Data Quality Reports for Session: 141760 User: chris1waig Completed: 04/06/2012

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D110817.6NSA/SKYRAD/C1 - Reprocessed: Incorrect calibration coefficientsnsaskyrad20sC1.a0, nsaskyrad60sC1.b1
D110902.1NSA/SKYRAD/C1 - Incorrect data during power outagensaskyrad20sC1.a0, nsaskyrad60sC1.b1


DQRID : D110817.6
Start DateStart TimeEnd DateEnd Time
07/20/2011222907/25/20111843
Subject:
NSA/SKYRAD/C1 - Reprocessed: Incorrect calibration coefficients
DataStreams:nsaskyrad20sC1.a0, nsaskyrad60sC1.b1
Description:
On 7/20/2011 starting 2229GMT ops replaced the Skyrad shortwave instruments (PSP/8-48/NIP) 
corresponding to the datastreams (down_short_hemisp, down_short_diffuse_hemisp, 
short_direct_normal) but the calibration coefficients weren't changed until 07/25/2011 1842GMT.  

Data were reprocessed and archived in September 2011.
Measurements:nsaskyrad60sC1.b1:
  • Radiation, shortwave, downwelling diffuse hemispheric irradiance, 1-min avg(down_short_diffuse_hemisp)
  • Radiation, shortwave, downwelling total hemispheric irradiance, 1-min avg(down_short_hemisp)
  • Downwelling Shortwave Hemispheric Irradiance, Ventilated Pyranometer, Maxima(down_short_hemisp_max)
  • Downwelling Shortwave Hemispheric Irradiance, Ventilated Pyranometer, Minima(down_short_hemisp_min)
  • Downwelling Shortwave Diffuse Hemisp. Irrad., Ventilated Pyranometer, Maxima(down_short_diffuse_hemisp_max)
  • Shortwave Direct Normal Irradiance, Pyrheliometer, Minima(short_direct_normal_min)
  • down_short_diffuse_hemisp_std
  • Downwelling Shortwave Diffuse Hemisp. Irrad., Ventilated Pyranometer, Minima(down_short_diffuse_hemisp_min)
  • Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)
  • down_short_hemisp_std
  • short_direct_normal_std
  • Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max)
nsaskyrad20sC1.a0:
  • inst_global
  • inst_diffuse
  • inst_direct_normal

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DQRID : D110902.1
Start DateStart TimeEnd DateEnd Time
04/27/2011170005/02/20110100
Subject:
NSA/SKYRAD/C1 - Incorrect data during power outage
DataStreams:nsaskyrad20sC1.a0, nsaskyrad60sC1.b1
Description:
During a power outage the downwelling diffuse 8-48 and the downwelling shortwave direct 
were incorrect. The IRT was also affected during this time period.
Measurements:nsaskyrad60sC1.b1:
  • Radiation, shortwave, downwelling diffuse hemispheric irradiance, 1-min avg(down_short_diffuse_hemisp)
  • sky_ir_temp_min
  • sky_ir_temp_max
  • Downwelling Shortwave Diffuse Hemisp. Irrad., Ventilated Pyranometer, Maxima(down_short_diffuse_hemisp_max)
  • down_short_diffuse_hemisp_std
  • Shortwave Direct Normal Irradiance, Pyrheliometer, Minima(short_direct_normal_min)
  • Downwelling Shortwave Diffuse Hemisp. Irrad., Ventilated Pyranometer, Minima(down_short_diffuse_hemisp_min)
  • Radiation, shortwave, direct normal irradiance, 1-min avg(short_direct_normal)
  • sky_ir_temp_std
  • short_direct_normal_std
  • Shortwave Direct Normal Irradiance, Pyrheliometer, Maxima(short_direct_normal_max)
  • IR Brightness Temperature(sky_ir_temp)
nsaskyrad20sC1.a0:
  • inst_diffuse
  • inst_sky_ir_signal
  • inst_direct_normal

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