SGP/SMOS/E6 - 6-month Calibration Checks

During the time periods specified, the SMOS.E6 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 vapor pressure(time_max_vap_pres)
• Minimum Relative Humidity(min_rh)
• Minimum of Wind speed(min_wspd)
• Daily minimum air temperature(min_temp)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Maximum Barometric Pressure(max_bar_pres)
• Maximum Vapor Pressure(max_vap_pres)
• Time of minimum vapor pressure(time_min_vap_pres)
• Time of Minimum Temperature(time_min_temp)
• Time of Maximum Wind Speed(time_max_wspd)
• Daily minimum vapor pressure(min_vap_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of maximum air temperature(time_max_temp)
• Maximum Temperature(max_temp)
• Maximum of Wind speed(max_wspd)
• Time of maximum relative humidity(time_max_rh)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Relative Humidity(time_min_rh)
• Daily maximum relative humidity(max_rh)

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

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

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

• Wind Speed (vector averaged)(wspd_va)
• Barometric pressure(bar_pres)
• Standard Deviation of Wind Speed(sd_wspd)
• Standard Deviation of Air Temperature(sd_temp)
• Standard Deviation of Barometric Pressure(sd_bar_pres)
• Standard deviation of vapor pressure(sd_vap_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 Relative Humidity(sd_rh)
• Wind Direction(wdir)
• Vapor Pressure (kiloPascals)(vap_pres)