Data Quality Report for Order ID: 187714
User ID: dodde2    Date completed: 2017-09-13
All DQRs
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
 
DQR ID: D150724.1    (Back to Top)
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
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wspd_vec_mean (Wind speed vector mean)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D151013.1    (Back to Top)
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
  • rh_std (Relative humidity standard deviation)
  • trh_err_code (Temperature and relative humidity sensor error code)
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • dew_point_mean (Dew point mean, calculated)
  • dew_point_std (Dew point standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_vec_mean (Wind speed vector mean)
  • temp_std (Temperature standard deviation)
  • wspd_arith_mean (Wind speed arithmetic mean)
  • height (Height)
  • vapor_pressure_mean (Vapor pressure mean, calculated)
  • vapor_pressure_std (Vapor pressure standard deviation)
  • rh_mean (Relative humidity mean)
  • temp_mean (Temperature mean)
 
DQR ID: D140716.1    (Back to Top)
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
  • vapor_pressure_mean (Vapor pressure mean, calculated)
  • rh_mean (Relative humidity mean)
  • temp_mean (Temperature mean)
  • dew_point_mean (Dew point mean, calculated)
 
DQR ID: D141010.2    (Back to Top)
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
  • rh_std (Relative humidity standard deviation)
  • trh_err_code (Temperature and relative humidity sensor error code)
  • rh_mean (Relative humidity mean)
  • temp_mean (Temperature mean)
  • temp_std (Temperature standard deviation)
 
DQR ID: D130717.3    (Back to Top)
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
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wspd_vec_mean (Wind speed vector mean)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D160829.1    (Back to Top)
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
  • wspd_vec_mean (Wind speed vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D130717.2    (Back to Top)
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
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_vec_mean (Wind speed vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D141010.3    (Back to Top)
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
  • vapor_pressure_mean (Vapor pressure mean, calculated)
  • trh_err_code (Temperature and relative humidity sensor error code)
  • rh_mean (Relative humidity mean)
  • temp_mean (Temperature mean)
  • dew_point_mean (Dew point mean, calculated)
 
DQR ID: D160923.21    (Back to Top)
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
  • rh_std (Relative humidity standard deviation)
  • rh_mean (Relative humidity mean)
  • dew_point_mean (Dew point mean, calculated)
  • dew_point_std (Dew point standard deviation)
 
DQR ID: D140926.5    (Back to Top)
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
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_vec_mean (Wind speed vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D160808.1    (Back to Top)
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
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wspd_vec_mean (Wind speed vector mean)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D170120.8    (Back to Top)
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
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wspd_vec_mean (Wind speed vector mean)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D140213.3    (Back to Top)
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
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_vec_mean (Wind speed vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
  • vapor_pressure_mean (Vapor pressure mean, calculated)
  • vapor_pressure_std (Vapor pressure standard deviation)
 
DQR ID: D130702.3    (Back to Top)
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
  • qc_rh_mean (Quality check results on field: Relative humidity mean)
  • rh_std (Relative humidity standard deviation)
  • trh_err_code (Temperature and relative humidity sensor error code)
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • qc_wspd_vec_mean (Quality check results on field: Wind speed vector mean)
  • dew_point_mean (Dew point mean, calculated)
  • dew_point_std (Dew point standard deviation)
  • vapor_pressure_std (Vapor pressure standard deviation)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_vec_mean (Wind speed vector mean)
  • temp_std (Temperature standard deviation)
  • wspd_arith_mean (Wind speed arithmetic mean)
  • qc_wdir_vec_mean (Quality check results on field: Wind direction vector mean)
  • qc_wspd_arith_mean (Quality check results on field: Wind speed arithmetic mean)
  • vapor_pressure_mean (Vapor pressure mean, calculated)
  • qc_temp_mean (Quality check results on field: Temperature mean)
  • qc_dew_point_mean (Quality check results on field: Dew point mean, calculated)
  • qc_vapor_pressure_mean (Quality check results on field: Vapor pressure mean, calculated)
  • rh_mean (Relative humidity mean)
  • temp_mean (Temperature mean)
 
DQR ID: D151013.2    (Back to Top)
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
  • rh_std (Relative humidity standard deviation)
  • rh_mean (Relative humidity mean)
  • dew_point_mean (Dew point mean, calculated)
  • dew_point_std (Dew point standard deviation)
 
DQR ID: D160622.2    (Back to Top)
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
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wspd_vec_mean (Wind speed vector mean)
  • wdir_vec_mean (Wind direction vector mean)
  • wspd_arith_mean (Wind speed arithmetic mean)
 
DQR ID: D141106.1    (Back to Top)
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
  • wdir_vec_std (Wind direction vector mean standard deviation)
  • wdir_vec_mean (Wind direction vector mean)