SGP/SMOS/E1 - 6-month Calibration Checks

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.

Do not use data during these time periods.

• Standard Deviation of Air Temperature(sd_temp)
• Wind Speed (vector averaged)(wspd_va)
• Barometric pressure(bar_pres)
• Environmental Temperature (hybrid-b grid)(temp)
• Wind Speed(wspd)
• Relative Humidity (hybrid-b grid)(rh)
• Standard Deviation of wind direction(sd_deg)
• Standard Deviation of Wind Speed(sd_wspd)
• Wind Direction(wdir)
• Standard Deviation of Relative Humidity(sd_rh)
• Vapor Pressure (kiloPascals)(vap_pres)

• Time of Minimum Temperature(time_min_temp)
• Time of minimum vapor pressure(time_min_vap_pres)
• Daily minimum vapor pressure(min_vap_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Maximum Temperature(max_temp)
• Time of maximum relative humidity(time_max_rh)
• Minimum Relative Humidity(min_rh)
• Time of maximum vapor pressure(time_max_vap_pres)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of maximum air temperature(time_max_temp)
• Maximum of Wind speed(max_wspd)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Daily maximum relative humidity(max_rh)
• Time of Maximum Wind Speed(time_max_wspd)
• Daily minimum air temperature(min_temp)
• Time of Minimum Wind Speed(time_min_wspd)
• Maximum Vapor Pressure(max_vap_pres)
• Minimum of Wind speed(min_wspd)
• Time of Relative Humidity(time_min_rh)
• Maximum Barometric Pressure(max_bar_pres)

• Wind Speed(wspd)
• Relative Humidity (hybrid-b grid)(rh)
• Vapor Pressure (kiloPascals)(vap_pres)
• Barometric pressure(bar_pres)
• Environmental Temperature (hybrid-b grid)(temp)
• Wind Speed (vector averaged)(wspd_va)
• Standard Deviation of wind direction(sd_deg)
• Wind Direction(wdir)