Data Quality Reports for Session: 185214 User: mmaahn Completed: 04/26/2017


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D121018.3NSA/KASACR/C1 - Mean Doppler Velocity sign reversednsakasacrhsrhiC1.a1Suspect
D121212.7NSA/KASACR/C1 - Reprocess: Azimuth offsetnsakasacrhsrhiC1.a1Incorrect


DQRID : D121018.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
03/14/2011140012/14/20122024Suspect
Subject:
NSA/KASACR/C1 - Mean Doppler Velocity sign reversed
DataStreams:nsakasacrhsrhiC1.a1
Description:
The signs of the mean_doppler_velocity field values are incorrect.  The ARM convention 
for this field is that positive velocities indicate motion away from the radar.  However, 
the velocity data in these files have their signs reversed, so that motion TOWARD the 
radar has a positive sign.
Measurements:nsakasacrhsrhiC1.a1:
  • Mean Doppler Velocity(mean_doppler_velocity)


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DQRID : D121212.7
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/12/2011000005/17/20131859Incorrect
Subject:
NSA/KASACR/C1 - Reprocess: Azimuth offset
DataStreams:nsakasacrhsrhiC1.a1
Description:
When comparing against the XSAPR, there is a noticeable 180 degree offset in the returns.  
This stems from problems with the pedestal.
Measurements:nsakasacrhsrhiC1.a1:
  • azimuth


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