Data Quality Report for Order ID: 187260
User ID: eluke    Date completed: 2017-08-15
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D131120.3 NSA/KAZR/C1 - Reprocess: Incorrect calibration coefficients nsakazrspeccmaskgexpolC1.a0 Incorrect
D120913.2 NSA/KAZR/C1 - PLO Failure nsakazrspeccmaskmdcopolC1.a0 Incorrect
 
DQR ID: D131120.3    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2011-01-18 00:00:00 2014-02-07 23:59:00 Incorrect
Subject: NSA/KAZR/C1 - Reprocess: Incorrect calibration coefficients
Affected Datastreams: nsakazrspeccmaskgexpolC1.a0
Description The wrong calibrations were used due to a problem with the software. Mentor discovered the reflectivity between long and short pulse did not agree with each other after analyzing data. Data will be reprocessed.
Measurements
  • reflectivity (Reflectivity)
 
DQR ID: D120913.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2012-01-29 20:00:00 2012-02-14 18:00:00 Incorrect
Subject: NSA/KAZR/C1 - PLO Failure
Affected Datastreams: nsakazrspeccmaskmdcopolC1.a0
Description Streaks began showing up in radar data (reflectivity, doppler velocity, spectral width, SNR) at semi regular intervals. Problem was a failed 16.560 GHz Phase Lock Oscillator (PLO). PLO was replaced 20120214.
Measurements
  • lat (North latitude)
  • lon (East longitude)
  • mean_doppler_velocity (Mean Doppler Velocity)
  • signal_to_noise_ratio (Signal-to-noise ratio)
  • time (Time offset from midnight)
  • base_time (Base time in Epoch)
  • spectral_width (Spectral Width)
  • time_offset (Time offset from base_time)
  • alt (Altitude above mean sea level)
  • reflectivity (Reflectivity)