DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D140108.1 | SGP/MET/E11/E15/E21/E31/E33/E34/E35/E36/E37/E38/E9 - Ice on wind sensors | sgpmetE35.b1 | Suspect |
D140321.1 | SGP/MET/E35 - Data collection problem | sgpmetE35.b1 | Missing |
D151201.2 | SGP ALL INSTRUMENTS - Icing Event | sgpmetE35.b1 | Does not affect quality |
D160104.7 | SGP Site Power Outage Due to Winter Storm | sgpmetE35.b1 | Does not affect quality |
D160203.10 | SGP/MET/E35 - False tips in high winds | sgpmetE35.b1 | Does not affect quality |
D161014.4 | SGP/MET/E35 - Tipping bucket rain gauge flatlined | sgpmetE35.b1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/21/2013 | 0000 | 12/25/2013 | 2359 | Suspect |
Subject: | SGP/MET/E11/E15/E21/E31/E33/E34/E35/E36/E37/E38/E9 - Ice on wind sensors |
DataStreams: | sgpmetE35.b1 |
Description: | Wind data was affected by ice buildup on the sensors. Data during this period should be used with caution. Exact times of sensor thaw are unknown. |
Measurements: | sgpmetE35.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/02/2013 | 2000 | 12/08/2013 | 2218 | Missing |
Subject: | SGP/MET/E35 - Data collection problem |
DataStreams: | sgpmetE35.b1 |
Description: | Site communication problem resulted in missing/lost data during this time. |
Measurements: | sgpmetE35.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: | sgpmetE35.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: | sgpmetE35.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: | sgpmetE35.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: | sgpmetE35.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/05/2011 | 0000 | 01/29/2016 | 1751 | Does not affect quality |
Subject: | SGP/MET/E35 - False tips in high winds |
DataStreams: | sgpmetE35.b1 |
Description: | The TBRG's were mounted at a height that made them prone to vibrations caused by high winds which may have caused false tips. The end date of this DQR indicates when the rain gauge was lowered to mitigate these effects. Effects on the total precipitation amounts are assumed to be negligible. |
Measurements: | sgpmetE35.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/15/2016 | 0000 | 09/27/2016 | 1738 | Incorrect |
Subject: | SGP/MET/E35 - Tipping bucket rain gauge flatlined |
DataStreams: | sgpmetE35.b1 |
Description: | For an unknown reason, the tipping bucket rain gauge was not recording precipitation during this time. |
Measurements: | sgpmetE35.b1:
|