Data Quality Reports for Session: 181980 User: staffb1 Completed: 11/30/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D160808.1NSA/TWR/C1 - Missing wind data at 40-meter levelnsatwrC1.b1Missing
D160829.1NSA/TWR/C1 - 40m wind speed too highnsatwrC1.b1Suspect
D160923.21NSA/TWR/C1 - Instrument contaminationnsatwrC1.b1Incorrect


DQRID : D160808.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/28/2016194708/08/20161833Missing
Subject:
NSA/TWR/C1 - Missing wind data at 40-meter level
DataStreams:nsatwrC1.b1
Description:
The wind sensor at the 40-meter level lost communication resulting in missing data.
Measurements:nsatwrC1.b1:
  • wdir_vec_std
  • Wind speed, lower, 1-min avg(wspd_arith_mean)
  • Wind direction vector mean(wdir_vec_mean)
  • Wind speed vector mean(wspd_vec_mean)

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DQRID : D160829.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/08/2016183008/26/20162346Suspect
Subject:
NSA/TWR/C1 - 40m wind speed too high
DataStreams:nsatwrC1.b1
Description:
The 40 meter wind speed data is higher than expected during this time.
Measurements:nsatwrC1.b1:
  • Wind speed, lower, 1-min avg(wspd_arith_mean)
  • Wind speed vector mean(wspd_vec_mean)

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DQRID : D160923.21
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/05/2016000009/22/20160053Incorrect
Subject:
NSA/TWR/C1 - Instrument contamination
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:nsatwrC1.b1:
  • dew_point_mean
  • rh_std
  • Humidity, relative, at 2-m height, 1-min avg(rh_mean)
  • dew_point_std

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