DQRID : D021028.1
Start DateStart TimeEnd DateEnd Time
04/01/2001000004/05/20012200
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Subject:
SGP/SIRS/E25 Upwelling Longwave Data Out of Range
DataStreams:sgpsirs60sE25.a1, sgpsirs20sE25.a0
Description:
Upwelling longwave irradiance exceeds physical limits.
Data are consistently negative and range from -1000 to -2000 W/sq m due to equipment 
problem(s).
Suggestions: 
Data cannot be corrected.
Measurements:sgpsirs20sE25.a0:
  • Instantaneous Upwelling Pyrgeometer Case Thermistor Resistance, Pyrgeometer(inst_up_long_case_resist)
  • Instantaneous Upwelling Pyrgeometer Thermopile Pyrgeometer(inst_up_long_hemisp_tp)
  • Instantaneous Upwelling Pyrgeometer Dome Thermistor Resistance Pyrgeometer(inst_up_long_dome_resist)
more
sgpsirs60sE25.a1:
  • Upwelling longwave hemispheric irradiance, pyrgeometer, maxima(up_long_hemisp_max)
  • 10 meter Upwelling Longwave Hemispheric Irradiance, Pyrgeometer(up_long_hemisp)
  • Upwelling Longwave Hemispheric Irradiance, Pyrgeometer, Minima(up_long_hemisp_min)
  • Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
    Standard Deviation(up_long_hemisp_std)
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