DQRID : D131125.1
Start DateStart TimeEnd DateEnd Time
06/20/2012003808/28/20122000
02/08/2013212102/11/20131000
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Subject:
PVC/KASACR/M1 - Reprocess: Intermittent missing spectra data
DataStreams:pvckasacrspeccmaskcopolM1.a0, pvckasacrspeccmaskxpolM1.a0
Description:
During this period, raw spectra file sizes were being unintentionally limited in length 
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 
moments files, only the first spectra file in a vertically-pointing scan period was 
matching with a moments file.  This prevented the remaining size-limited spectra files from 
being ingested. These  spectra files do exist in raw format at the archive.
Suggestions: 
null
Measurements:pvckasacrspeccmaskxpolM1.a0:
  • North Latitude(lat)
  • Mean doppler velocity(mean_doppler_velocity)
  • -180.0 - +180.0(alt)
  • Beam Elevation Angle(elevation)
  • Time offset from base_time(time_offset)
  • base time in epoch(base_time)
  • reflectivity(reflectivity)
  • Spectra(spectra)
  • Spectral velocity bins(velocity_bins)
  • Azimuth of Radar Ray(azimuth)
  • Locator Mask for Spectra(locator_mask)
  • lon(lon)
  • Signal-to-noise ratio(signal_to_noise_ratio)
  • Distance to the center of the corresponding range bin(range)
  • time_in_seconds_since_volume_start(time)
  • Doppler spectrum width (second moment of the doppler spectrum)(spectral_width)
more
pvckasacrspeccmaskcopolM1.a0:
  • time_in_seconds_since_volume_start(time)
  • lon(lon)
  • Signal-to-noise ratio(signal_to_noise_ratio)
  • Locator Mask for Spectra(locator_mask)
  • Beam Elevation Angle(elevation)
  • Spectral velocity bins(velocity_bins)
  • Doppler spectrum width (second moment of the doppler spectrum)(spectral_width)
  • Distance to the center of the corresponding range bin(range)
  • Time offset from base_time(time_offset)
  • North Latitude(lat)
  • Spectra(spectra)
  • Mean doppler velocity(mean_doppler_velocity)
  • -180.0 - +180.0(alt)
  • Azimuth of Radar Ray(azimuth)
  • reflectivity(reflectivity)
  • base time in epoch(base_time)
more

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