Data Quality Reports for Session: 152648 User: courtlaugh Completed: 08/28/2013

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D121018.3NSA/KASACR/C1 - Mean Doppler Velocity sign reversednsakasacrawrhiC1.b1, nsakasacrblrhiC1.b1, nsakasacrcwrhiC1.b1, nsakasacrhsrhiC1.b1,
nsakasacrppiC1.b1, nsakasacrrhiC1.b1, nsakasacrspeccmaskcopolC1.a0,
nsakasacrspeccmaskxpolC1.a0, nsakasacrvptC1.b1
D121212.7NSA/KASACR/C1 - Azimuth offsetnsakasacrawrhiC1.b1, nsakasacrblrhiC1.b1, nsakasacrcwrhiC1.b1, nsakasacrhsrhiC1.b1,
nsakasacrppiC1.b1, nsakasacrrhiC1.b1


DQRID : D121018.3
Start DateStart TimeEnd DateEnd Time
03/14/2011140012/14/20122024
Subject:
NSA/KASACR/C1 - Mean Doppler Velocity sign reversed
DataStreams:nsakasacrawrhiC1.b1, nsakasacrblrhiC1.b1, nsakasacrcwrhiC1.b1, nsakasacrhsrhiC1.b1,
nsakasacrppiC1.b1, nsakasacrrhiC1.b1, nsakasacrspeccmaskcopolC1.a0,
nsakasacrspeccmaskxpolC1.a0, nsakasacrvptC1.b1
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:nsakasacrblrhiC1.b1:
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)
nsakasacrvptC1.b1:
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)
nsakasacrhsrhiC1.b1:
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)
nsakasacrcwrhiC1.b1:
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)
nsakasacrrhiC1.b1:
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)
nsakasacrppiC1.b1:
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)
nsakasacrawrhiC1.b1:
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)
nsakasacrspeccmaskxpolC1.a0:
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)
nsakasacrspeccmaskcopolC1.a0:
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)

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DQRID : D121212.7
Start DateStart TimeEnd DateEnd Time
08/12/2011000005/17/20131859
Subject:
NSA/KASACR/C1 - Azimuth offset
DataStreams:nsakasacrawrhiC1.b1, nsakasacrblrhiC1.b1, nsakasacrcwrhiC1.b1, nsakasacrhsrhiC1.b1,
nsakasacrppiC1.b1, nsakasacrrhiC1.b1
Description:
When comparing against the XSAPR, there is a noticeable 180 degree offset in the returns.  
This stems from problems with the pedestal.
Measurements:nsakasacrblrhiC1.b1:
  • azimuth
nsakasacrhsrhiC1.b1:
  • azimuth
nsakasacrcwrhiC1.b1:
  • azimuth
nsakasacrppiC1.b1:
  • azimuth
nsakasacrrhiC1.b1:
  • azimuth
nsakasacrawrhiC1.b1:
  • azimuth

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