DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D040615.6 | SGP/SWATS/E12 - Time drift | sgpswatsE12.b1 | Suspect |
D050503.6 | SGP/SWATS/E12 - Reprocessing Notice (RID 156) | sgpswatsE12.b1 | Does not affect quality |
D050503.8 | SGP/SWATS/E13 - Reprocessing Notice (RID 156) | sgpswatsE13.b1 | Does not affect quality |
D060802.1 | SGP/SWATS/E12 - Incorrect soil moisture | sgpswatsE12.b1 | Incorrect |
D071026.2 | SGP/SWATS/E12 - Incorrect calibrations | sgpswatsE12.b1 | Incorrect |
D081210.12 | SGP/SWATS/E15 - Sensor failure, 5cm E | sgpswatsE15.b1 | Incorrect |
D081210.13 | SGP/SWATS/E15 - Incorrect soil moisture | sgpswatsE15.b1 | Incorrect |
D090714.3 | SGP/SWATS/E11 - Incorrect soil moisture, 60cm E | sgpswatsE11.b1 | Incorrect |
D110629.1 | SGP/SWATS/E13 - Lightning damage | sgpswatsE13.b1 | Incorrect |
D110707.1 | SGP/SWATS/E15 - Missing data | sgpswatsE15.b1 | Missing |
D130930.1 | SGP/SWATS/E15 - Noisy East 25cm sensor data | sgpswatsE15.b1 | Suspect |
D140806.3 | SGP/SWATS/E13 - Sensor failure from loose connections | sgpswatsE13.b1 | Missing |
D150810.1 | SGP/SWATS/E11 - 35 cm E sensor Inconsistent with 35 cm W | sgpswatsE11.b1 | Suspect |
D150810.4 | SGP/SWATS/E11 - Depth 125 and 175 Soil Measurements Suspect | sgpswatsE11.b1 | Suspect |
D150810.5 | SGP/SWATS/E12 - Soil Measurements Suspect | sgpswatsE12.b1 | Suspect |
D150810.6 | SGP/SWATS/E12 - Measurements Suspect | sgpswatsE12.b1 | Suspect |
D151201.2 | SGP ALL INSTRUMENTS - Icing Event | sgpswatsE13.b1, sgpswatsE11.b1, sgpswatsE12.b1, sgpswatsE15.b1 | Does not affect quality |
D160104.7 | SGP Site Power Outage Due to Winter Storm | sgpswatsE13.b1, sgpswatsE11.b1, sgpswatsE12.b1, sgpswatsE15.b1 | Does not affect quality |
D170213.10 | SGP/SWATS/E15 - Inf Values | sgpswatsE15.b1 | Suspect |
D170213.6 | SGP/SWATS/E11 - Inf Values | sgpswatsE11.b1 | Suspect |
D170213.7 | SGP/SWATS/E12 - Inf Values | sgpswatsE12.b1 | Suspect |
D170213.9 | SGP/SWATS/E13 - Inf Values | sgpswatsE13.b1 | Suspect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/19/2004 | 2212 | 03/10/2004 | 2247 | Suspect |
Subject: | SGP/SWATS/E12 - Time drift |
DataStreams: | sgpswatsE12.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: | sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/13/1996 | 0000 | 04/19/2005 | 2359 | Does not affect quality |
Subject: | SGP/SWATS/E12 - Reprocessing Notice (RID 156) |
DataStreams: | sgpswatsE12.b1 |
Description: | See below for details of reprocessing that was completed on 20150814. Original DQR category: 5 (Transparent - Does not affect quality). ----------------------------------------------------------- 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 | Data Quality Metric |
---|---|---|---|---|
02/05/1996 | 0000 | 04/19/2005 | 2359 | Does not affect quality |
Subject: | SGP/SWATS/E13 - Reprocessing Notice (RID 156) |
DataStreams: | sgpswatsE13.b1 |
Description: | See below for details of reprocessing that was completed on 20150814. Original DQR category: 5 (Transparent - Does not affect quality). ----------------------------------------------------------- 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 | Data Quality Metric |
---|---|---|---|---|
07/12/2006 | 0000 | 08/15/2006 | 1800 | Incorrect |
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 | Data Quality Metric |
---|---|---|---|---|
08/28/2007 | 2100 | 11/06/2007 | 1700 | Incorrect |
Subject: | SGP/SWATS/E12 - Incorrect calibrations |
DataStreams: | sgpswatsE12.b1 |
Description: | Incorrect data configuration program was loaded on logger resulting in incorrect coefficients applied. Insufficient information is available for re-processing of the data. The program number that was incorrectly installed was not recorded. |
Measurements: | sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/06/2006 | 2300 | 03/01/2016 | 1800 | Incorrect |
Subject: | SGP/SWATS/E15 - Sensor failure, 5cm E |
DataStreams: | sgpswatsE15.b1 |
Description: | The 5 cm sensor installed in the east profile failed on 01/06/2006 at 23:00 GMT. |
Measurements: | sgpswatsE15.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/07/2008 | 2000 | 11/04/2008 | 2000 | Incorrect |
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 | Data Quality Metric |
---|---|---|---|---|
07/12/2009 | 1600 | 02/25/2016 | 1400 | Incorrect |
Subject: | SGP/SWATS/E11 - Incorrect soil moisture, 60cm E |
DataStreams: | sgpswatsE11.b1 |
Description: | All trise values from the 60 cm E sensor are incorrectly reporting near zero. This also causes the matric potential (soilwatpot_E) and water content (watcont_E) data to be incorrect at this depth. |
Measurements: | sgpswatsE11.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/12/2011 | 0600 | 06/23/2011 | 2000 | Incorrect |
Subject: | SGP/SWATS/E13 - Lightning damage |
DataStreams: | sgpswatsE13.b1 |
Description: | After a lightning strike near the CF, the SWATS trise values were reporting near zero. The current channel in the CE8 module failed, so the wire was moved to the next channel and trise values returned to normal. There are no soil moisture data available during this time period. |
Measurements: | sgpswatsE13.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/14/2002 | 2307 | 03/16/2002 | 0007 | Missing |
06/18/2011 | 0407 | 06/27/2011 | 1307 | Missing |
08/18/1997 | 0907 | 09/09/1997 | 1605 | Missing |
10/10/2007 | 1607 | 10/23/2007 | 1658 | Missing |
12/19/2004 | 1307 | 12/23/2004 | 2108 | Missing |
10/31/2007 | 1707 | 11/06/2007 | 2045 | Missing |
07/02/2006 | 1207 | 07/05/2006 | 1733 | Missing |
01/28/2002 | 2307 | 02/10/2002 | 1707 | Missing |
05/08/2010 | 0907 | 05/13/2010 | 1907 | Missing |
09/16/2010 | 0107 | 09/21/2010 | 1516 | Missing |
05/23/2011 | 2107 | 06/14/2011 | 1527 | Missing |
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 | Data Quality Metric |
---|---|---|---|---|
07/14/2013 | 2100 | 08/23/2013 | 1600 | Suspect |
Subject: | SGP/SWATS/E15 - Noisy East 25cm sensor data |
DataStreams: | sgpswatsE15.b1 |
Description: | The trise variable for the East 25cm sensor was sporadic beginning July 14. The values were spiking upward (dry) especially during rain events. After re-seating the wires the values returned to normal, less noisy with no spikes during rain events. |
Measurements: | sgpswatsE15.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/17/2014 | 1900 | 07/31/2014 | 1600 | Missing |
Subject: | SGP/SWATS/E13 - Sensor failure from loose connections |
DataStreams: | sgpswatsE13.b1 |
Description: | All data for the 35 cm West sensor is missing for this time range. |
Measurements: | sgpswatsE13.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/01/2014 | 0000 | 02/25/2016 | 1400 | Suspect |
Subject: | SGP/SWATS/E11 - 35 cm E sensor Inconsistent with 35 cm W |
DataStreams: | sgpswatsE11.b1 |
Description: | The 35 cm E sensor seems to report incongruent temperature rise, fractional water index, and soil water potential values. |
Measurements: | sgpswatsE11.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/12/2015 | 1507 | 02/25/2016 | 1400 | Suspect |
Subject: | SGP/SWATS/E11 - Depth 125 and 175 Soil Measurements Suspect |
DataStreams: | sgpswatsE11.b1 |
Description: | Depth 125 and 175 east and west trise values have exceeded their maximum limits, probably the result of incorrect calibration of the sensors. This problem will not be resolved until the SWATS system is replaced by a new system. |
Measurements: | sgpswatsE11.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/25/2015 | 0000 | 03/04/2016 | 1600 | Suspect |
Subject: | SGP/SWATS/E12 - Soil Measurements Suspect |
DataStreams: | sgpswatsE12.b1 |
Description: | trise and resulting measurements are suspect for 5cm E and W, 15 cm W, 25 cm E, 35 cm E. This may be a probe calibration problem. |
Measurements: | sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/14/2015 | 1800 | 03/04/2016 | 1600 | Suspect |
Subject: | SGP/SWATS/E12 - Measurements Suspect |
DataStreams: | sgpswatsE12.b1 |
Description: | 15 cm E trise values are too low and thus resulting measurements are also suspect. |
Measurements: | sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/27/2015 | 0000 | 11/30/2015 | 2359 | Does not affect quality |
Subject: | SGP ALL INSTRUMENTS - Icing Event |
DataStreams: | sgpswatsE13.b1, sgpswatsE11.b1, sgpswatsE12.b1, sgpswatsE15.b1 |
Description: | An icing event (winter storm Cara) passed slowly through the area during this time frame. Instruments at the SGP may have been affected by ice accumulation. |
Measurements: | sgpswatsE13.b1:
sgpswatsE15.b1:
sgpswatsE11.b1:
sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/26/2015 | 0000 | 01/01/2016 | 2359 | Does not affect quality |
Subject: | SGP Site Power Outage Due to Winter Storm |
DataStreams: | sgpswatsE13.b1, sgpswatsE11.b1, sgpswatsE12.b1, sgpswatsE15.b1 |
Description: | On Saturday and Sunday, December 26 and 27th a powerful winter storm (Goliath) brought sleet and freezing rain to much of Oklahoma with wind gusts of 45 MPH at times. The result was very very slick roads and mass power outages. The SGP central facility lost power at 8:55 PM CDT on Sunday, December 27th. The power was restored on 7:56 PM CDT on Wednesday, December 30th Site Emergency procedures were activated and Technicians drained water out of instrument reservoirs and other measures as needed, early Monday morning. On Wednesdays as roads and power started was restored to much of the areas east of I-35 , Site Technicians performed maintenance on several Extended Facilities. During this period, data are potentially missing, incorrect, or suspect. Carefully inspect the data before use. |
Measurements: | sgpswatsE13.b1:
sgpswatsE15.b1:
sgpswatsE11.b1:
sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/24/1997 | 0007 | 06/24/1997 | 2307 | Suspect |
05/04/1997 | 0005 | 05/04/1997 | 2305 | Suspect |
Subject: | SGP/SWATS/E15 - Inf Values |
DataStreams: | sgpswatsE15.b1 |
Description: | Variables contain Inf values |
Measurements: | sgpswatsE15.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/15/1997 | 0005 | 03/15/1997 | 2305 | Suspect |
04/07/1997 | 0005 | 04/07/1997 | 2305 | Suspect |
10/25/1996 | 0005 | 10/25/1996 | 2305 | Suspect |
04/12/1997 | 0005 | 04/12/1997 | 2305 | Suspect |
01/04/1997 | 0005 | 01/04/1997 | 2305 | Suspect |
11/04/1996 | 0005 | 11/04/1996 | 2305 | Suspect |
11/11/1996 | 0005 | 11/11/1996 | 2305 | Suspect |
11/13/1996 | 0005 | 11/13/1996 | 2305 | Suspect |
11/26/1996 | 0005 | 11/26/1996 | 2305 | Suspect |
02/28/1997 | 0005 | 02/28/1997 | 2305 | Suspect |
04/08/1997 | 0005 | 04/08/1997 | 2305 | Suspect |
11/14/1996 | 0005 | 11/14/1996 | 2305 | Suspect |
11/05/1996 | 0005 | 11/05/1996 | 2305 | Suspect |
11/28/1996 | 0005 | 11/28/1996 | 2305 | Suspect |
12/21/1996 | 0005 | 12/21/1996 | 2305 | Suspect |
12/16/1996 | 0005 | 12/16/1996 | 2305 | Suspect |
Subject: | SGP/SWATS/E11 - Inf Values |
DataStreams: | sgpswatsE11.b1 |
Description: | Variables contain Inf values |
Measurements: | sgpswatsE11.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/12/2006 | 0007 | 07/12/2006 | 2307 | Suspect |
07/16/2006 | 0007 | 07/16/2006 | 2307 | Suspect |
08/02/2006 | 0007 | 08/02/2006 | 2307 | Suspect |
08/06/2006 | 0007 | 08/06/2006 | 2307 | Suspect |
07/17/2006 | 0007 | 07/17/2006 | 2307 | Suspect |
07/30/2006 | 0007 | 07/30/2006 | 2307 | Suspect |
07/29/2006 | 0007 | 07/29/2006 | 2307 | Suspect |
07/21/2006 | 0007 | 07/21/2006 | 2307 | Suspect |
08/04/2006 | 0007 | 08/04/2006 | 2307 | Suspect |
08/08/2006 | 0007 | 08/08/2006 | 2307 | Suspect |
08/11/2006 | 0007 | 08/11/2006 | 2307 | Suspect |
07/19/2006 | 0107 | 07/19/2006 | 2307 | Suspect |
08/09/2006 | 0007 | 08/09/2006 | 2307 | Suspect |
08/12/2006 | 0007 | 08/12/2006 | 2307 | Suspect |
08/14/2006 | 0007 | 08/14/2006 | 2307 | Suspect |
07/24/2006 | 0007 | 07/24/2006 | 2307 | Suspect |
08/07/2006 | 0007 | 08/07/2006 | 2307 | Suspect |
08/05/2006 | 0007 | 08/05/2006 | 2307 | Suspect |
07/15/2006 | 0007 | 07/15/2006 | 2307 | Suspect |
07/23/2006 | 0007 | 07/23/2006 | 2307 | Suspect |
08/15/2006 | 0007 | 08/15/2006 | 2307 | Suspect |
07/25/2006 | 0007 | 07/25/2006 | 2307 | Suspect |
07/22/2006 | 0007 | 07/22/2006 | 2307 | Suspect |
07/13/2006 | 0007 | 07/13/2006 | 2307 | Suspect |
07/28/2006 | 0007 | 07/28/2006 | 2307 | Suspect |
07/31/2006 | 0007 | 07/31/2006 | 2307 | Suspect |
07/20/2006 | 0007 | 07/20/2006 | 2307 | Suspect |
08/01/2006 | 0007 | 08/01/2006 | 2307 | Suspect |
08/03/2006 | 0007 | 08/03/2006 | 2307 | Suspect |
07/14/2006 | 0007 | 07/14/2006 | 2307 | Suspect |
07/27/2006 | 0007 | 07/27/2006 | 2307 | Suspect |
08/10/2006 | 0007 | 08/10/2006 | 2307 | Suspect |
Subject: | SGP/SWATS/E12 - Inf Values |
DataStreams: | sgpswatsE12.b1 |
Description: | Variables contain Inf values |
Measurements: | sgpswatsE12.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/22/1997 | 0007 | 06/22/1997 | 2307 | Suspect |
09/12/2008 | 0007 | 09/12/2008 | 2307 | Suspect |
Subject: | SGP/SWATS/E13 - Inf Values |
DataStreams: | sgpswatsE13.b1 |
Description: | Variables contain Inf values |
Measurements: | sgpswatsE13.b1:
|