DQR ID | Subject | Affected Data Streams | Data Quality Metric |
---|---|---|---|
D150724.1 | NSA/TWR/C1 - 40m wind data missing | nsatwrC1.b1 | Missing |
D151013.1 | NSA/TWR/C1 - Tower maintenance | nsatwrC1.b1 | Suspect |
D140716.1 | NSA/TWR/C1 - 40m temp/humidity problem | nsatwrC1.b1 | Incorrect |
D141010.2 | NSA/TWR/C1 - Reprocessing Notice (RID 1240) | nsatwrC1.b1 | Note |
D130717.3 | NSA/MET/C1 - Incorrect 2m wind data | nsatwrC1.b1 | Incorrect |
D160829.1 | NSA/TWR/C1 - 40m wind speed too high | nsatwrC1.b1 | Suspect |
D130717.2 | NSA/MET/C1 - Incorrect 20m wind data | nsatwrC1.b1 | Incorrect |
D141010.3 | NSA/TWR/C1 - 2m Temp/RH instrument offline | nsatwrC1.b1 | Missing |
D160923.21 | NSA/TWR/C1 - Instrument contamination | nsatwrC1.b1 | Incorrect |
D140926.5 | NSA/TWR/C1 - 40m wind sensor outage | nsatwrC1.b1 | Missing |
D160808.1 | NSA/TWR/C1 - Missing wind data at 40-meter level | nsatwrC1.b1 | Missing |
D170120.8 | NSA/TWR/C1 - 40m wind data incorrect or missing | nsatwrC1.b1 | Incorrect |
D140213.3 | NSA/MET/C1 - Power outage | nsatwrC1.b1 | Incorrect |
D130702.3 | NSA/MET/C1 - Tower maintenance | nsatwrC1.b1 | Incorrect |
D151013.2 | NSA/TWR/C1 - 10m T/RH possible bias | nsatwrC1.b1 | Suspect |
D160622.2 | NSA/TWR/C1 - Wind data missing at 40 meter level | nsatwrC1.b1 | Missing |
D141106.1 | NSA/MET/C1 - Reprocessing Notice (RID 1252) | nsatwrC1.b1 | Note |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2015-07-17 | 21:30:00 | 2015-07-23 | 21:23:00 | Missing |
Subject: | NSA/TWR/C1 - 40m wind data missing |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | There was a communication problem with the 40m wind sensor. Data are missing during the indicated time period. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2015-09-16 | 18:40:00 | 2015-09-16 | 23:35:59 | Suspect |
2015-10-09 | 20:30:00 | 2015-10-09 | 21:30:59 | Suspect |
Subject: | NSA/TWR/C1 - Tower maintenance |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | Tower was lowered for annual T/RH sensor exchanges. Data may not be representative of conditions at stardard heights. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-05-10 | 17:36:00 | 2014-07-15 | 00:07:00 | Incorrect |
Subject: | NSA/TWR/C1 - 40m temp/humidity problem |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | A problem with the temp/humidity sensor at the 40m level caused incorrect data to be recorded. Between 5/10/14 and 5/16/14, dew point, relative humidity, and vapor pressure data are occasionally incorrect (vastly different when compared with other levels). Beginning 6/5/14, the data go missing entirely until a sensor exchange occurred on 7/15/2014. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-10-01 | 20:11:00 | 2014-10-04 | 20:22:59 | Note |
Subject: | NSA/TWR/C1 - Reprocessing Notice (RID 1240) |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | See below for details of reprocessing that was completed on 20150626. Original DQR category: 4 (Red, Incorrect). ----------------------------------------------------------- The 10m temperature and relative humidity fields are swapped during this time (and corresponding standard deviation fields). The 40m temperature and relative humidity fields are swapped during this time (and corresponding standard deviation fields). The raw data will be corrected and reprocessed to fix this issue. The 10m and 40m error codes are incorrect and will not be fixed. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2013-07-11 | 22:52:00 | 2013-07-12 | 19:05:00 | Incorrect |
Subject: | NSA/MET/C1 - Incorrect 2m wind data |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | The 2 meter wind data flatlines due to a loss of communication settings. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-08-08 | 18:30:00 | 2016-08-26 | 23:46:00 | Suspect |
Subject: | NSA/TWR/C1 - 40m wind speed too high |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | The 40 meter wind speed data is higher than expected during this time. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2013-07-01 | 22:58:00 | 2013-07-11 | 22:52:00 | Incorrect |
Subject: | NSA/MET/C1 - Incorrect 20m wind data |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | The 20 meter wind data flatline due to a loss of communication settings. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-10-01 | 22:15:00 | 2014-10-04 | 00:56:59 | Missing |
Subject: | NSA/TWR/C1 - 2m Temp/RH instrument offline |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | A broken wire caused missing data from the 2m temp/relative humidity sensor during this time. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-06-05 | 00:00:00 | 2016-09-22 | 00:53:59 | Incorrect |
Subject: | NSA/TWR/C1 - Instrument contamination |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | Probable sensor contamination caused dew point and relative humidity readings to be much lower than expected at the 40 meter level. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-09-05 | 21:00:00 | 2014-09-25 | 21:50:59 | Missing |
Subject: | NSA/TWR/C1 - 40m wind sensor outage |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | Wind direction and speed at the 40 meter level are missing during this time due to incorrect sensor configuration. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-06-28 | 19:47:00 | 2016-08-08 | 18:33:59 | Missing |
Subject: | NSA/TWR/C1 - Missing wind data at 40-meter level |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | The wind sensor at the 40-meter level lost communication resulting in missing data. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-12-06 | 09:44:00 | 2016-12-06 | 12:36:59 | Incorrect |
Subject: | NSA/TWR/C1 - 40m wind data incorrect or missing |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | An ice fog event affected the 40m wind sensor measurements, resulting in incorrect or missing data. 2m, 10m, and 20m data are unaffected. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-02-06 | 13:17:00 | 2014-02-06 | 14:04:00 | Incorrect |
Subject: | NSA/MET/C1 - Power outage |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | Incorrect data due to power outage. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2013-06-26 | 22:00:00 | 2013-06-27 | 23:15:00 | Incorrect |
Subject: | NSA/MET/C1 - Tower maintenance |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | Data not representative due to tower instrument maintenance. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2015-09-16 | 18:40:00 | 2015-10-09 | 21:30:59 | Suspect |
Subject: | NSA/TWR/C1 - 10m T/RH possible bias |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | A calibration check showed questionable agreement of relative humidity with the test probe. The sensor was replaced with a newly calibrated unit. 10m relative humidity values are suspect during this time. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-06-18 | 16:05:00 | 2016-06-22 | 16:44:59 | Missing |
Subject: | NSA/TWR/C1 - Wind data missing at 40 meter level |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | 40 meter wind sensor lost configuration settings resulting in missing data. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-09-05 | 21:00:00 | 2014-11-06 | 20:52:59 | Note |
Subject: | NSA/MET/C1 - Reprocessing Notice (RID 1252) |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | See below for details of reprocessing that was completed on 20150109. Original DQR category: 4 (Red, Incorrect). ----------------------------------------------------------- The wind direction data are 30 degrees too high due to an alignment/offset problem during this time. Problem affects all 4 tower levels in the nsatwrC1.b1 datastream, as well as the wind direction data in the nsametC1.b1 datastream. Data will be reprocessed for correction. |
Measurements |
|