DQRID : D020724.11
Start DateStart TimeEnd DateEnd Time
06/20/1998000006/20/19982359
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Subject:
SHB/GNDRAD/C1  - Surface viewed by sensors is disturbed
DataStreams:shbgndrad60sC1.b1, shbgndrad60sC1.a1
Description:
At some point during this period, a load of snow was removed from the arms of the GNDRAD 
stand and deposited onto the surface directly underneath the sensors. Up to 4cm of snow 
had fallen just prior to this event.
Suggestions: 
Measurements:shbgndrad60sC1.b1:
  • Data Logger Temperature(logger_temp)
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shbgndrad60sC1.a1:
  • PSP1 unshaded minimum(psp1_min)
  • IRT1 minimum(irt1_min)
  • NET minimum(net_min)
  • IRT1 standard deviation(irt1_sd)
  • NET standard deviation(net_sd)
  • PIR1 minimum(pir1_min)
  • IRT1 maximum(irt1_max)
  • IRT1 mean(irt1_mean)
  • PSP1 mean(psp1_mean)
  • Net Radiation, Maxima(net_max)
  • PIR1 mean(pir1_mean)
  • Bit data. See details.(bit_data)
  • NET mean(net_mean)
  • PIR1 unshaded standard deviation(pir1_sd)
  • PSP1 unshaded standard deviation(psp1_sd)
  • PSP1 maximum(psp1_max)
  • Raw data filename(filename)
  • PIR1 unshaded maximum(pir1_max)
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