DQRID : D120419.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
01/11/2006000004/13/20061522Suspect
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Subject:
SGP/QCRAD/E19 - Ventilator failure
DataStreams:sgpqcrad1longE19.s1, sgpqcrad1longE19.c1, sgpqcrad1longE19.s2, sgpqcrad1longE19.c2
Description:
Dowenlling shortwave hemispheric instrument signal (Eppley PSP) is very erratic due to 
failed
ventilator fan which was replaced during PM on 04/13/2006.

Discussed in instrument DQR D060403.3.
Suggestions: 
Use caution with downwelling global shortwave flux. If 

"source_BestEstimate_down_short_hemisp" is -1, use caution with Best Estimate GSW data. Note that fewer quality checks 
can be applied accurately to the BestEstimate data.
Measurements:sgpqcrad1longE19.c1:
  • BestEstimate_down_short_hemisp
  • down_short_hemisp
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sgpqcrad1longE19.s1:
  • BestEstimate_down_short_hemisp
more
sgpqcrad1longE19.c2:
  • BestEstimate_down_short_hemisp
  • aqc_down_short_hemisp
more
sgpqcrad1longE19.s2:
  • BestEstimate_down_short_hemisp
more

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