Data Quality Reports for Session: 152908 User: oue Completed: 09/09/2013


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D130718.4NSA/KASACR/C1 - Some spectra data was not being ingested and maskednsakasacrspeccmaskcopolC1.a0, nsakasacrspeccmaskxpolC1.a0


DQRID : D130718.4
Start DateStart TimeEnd DateEnd Time
06/26/2012000007/10/20131600
Subject:
NSA/KASACR/C1 - Some spectra data was not being ingested and masked
DataStreams:nsakasacrspeccmaskcopolC1.a0, nsakasacrspeccmaskxpolC1.a0
Description:
Raw spectra file sizes were being unintentionally limited due to an entry in a radar 
configuration file, causing spectra file splits during data collection.  However, the 
corresponding moments files were not splitting. During the ingest and cloud masking processing, 
when spectra files were being matched with corresponding raw mmoments files, only the 
first spectra file in a vertically-pointing scan period was matching with the a moments file. 
 This caused the remaining (usuallt two) size-limited spectra files not to be ingested. 
Generally, spectra for only 10 minutes of each 25-minute vertically pointing time period 
have been ingested.  The remaining spectra files remain in raw format at the archive.
Measurements:nsakasacrspeccmaskxpolC1.a0:
  • locator_mask
  • Daily values of reflectivity on each grid cell(reflectivity)
  • range
  • lon
  • elevation
  • alt
  • azimuth
  • base_time
  • velocity_bins
  • Spectral Width(spectral_width)
  • lat
  • time
  • time_offset
  • Spectrum of raw counts from spectrometer(spectra)
  • signal_to_noise_ratio
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)

nsakasacrspeccmaskcopolC1.a0:
  • velocity_bins
  • base_time
  • Mean Doppler velocity, clutter filtered(mean_doppler_velocity)
  • signal_to_noise_ratio
  • range
  • time
  • lon
  • azimuth
  • locator_mask
  • time_offset
  • Daily values of reflectivity on each grid cell(reflectivity)
  • alt
  • lat
  • Spectral Width(spectral_width)
  • elevation
  • Spectrum of raw counts from spectrometer(spectra)


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