DQRID : D040315.3
Start DateStart TimeEnd DateEnd Time
04/20/2004195504/20/20042020
10/03/2006200210/03/20062039
04/01/2008194004/01/20082005
04/18/2006204704/18/20062110
10/17/2007190510/17/20071934
04/05/2005191404/05/20051935
10/21/2003174510/21/20031945
11/16/2005211111/16/20052200
10/19/2004192010/19/20041950
04/03/2007191204/03/20071930
11/12/2008210211/12/20082142
more
Subject:
SGP/SMOS/E1 - 6-month Calibration Checks
DataStreams:sgp1440smosE1.b1, sgp30smosE1.b1, sgp1smosE1.b1
Description:
During the time periods specified, the SMOS.E1 tower was lowered for 6-month Calibration 
Checks.   During these times wind data are incorrect and temperature and humidity data may 
be incorrect.

Note, exact times when tower was down or maintenance was being performed is sometimes 
unknown.  Users should use the remaining data from these days with caution.
Suggestions: 
Do not use data during these time periods.
Measurements:sgp30smosE1.b1:
  • Standard Deviation of Relative Humidity(sd_rh)
  • Standard Deviation of Wind Speed(sd_wspd)
  • Wind Direction(wdir)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Standard deviation of vapor pressure(sd_vap_pres)
  • Environmental Temperature (hybrid-b grid)(temp)
  • Wind Speed(wspd)
  • Relative Humidity (hybrid-b grid)(rh)
  • Wind Speed (vector averaged)(wspd_va)
  • Standard Deviation of wind direction(sd_deg)
  • Standard Deviation of Barometric Pressure(sd_bar_pres)
  • Barometric pressure(bar_pres)
  • Standard Deviation of Air Temperature(sd_temp)
more
sgp1440smosE1.b1:
  • Time of Maximum Wind Speed(time_max_wspd)
  • Time of maximum air temperature(time_max_temp)
  • Time of maximum relative humidity(time_max_rh)
  • Daily maximum relative humidity(max_rh)
  • Time of Minimum Temperature(time_min_temp)
  • Time of Minimum Barometric Pressure(time_min_bar_pres)
  • Minimum Relative Humidity(min_rh)
  • Time of Minimum Wind Speed(time_min_wspd)
  • Time of maximum vapor pressure(time_max_vap_pres)
  • Maximum Vapor Pressure(max_vap_pres)
  • Maximum of Wind speed(max_wspd)
  • Maximum Barometric Pressure(max_bar_pres)
  • Minimum Barometric Pressure(min_bar_pres)
  • Daily minimum vapor pressure(min_vap_pres)
  • Minimum of Wind speed(min_wspd)
  • Daily minimum air temperature(min_temp)
  • Time of Relative Humidity(time_min_rh)
  • Time of minimum vapor pressure(time_min_vap_pres)
  • Time of Maximum Barometric Pressure(time_max_bar_pres)
  • Maximum Temperature(max_temp)
more
sgp1smosE1.b1:
  • Wind Speed(wspd)
  • Environmental Temperature (hybrid-b grid)(temp)
  • Relative Humidity (hybrid-b grid)(rh)
  • Vapor Pressure (kiloPascals)(vap_pres)
  • Standard Deviation of wind direction(sd_deg)
  • Wind Direction(wdir)
  • Barometric pressure(bar_pres)
  • Wind Speed (vector averaged)(wspd_va)
more

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