Data Quality Reports for Session: 185755 User: eluke Completed: 05/19/2017

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D160513.4SGP/KAZR/C1 - Instrument DownsgpkazrspeccmaskmdcopolC1.a0, sgpkazrspeccmaskgecopolC1.a0Missing
D160609.5SGP/KAZR/C1 - Heating and cooling system failuresgpkazrspeccmaskmdcopolC1.a0, sgpkazrspeccmaskgecopolC1.a0Missing
D161109.3SGP/MWR3C/C1 - Reprocess: Incorrect temperature coefficientsgpmwr3cC1.b1Suspect


DQRID : D160513.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/10/2016210005/12/20161850Missing
03/22/2016140004/26/20161423Missing
Subject:
SGP/KAZR/C1 - Instrument Down
DataStreams:sgpkazrspeccmaskmdcopolC1.a0, sgpkazrspeccmaskgecopolC1.a0
Description:
Instrument was down during these periods.
Measurements:sgpkazrspeccmaskgecopolC1.a0:
  • Altitude above mean sea level(alt)
  • velocity_bins
  • locator_mask
  • Mean Doppler Velocity(mean_doppler_velocity)
  • North latitude(lat)
  • base_time
  • Spectral width(spectral_width)
  • Spectrum of raw counts from spectrometer(spectra)
  • time
  • range_bounds
  • signal_to_noise_ratio
  • Daily values of reflectivity on each grid cell(reflectivity)
  • East longitude(lon)
  • time_offset
  • range
sgpkazrspeccmaskmdcopolC1.a0:
  • Altitude above mean sea level(alt)
  • base_time
  • North latitude(lat)
  • locator_mask
  • velocity_bins
  • time_offset
  • signal_to_noise_ratio
  • Mean Doppler Velocity(mean_doppler_velocity)
  • range_bounds
  • time
  • Spectrum of raw counts from spectrometer(spectra)
  • range
  • Daily values of reflectivity on each grid cell(reflectivity)
  • Spectral width(spectral_width)
  • East longitude(lon)

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DQRID : D160609.5
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/06/2016193206/08/20162045Missing
Subject:
SGP/KAZR/C1 - Heating and cooling system failure
DataStreams:sgpkazrspeccmaskmdcopolC1.a0, sgpkazrspeccmaskgecopolC1.a0
Description:
Due to a HVAC System Failure, SGP-KAZR was shut down for about 2 days. Data is missing 
from this time period.
Measurements:sgpkazrspeccmaskgecopolC1.a0:
  • Altitude above mean sea level(alt)
  • velocity_bins
  • locator_mask
  • Mean Doppler Velocity(mean_doppler_velocity)
  • North latitude(lat)
  • base_time
  • Spectral width(spectral_width)
  • Spectrum of raw counts from spectrometer(spectra)
  • time
  • range_bounds
  • signal_to_noise_ratio
  • Daily values of reflectivity on each grid cell(reflectivity)
  • East longitude(lon)
  • time_offset
  • range
sgpkazrspeccmaskmdcopolC1.a0:
  • Altitude above mean sea level(alt)
  • base_time
  • North latitude(lat)
  • locator_mask
  • velocity_bins
  • time_offset
  • signal_to_noise_ratio
  • Mean Doppler Velocity(mean_doppler_velocity)
  • range_bounds
  • time
  • Spectrum of raw counts from spectrometer(spectra)
  • range
  • Daily values of reflectivity on each grid cell(reflectivity)
  • Spectral width(spectral_width)
  • East longitude(lon)

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DQRID : D161109.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/01/2016000011/09/20161728Suspect
Subject:
SGP/MWR3C/C1 - Reprocess: Incorrect temperature coefficient
DataStreams:sgpmwr3cC1.b1
Description:
The 30 GHz temperature correction coefficient has slightly changed. This results in a 
diurnal temperature dependence of the brightness temperature and retrievals.
Measurements:sgpmwr3cC1.b1:
  • 30.0 GHz sky brightness temperature(tbsky30)
  • Liquid water path best-estimate value, hourly mean(lwp)
  • Column precip water vapor(pwv)

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