DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D120419.6 | SGP/SEBS/E37 - Surface energy balance incorrect | sgpsebsE37.b1 | Incorrect |
D120524.6 | SGP/SEBS/E37 - Surface Energy Balance Incorrect | sgpsebsE37.b1 | Incorrect |
D130226.3 | SGP/SEBS/E37 - Incorrect soil sensor measurements | sgpsebsE37.b1 | Incorrect |
D130920.1 | SGP/SEBS/E37 - Surface Energy Balance Incorrect | sgpsebsE37.b1 | Missing |
D131005.1 | SGP/SEBS/E37 - Wetness Measurement Incorrect | sgpsebsE37.b1 | Incorrect |
D131205.3 | SGP/SEBS/E37 - Surface Energy Balance Incorrect | sgpsebsE37.b1 | Incorrect |
D140624.1 | SGP/SEBS/E37 - Downwelling Solar Missing at Times | sgpsebsE37.b1 | Does not affect quality |
D141211.2 | SGP/SEBS/E37 - Surface Energy Balance Incorrect | sgpsebsE37.b1 | Incorrect |
D150212.1 | SGP/SEBS/E37 - Surface Energy Balance Incorrect | sgpsebsE37.b1 | Suspect |
D150821.2 | SGP/SEBS/E37 - Energy Balance Incorrect | sgpsebsE37.b1 | Incorrect |
D150921.9 | SGP/SEBS/E37 - Reprocessed and Corrected: Net Radiation Measurements and Surface Energy Balance Inco | sgpsebsE37.b1 | Does not affect quality |
D151201.2 | SGP ALL INSTRUMENTS - Icing Event | sgpsebsE37.b1 | Does not affect quality |
D160104.7 | SGP Site Power Outage Due to Winter Storm | sgpsebsE37.b1 | Does not affect quality |
D160119.13 | SGP/SEBS/E37 - Surface Energy Balance Incorrect, Soil Set 3 Incorrect | sgpsebsE37.b1 | Incorrect |
D160331.1 | SGP/SEBS/E37 - Wetness Sensor Measurement Incorrect | sgpsebsE37.b1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/20/2012 | 0600 | 04/12/2012 | 1930 | Incorrect |
Subject: | SGP/SEBS/E37 - Surface energy balance incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | Soil temperature 3 was incorrect, therefore the surface energy balance was incorrect. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/16/2012 | 0430 | 05/02/2012 | 2030 | Incorrect |
Subject: | SGP/SEBS/E37 - Surface Energy Balance Incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | Surface energy balance was incorrect because soil temperature #1 was incorrect. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/20/2012 | 0600 | 02/07/2013 | 1900 | Incorrect |
Subject: | SGP/SEBS/E37 - Incorrect soil sensor measurements |
DataStreams: | sgpsebsE37.b1 |
Description: | The soil sensor measurements were incorrect resulting in incorrect surface energy balance data. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/02/2013 | 0400 | 09/19/2013 | 1730 | Missing |
Subject: | SGP/SEBS/E37 - Surface Energy Balance Incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | Surface Energy Balance could not be computed while soil temperature sensor 1 was not working. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/09/2013 | 1630 | 09/26/2013 | 1900 | Incorrect |
Subject: | SGP/SEBS/E37 - Wetness Measurement Incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | The wetness sensor failed and had to be replaced. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/01/2013 | 0930 | 11/25/2013 | 1930 | Incorrect |
Subject: | SGP/SEBS/E37 - Surface Energy Balance Incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | Soil moisture 3 was incorrect and thus surface energy balance and other measurements dependent on soil moisture 3 were incorrect. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/26/2014 | 0000 | 06/19/2014 | 1900 | Does not affect quality |
Subject: | SGP/SEBS/E37 - Downwelling Solar Missing at Times |
DataStreams: | sgpsebsE37.b1 |
Description: | A multiplexer problem caused the downwelling solar to be missing at times. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/05/2014 | 0630 | 12/09/2014 | 2100 | Incorrect |
Subject: | SGP/SEBS/E37 - Surface Energy Balance Incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | Surface Energy Balance was incorrect when soil heat flow 3 was incorrect (which was most of the time) |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/18/2014 | 0000 | 01/28/2015 | 1730 | Suspect |
Subject: | SGP/SEBS/E37 - Surface Energy Balance Incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | Soil heat flow sensor #3 was sometimes incorrect, causing the surface energy balance to also be incorrect. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/08/2015 | 0400 | 08/19/2015 | 1530 | Incorrect |
Subject: | SGP/SEBS/E37 - Energy Balance Incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | Soil heat flow 3 leads were chewed by an animal, thus the energy balance could not be calculated. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/04/2011 | 1700 | 05/29/2015 | 1630 | Does not affect quality |
Subject: | SGP/SEBS/E37 - Reprocessed and Corrected: Net Radiation Measurements and Surface Energy |
DataStreams: | sgpsebsE37.b1 |
Description: | DATA REPROCESSED and CORRECTED: The net radiation measurements were incorrect because the data logger program used the wrong calibration coefficients. The calibration coefficients were re-calculated and the SEBS data were reprocessed. The reprocessed data were Archived in July 2016. Please retrieve the reprocessed data for use in your analysis. You may find these data using the ARM Discovery tool at the following link: http://www.archive.arm.gov/discovery/#v/results/s/finst::sebs/fsite::sgp/ffac::sgp.E37 ORIGINAL DQR CATEGORY: Red( Incorrect) REPROCESSED and CORRECTED DATA ARCHIVED:2016-07 REPROCESS IDENTIFICATION NUMBER: RID 1392 --------------------------------------------------- --- ORIGINAL DQR DESCRIPTION --- --------------------------------------------------- Net radiation measurements incorrect because the data logger program used the wrong calibration coefficients. |
Measurements: | sgpsebsE37.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: | sgpsebsE37.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: | sgpsebsE37.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: | sgpsebsE37.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: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/21/2015 | 0700 | 01/05/2016 | 2000 | Incorrect |
Subject: | SGP/SEBS/E37 - Surface Energy Balance Incorrect, Soil Set 3 Incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | Surface energy balance was incorrect because soil set 3 cables had been chewed through. |
Measurements: | sgpsebsE37.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/22/2016 | 1430 | 03/25/2016 | 1700 | Incorrect |
Subject: | SGP/SEBS/E37 - Wetness Sensor Measurement Incorrect |
DataStreams: | sgpsebsE37.b1 |
Description: | The wetness sensor measurement was zero, which would normally indicate that the sensor is wet. However, the sensor was malfunctioning. |
Measurements: | sgpsebsE37.b1:
|