DQRID : D070618.1
Start DateStart TimeEnd DateEnd Time
04/03/2007000006/26/20072025
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Subject:
SGP/SMOS/E1 - Failed temperature probe
DataStreams:sgp30smosE1.b1, sgp1440smosE1.b1, sgp1smosE1.b1
Description:
The temperature probe was out of tolerance as it failed the 6-month calibration checks and 
subsequent bi-weekly checks.  The temperature values consistently were outside the 
manufacturers suggested uncertainty of 0.2 C.
Suggestions: 
Use temperature data from other nearby SMOS sites.
Measurements:sgp30smosE1.b1:
  • Environmental Temperature (hybrid-b grid)(temp)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Standard deviation of vapor pressure(sd_vap_pres)
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sgp1440smosE1.b1:
  • Maximum Vapor Pressure(max_vap_pres)
  • Time of maximum air temperature(time_max_temp)
  • Daily minimum vapor pressure(min_vap_pres)
  • Daily minimum air temperature(min_temp)
  • Time of Minimum Temperature(time_min_temp)
  • Time of minimum vapor pressure(time_min_vap_pres)
  • Time of maximum vapor pressure(time_max_vap_pres)
  • Maximum Temperature(max_temp)
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sgp1smosE1.b1:
  • Environmental Temperature (hybrid-b grid)(temp)
  • Vapor Pressure (kiloPascals)(vap_pres)
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