SGP/SMOS/E5 - 6-month Calibration Checks

During the time periods specified, the SMOS.E5 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.

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

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

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