SGP/SWATS/E16 - Sensor failure, 125cm E | sgpswatsE16.b1 |
D090121.3 | SGP/SWATS/E16 - Sensor failure, 125cm E | sgpswatsE16.b1 |
D100302.2 | SGP/SWATS/E18 - Unknown | sgpswatsE18.b1 |
D100715.1 | SGP/SWATS/E16 - Sensor failure | sgpswatsE16.b1 |
D100915.2 | SGP/SWATS/E16 - Sensor failure, 35-cm E | sgpswatsE16.b1 |
D110707.1 | SGP/SWATS/E15 - Missing data | sgpswatsE15.b1 |
D110727.1 | SGP/SWATS/E16 - Sensor failure, 25cm E | sgpswatsE16.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 |
---|---|---|---|
10/22/2008 | 0800 | 11/05/2008 | 2200 |
Subject: | SGP/SWATS/E16 - Incorrect soil moisture |
DataStreams: | sgpswatsE16.b1 |
Description: | Sensors for all levels in both profiles were reporting values of temperature rise at or near 0 C. The incorrect values of temperature rise result in incorrect soil moisture data. |
Measurements: | sgpswatsE16.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 |
---|---|---|---|
12/14/2008 | 0400 | 04/24/2009 | 1500 |
Subject: | SGP/SWATS/E16 - Sensor failure, 125cm E |
DataStreams: | sgpswatsE16.b1 |
Description: | Temperature rise values from the 125 cm E sensor began to intermittently drop out to values near 0 C starting at 4:00 GMT on 12/14 before permanently reporting values near 0 C at 20:00 GMT on 12/15. The incorrect values of temperature rise result in incorrect matric potential and water content data for these sensors. Soil temperature for this sensor is not affected. Sensor resumed working 20090425. |
Measurements: | sgpswatsE16.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/26/2001 | 2300 | 06/13/2006 | 2300 |
Subject: | SGP/SWATS/E16 - Sensor failure, 125cm E |
DataStreams: | sgpswatsE16.b1 |
Description: | The 125cm East sensor reported temperature rise values at or about 0 for the duration of the specified period. Soil temperature data were not affected. |
Measurements: | sgpswatsE16.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 |
---|---|---|---|
05/06/2010 | 0000 | 11/15/2011 | 1815 |
Subject: | SGP/SWATS/E16 - Sensor failure |
DataStreams: | sgpswatsE16.b1 |
Description: | The East 15 cm sensor began producing intermittent missing values between 5/6 and 5/11, and then consistently on 5/12 and after. This sensor has failed. |
Measurements: | sgpswatsE16.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/12/2010 | 0300 | 11/15/2011 | 1815 |
Subject: | SGP/SWATS/E16 - Sensor failure, 35-cm E |
DataStreams: | sgpswatsE16.b1 |
Description: | All variables from the 35-cm depth on the east profile are reporting as -9999. Sensor has failed. |
Measurements: | sgpswatsE16.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:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
06/16/2011 | 0100 | 11/15/2011 | 1815 |
Subject: | SGP/SWATS/E16 - Sensor failure, 25cm E |
DataStreams: | sgpswatsE16.b1 |
Description: | The East 25 cm sensor trise dropped to zero. Connections were checked. Sensor has failed. |
Measurements: | sgpswatsE16.b1:
|