DQRID : D110722.3
Start DateStart TimeEnd DateEnd Time
11/21/2010110007/20/20111823
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Subject:
NSA/MET/C1 - 20m T/RH sensor failure
DataStreams:nsatwrC1.b1
Description:
The 20m temperature and RH were erratic and incorrect resulting in incorrect vapor 
pressure calculations.  The sensor was damaged by voltage spikes on the power lines.
Suggestions: 
Use 10m or 40m level data as proxy
Measurements:nsatwrC1.b1:
  • Air temperature, standard deviation(temp_std)
  • Relative humidity observed by the Raman lidar(rh_mean)
  • Temperature mean(temp_mean)
  • Temperature and relative humidity sensor error code(trh_err_code)
  • Dew point standard deviation(dew_point_std)
  • Vapor pressure mean, calculated(vapor_pressure_mean)
  • Vapor pressure standard deviation(vapor_pressure_std)
  • Dew point mean, calculated(dew_point_mean)
  • Standard deviation in logger enclosure relative humidity(rh_std)
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