DQRID : D050801.1
Start DateStart TimeEnd DateEnd Time
07/27/2005193008/09/20051940
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Subject:
SGP/SIRS/E8 - Downwelling Shortwave hemispheric (PSP) Dome Contamination
DataStreams:sgpsirsE8.00, sgpsirsE8.b1, sgpsirs20sE8.a0
Description:
The downelling shortwave hemispheric instrument (Eppley PSP) dome at this site had dirt or 
a smudge on it.  This was most noticeable during mid to late afternoon hours (around 
2100 GMT).  PM cleaned the dome on 8/9/05 1940, correcting the problem.
Suggestions: 
null
Measurements:sgpsirsE8.b1:
  • Downwelling Shortwave Hemispheric Irradiance, Ventilated Pyrgeometer, Standard
    Deviation(down_short_hemisp_std)
  • Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Minima(down_short_hemisp_min)
  • Down-welling unshaded pyranometer voltage(down_short_hemisp)
  • Downwelling shortwave hemispheric irradiance, pyranometer, maxima(down_short_hemisp_max)
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sgpsirsE8.00:
  • (Raw data stream - documentation not supported)
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sgpsirs20sE8.a0:
  • Instantaneous Downwelling Hemispheric Shortwave, Pyranometer Thermopile Voltage(inst_global)
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