DQRID : D120913.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/25/2012000008/28/20122045Incorrect
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Subject:
PVC/SKYRAD/M1 - Intake Fan Failure
DataStreams:pvcskyrad20sM1.a0, pvcskyrad60sM1.b1
Description:
PSP (down_short_hemisp) ventilator fan failed from start of PVC deployment.  Site ops 
repaired/replaced on 8/28. Instrument data are not recoverable.

The down_short_hemisp data are not recoverable but can be re-constructed using the 
short_direct_normal and down_short_diffuse_hemispheric measurements and the following formula: 

Global = Direct * cos(zenith angle) + Diffuse
Suggestions: 
Measurements:pvcskyrad60sM1.b1:
  • down_short_hemisp_std
  • down_short_hemisp_min
  • down_short_hemisp
  • down_short_hemisp_max
more
pvcskyrad20sM1.a0:
  • inst_global
more

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