DQR ID | Subject | Data Streams Affected |
---|---|---|
D001107.2 | NSA/C1 data loss due to cut fiber optic cable | nsamettwrC1.a1, nsaorgC1.a1, nsapwsC1.a0 |
D011119.1 | NSA/PWS/C1 - Present Weather Sensor Calibration/Checks | nsapwsC1.a1, nsapwsC1.b1 |
D011128.2 | NSA/PWS/C1 - Calibration drift | nsapwsC1.a1 |
D020424.1 | NSA/METTWRC1 - METTWRCQ DATA REPORTED AS -9999 | nsamettwrC1.a1, nsamettwrC1.b1, nsaorgC1.a1, nsaorgC1.b1, nsapwsC1.a1, nsapwsC1.b1 |
D020424.2 | NSA/METTWRC1 - METTWRC1 NO DATA COLLECTED FROM TOWER | nsamettwrC1.a1, nsamettwrC1.b1, nsaorgC1.a1, nsaorgC1.b1, nsapwsC1.a1, nsapwsC1.b1 |
D030613.1 | NSA/PWS/C1 - C1/BARROW PWS WORKING INTERMITTENTLY | nsapwsC1.a1, nsapwsC1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
03/14/2000 | 0000 | 04/06/2000 | 2359 |
Subject: | NSA/C1 data loss due to cut fiber optic cable |
DataStreams: | nsamettwrC1.a1, nsaorgC1.a1, nsapwsC1.a0 |
Description: | The fiber optic line connecting the MET TWR to the data collection facility was accidentally cut during snow removal. Data are unrecoverable. |
Measurements: | nsamettwrC1.a1:
nsapwsC1.a0:
nsaorgC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/09/2001 | 2332 | 10/10/2001 | 0037 |
Subject: | NSA/PWS/C1 - Present Weather Sensor Calibration/Checks |
DataStreams: | nsapwsC1.a1, nsapwsC1.b1 |
Description: | During the listed period the Barrow Present Weather Sensor was being checked and calibrated and the data was incorrect. The calibration was off more than 3% previous to the re-calibration. |
Measurements: | nsapwsC1.a1:
nsapwsC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/23/2000 | 0000 | 10/10/2001 | 0037 |
Subject: | NSA/PWS/C1 - Calibration drift |
DataStreams: | nsapwsC1.a1 |
Description: | The calibration of the sensor drifted downwards slightly more than 3% during the more than two years in between calibrations. The drift had no significant impact on the data produced. Note: the period of this DQR extends back prior to 20000503 when the datastream was named nsapwsC1.a0. |
Measurements: | nsapwsC1.a1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/04/2002 | 1006 | 02/04/2002 | 1022 |
02/11/2002 | 2100 | 02/21/2002 | 1929 |
Subject: | NSA/METTWRC1 - METTWRCQ DATA REPORTED AS -9999 |
DataStreams: | nsamettwrC1.a1, nsamettwrC1.b1, nsaorgC1.a1, nsaorgC1.b1, nsapwsC1.a1, nsapwsC1.b1 |
Description: | Due to local power outages caused by winter storms, the Bridgeview collection program became corrupted. All tower data and associated instruments on the tower reported as -9999. |
Measurements: | nsamettwrC1.a1:
nsapwsC1.a1:
nsaorgC1.b1:
nsamettwrC1.b1:
nsaorgC1.a1:
nsapwsC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/04/2002 | 1023 | 02/11/2002 | 2059 |
02/21/2002 | 1930 | 02/21/2002 | 2002 |
Subject: | NSA/METTWRC1 - METTWRC1 NO DATA COLLECTED FROM TOWER |
DataStreams: | nsamettwrC1.a1, nsamettwrC1.b1, nsaorgC1.a1, nsaorgC1.b1, nsapwsC1.a1, nsapwsC1.b1 |
Description: | Power outage caused fatal errors in the Bridgeview collection program. No data was ingested from the tower and sensors located on the tower. |
Measurements: | nsamettwrC1.a1:
nsapwsC1.a1:
nsaorgC1.b1:
nsamettwrC1.b1:
nsaorgC1.a1:
nsapwsC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/17/2002 | 0200 | 04/22/2003 | 1918 |
Subject: | NSA/PWS/C1 - C1/BARROW PWS WORKING INTERMITTENTLY |
DataStreams: | nsapwsC1.a1, nsapwsC1.b1 |
Description: | The PWS worked intermittently throughout entire period. Extensive troubleshooting located a broken wire in the RS-232 connector. Contact was made intermittently allowing some data to be recorded. |
Measurements: | nsapwsC1.a1:
nsapwsC1.b1:
|