DQRID : D030417.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
11/20/1998000003/03/20032359Suspect
more
Subject:
TWP/SKYRAD/C2 - UVB Data questionable/incorrect due to uncontrolled sensor temperature
DataStreams:twpskyrad60sC2.b1, twpskyrad60sC2.a1, twpskyrad20sC2.a1
Description:
The UVB was not temperature controlled to 25C as required
to ensure accurate data.  UVB data should ONLY be used after 
checking both the bit_data and twpskyrad20sC1.a1 uvb_temp
or inst_down_uvb_temp.  UVB data where the UVB temperature
was outside the range of 24-26C should not be used.
Suggestions: 
Measurements:twpskyrad60sC2.a1:
  • uvb_mean
  • down_uvb_min
  • uvb_max
  • uvb_sd
  • down_uvb
  • down_uvb_max
  • uvb_min
  • down_uvb_std
more
twpskyrad60sC2.b1:
  • uvb_sd
  • down_uvb_min
  • uvb_min
  • uvb_mean
  • down_uvb_max
  • down_uvb_std
  • uvb_max
  • down_uvb
more
twpskyrad20sC2.a1:
  • inst_down_uvb_temp
  • inst_down_uvb_irradiance
  • uvb_uncorr_irradiance
  • uvb_temp
more

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