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.

• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Temperature, air(temp)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Humidity, relative(rh)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• sd_vap_pres
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• sd_bar_pres

• Time of Relative Humidity(time_min_rh)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Maximum Temperature(time_max_temp)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Maximum Barometric Pressure(max_bar_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Minimum Temperature(time_min_temp)
• Highest gust within hour is reported(max_wspd)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)

• Unit Vector Wind Direction(wdir)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Humidity, relative(rh)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Temperature, air(temp)

SGP/SMOS/E3 - 6-month Calibration Checks

During the time periods specified, the SMOS.E3 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.

• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Maximum Temperature(time_max_temp)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Highest gust within hour is reported(max_wspd)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Minimum Temperature(time_min_temp)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Maximum Barometric Pressure(max_bar_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Relative Humidity(time_min_rh)
• Time of Minimum Wind Speed(time_min_wspd)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Minimum Wind Speed(min_wspd)

• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• sd_vap_pres
• Temperature, air(temp)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• sd_bar_pres
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Humidity, relative(rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

• Mean Wind Speed(wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Humidity, relative(rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Temperature, air(temp)

SGP/SMOS/E4 - 6-month Calibration Checks

During the time periods specified, the SMOS.E4 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.

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Humidity, relative(rh)
• Mean Wind Speed(wspd)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Temperature, air(temp)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• sd_bar_pres
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Unit Vector Wind Direction(wdir)
• Temperature, air(temp)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• sd_vap_pres
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Humidity, relative(rh)

• Time of Relative Humidity(time_min_rh)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Minimum Wind Speed(time_min_wspd)
• Highest gust within hour is reported(max_wspd)
• Maximum Barometric Pressure(max_bar_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Minimum Wind Speed(min_wspd)
• Time of Maximum Temperature(time_max_temp)
• Time of Maximum Relative Humidity(time_max_rh)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Minimum Temperature(time_min_temp)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)

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.

• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Temperature(time_max_temp)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Minimum Barometric Pressure(min_bar_pres)
• Maximum Barometric Pressure(max_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Minimum Temperature(time_min_temp)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Minimum Wind Speed(min_wspd)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)

• Humidity, relative(rh)
• Temperature, air(temp)
• Unit Vector Wind Direction(wdir)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Mean Wind Speed(wspd)

• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Temperature, air(temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• sd_bar_pres
• Humidity, relative(rh)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Mean Wind Speed(wspd)
• sd_vap_pres
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Unit Vector Wind Direction(wdir)

SGP/SMOS/E8 - 6-month Calibration Checks

During the time periods specified, the SMOS.E8 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.

• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Minimum Wind Speed(min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of Minimum Temperature(time_min_temp)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Maximum Barometric Pressure(max_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Maximum Temperature(time_max_temp)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Time of Relative Humidity(time_min_rh)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)

• Humidity, relative(rh)
• sd_bar_pres
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• sd_vap_pres
• Temperature, air(temp)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Unit Vector Wind Direction(wdir)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Mean Wind Speed(wspd)

• Mean Wind Speed(wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Humidity, relative(rh)
• Temperature, air(temp)

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.

• Temperature, air(temp)
• Mean Wind Speed(wspd)
• sd_bar_pres
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Humidity, relative(rh)
• Unit Vector Wind Direction(wdir)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• sd_vap_pres
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)

• Maximum Barometric Pressure(max_bar_pres)
• Time of Relative Humidity(time_min_rh)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Minimum Wind Speed(min_wspd)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Minimum Temperature(time_min_temp)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Maximum Temperature(time_max_temp)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)

• Unit Vector Wind Direction(wdir)
• Humidity, relative(rh)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Temperature, air(temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)

SGP/SMOS/E7 - 6-month Calibration Checks

During the time periods specified, the SMOS.E7 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.

• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• sd_vap_pres
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Temperature, air(temp)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• sd_bar_pres
• Humidity, relative(rh)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

• Humidity, relative(rh)
• Unit Vector Wind Direction(wdir)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Temperature, air(temp)

• Highest gust within hour is reported(max_wspd)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Maximum Wind Speed(time_max_wspd)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Maximum Barometric Pressure(max_bar_pres)
• Time of Maximum Temperature(time_max_temp)
• Time of Minimum Temperature(time_min_temp)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Relative Humidity(time_min_rh)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)

SGP/SMOS/E13 - 6-month Calibration Checks

During the time periods specified, the SMOS.E13 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.

• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Minimum Wind Speed(time_min_wspd)
• Highest gust within hour is reported(max_wspd)
• Minimum Wind Speed(min_wspd)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Maximum Wind Speed(time_max_wspd)
• Time of Minimum Temperature(time_min_temp)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Temperature(time_max_temp)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Time of Maximum Relative Humidity(time_max_rh)
• Maximum Barometric Pressure(max_bar_pres)

• Unit Vector Wind Direction(wdir)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Mean Wind Speed(wspd)
• Humidity, relative(rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Temperature, air(temp)

• Humidity, relative(rh)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Mean Wind Speed(wspd)
• sd_vap_pres
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Temperature, air(temp)
• sd_bar_pres
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Unit Vector Wind Direction(wdir)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)

SGP/SMOS/E15 - 6-month Calibration Checks

During the time periods specified, the SMOS.E15 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.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Mean Wind Speed(wspd)
• Humidity, relative(rh)
• Temperature, air(temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)

• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Humidity, relative(rh)
• Temperature, air(temp)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Mean Wind Speed(wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• sd_vap_pres
• sd_bar_pres
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)

• Time of Minimum Temperature(time_min_temp)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Temperature(time_max_temp)
• Maximum Barometric Pressure(max_bar_pres)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Minimum Wind Speed(min_wspd)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Maximum Vapor Pressure(time_max_vap_pres)

SGP/SMOS/E9 - 6-month Calibration Checks

During the time periods specified, the SMOS.E9 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.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• sd_bar_pres
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Temperature, air(temp)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• sd_vap_pres
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Unit Vector Wind Direction(wdir)
• Humidity, relative(rh)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Mean Wind Speed(wspd)

• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Minimum Wind Speed(min_wspd)
• Time of Maximum Relative Humidity(time_max_rh)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Temperature(time_min_temp)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Temperature(time_max_temp)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Minimum Wind Speed(time_min_wspd)
• Maximum Barometric Pressure(max_bar_pres)

• Unit Vector Wind Direction(wdir)
• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Humidity, relative(rh)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Temperature, air(temp)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

SGP/SMOS/E11 - 6-month Calibration Checks

During the time periods specified, the SMOS.E11 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.

• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Maximum Temperature(time_max_temp)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Minimum Temperature(time_min_temp)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Highest gust within hour is reported(max_wspd)
• Maximum Barometric Pressure(max_bar_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Relative Humidity(time_min_rh)
• Time of Minimum Wind Speed(time_min_wspd)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)

• Mean Wind Speed(wspd)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Humidity, relative(rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Temperature, air(temp)

• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• sd_vap_pres
• Temperature, air(temp)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Mean Wind Speed(wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Unit Vector Wind Direction(wdir)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• sd_bar_pres
• Humidity, relative(rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

SGP/SMOS/E27 - 6-month Calibration Checks

During the time periods specified, the SMOS.E27 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.

• Temperature, air(temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Humidity, relative(rh)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Temperature, air(temp)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• sd_vap_pres
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• sd_bar_pres
• Unit Vector Wind Direction(wdir)
• Humidity, relative(rh)
• Mean Wind Speed(wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)

• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Highest gust within hour is reported(max_wspd)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Temperature(time_max_temp)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Relative Humidity(time_min_rh)
• Maximum Barometric Pressure(max_bar_pres)
• Minimum Wind Speed(min_wspd)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Minimum Temperature(time_min_temp)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)

SGP/SMOS/E20 - 6-month Calibration Checks

During the time periods specified, the SMOS.E20 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.

• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Time of Relative Humidity(time_min_rh)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Maximum Temperature(time_max_temp)
• Time of Minimum Wind Speed(time_min_wspd)
• Minimum Wind Speed(min_wspd)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Minimum Barometric Pressure(min_bar_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Maximum Barometric Pressure(max_bar_pres)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Minimum Temperature(time_min_temp)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)

• sd_bar_pres
• Unit Vector Wind Direction(wdir)
• Humidity, relative(rh)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• sd_vap_pres
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Temperature, air(temp)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Mean Wind Speed(wspd)

• Mean Wind Speed(wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Humidity, relative(rh)
• Temperature, air(temp)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

SGP/SMOS/E21 - 6-month Calibration Checks

During the time periods specified, the SMOS.E21 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.

• Time of Maximum Relative Humidity(time_max_rh)
• Time of Maximum Temperature(time_max_temp)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Highest gust within hour is reported(max_wspd)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Barometric Pressure(min_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Maximum Barometric Pressure(max_bar_pres)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Minimum Wind Speed(min_wspd)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Time of Minimum Temperature(time_min_temp)

• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Temperature, air(temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Humidity, relative(rh)

• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Temperature, air(temp)
• sd_bar_pres
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• sd_vap_pres
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Mean Wind Speed(wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Humidity, relative(rh)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

SGP/SMOS/E24 - 6-month Calibration Checks

During the time periods specified, the SMOS.E24 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.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Temperature, air(temp)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Humidity, relative(rh)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)

• Unit Vector Wind Direction(wdir)
• sd_bar_pres
• Humidity, relative(rh)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Temperature, air(temp)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• sd_vap_pres
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)

• Time of Relative Humidity(time_min_rh)
• Time of Maximum Temperature(time_max_temp)
• Time of Minimum Wind Speed(time_min_wspd)
• Maximum Barometric Pressure(max_bar_pres)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Minimum Temperature(time_min_temp)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Minimum Wind Speed(min_wspd)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Maximum Wind Speed(time_max_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)

SGP/SMOS/E20 - Wind Speed Data Artificially Low

Wind speed data is artificially low during the listed time periods.  Icing conditions 
caused the reduction in speed compared to nearby sites.

• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)
• Highest gust within hour is reported(max_wspd)

• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

SGP/SMOS/E21 - Wind Sensor Frozen

The wind sensor was frozen during icing conditions.  All wind data is incorrect.

• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Mean Wind Speed(wspd)

SGP/SMOS/E24 - Wind Speed Data Incorrect Due to Icing

Wind speed data was artificially low incorrect during icing conditions.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Time of Minimum Wind Speed(time_min_wspd)
• Minimum Wind Speed(min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Highest gust within hour is reported(max_wspd)

SGP/SMOS/E24 - Wind Speed Frozen During Icing Conditions

The wind speed sensor was completely frozen during icing conditions.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Time of Minimum Wind Speed(time_min_wspd)
• Minimum Wind Speed(min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Highest gust within hour is reported(max_wspd)

SGP/SMOS/E27 - Wind Speed Data Incorrect During Icing Conditions

Icing caused the wind speed sensor data to be artificailly low.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Highest gust within hour is reported(max_wspd)
• Minimum Wind Speed(min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)

SGP/SMOS/E21 - T/RH probe data incorrect

The T/RH probe data was read incorrectly due to the wrong program getting loaded from the 
stoage module.

• Time of Maximum Relative Humidity(time_max_rh)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Temperature(time_max_temp)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Time of Minimum Temperature(time_min_temp)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Temperature, air(temp)
• Humidity, relative(rh)

• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Humidity, relative(rh)
• Temperature, air(temp)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• sd_vap_pres

SGP/SMOS/E24 - Barometer failure

The barometer failed.  Data during the time indicated is erratic and incorrect.

• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)

• sd_bar_pres
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)

• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Maximum Barometric Pressure(max_bar_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)

SGP/SMOS/E7 - Wind sensor binding at low wind speeds

The wind sensor bearings were failing causing the wind speed sensor to report lower than 
actual wind speeds when the winds were below 2 m/s.  The wind monitor was replaced on 
05/29/2007 but this failed to correct the problem.  Subsequently, the site was flooded and it 
took some time to re-establish normal operations.  The wind sensor was again replaced on 
10/30/2007.  After replacement the wind data from the SMOS compared more favorably to 
the co-located EBBR data.

• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

• Time of Minimum Wind Speed(time_min_wspd)
• Minimum Wind Speed(min_wspd)

SGP/SMOS/E1 - Failed temperature probe

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.

• Temperature, air(temp)
• sd_vap_pres
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Minimum Temperature(time_min_temp)
• Time of Maximum Temperature(time_max_temp)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)

• Temperature, air(temp)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

SGP/SMOS/E13 - RH sensor failure

The T/RH sensor relative humidity data is suspect during this time.  Values from this 
sensor failed the 6-month check and subsequent bi-weekly checks.  The RH values were lower by 
larger than the manufacturer suggested uncertainty of 3%.

• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Time of Maximum Relative Humidity(time_max_rh)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)

• Humidity, relative(rh)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

• Humidity, relative(rh)
• sd_vap_pres
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)

SGP/SMOS/E27 - Wind Direction data incorrect

The wind direction sensor was reporting a consistent value of ~360 degrees during this 
time period.  Co-located and nearby sensors were not in agreement with these values.

• Unit Vector Wind Direction(wdir)

• Unit Vector Wind Direction(wdir)

SGP/SMOS/E1 - T/RH probe Failure

The T/RH probe failed after a recent ice storm.  The probe was replaced.

• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• sd_vap_pres
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Humidity, relative(rh)

• Time of Relative Humidity(time_min_rh)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Minimum Temperature(time_min_temp)
• Time of Maximum Temperature(time_max_temp)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)

• Humidity, relative(rh)
• Temperature, air(temp)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

SGP/SMOS/E8 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be incorrect.  In many 
instances it was frozen and unmoving, at times it measured values but those are extremely 
suspect.

• Minimum Wind Speed(min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

SGP/SMOS/E9 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be incorrect.  In many 
instances it was frozen and unmoving, at times it measured values but those are extremely 
suspect.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)

• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)

• Unit Vector Wind Direction(wdir)
• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

SGP/SMOS/E11 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be
incorrect.  In many instances it was frozen and unmoving, at times it
measured values but those are extremely suspect.

• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)

• Unit Vector Wind Direction(wdir)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

SGP/SMOS/E13 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be
incorrect.  In many instances it was frozen and unmoving, at times it
measured values but those are extremely suspect.

• Time of Minimum Wind Speed(time_min_wspd)
• Highest gust within hour is reported(max_wspd)
• Minimum Wind Speed(min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)

SGP/SMOS/E15 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be
incorrect.  In many instances it was frozen and unmoving, at times it
measured values but those are extremely suspect.

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Mean Wind Speed(wspd)

• Mean Wind Speed(wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)

• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)

SGP/SMOS/E20 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be
incorrect.  In many instances it was frozen and unmoving, at times it
measured values but those are extremely suspect.

• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

SGP/SMOS/E21 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be
incorrect.  In many instances it was frozen and unmoving, at times it
measured values but those are extremely suspect.

• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Mean Wind Speed(wspd)

SGP/SMOS/E24 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be
incorrect.  In many instances it was frozen and unmoving, at times it
measured values but those are extremely suspect.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)

• Unit Vector Wind Direction(wdir)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

• Time of Minimum Wind Speed(time_min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)

SGP/SMOS/E27 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be
incorrect.  In many instances it was frozen and unmoving, at times it
measured values but those are extremely suspect.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)

• Highest gust within hour is reported(max_wspd)
• Minimum Wind Speed(min_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)

SGP/SMOS/E4 - Wind Monitor Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be incorrect.  In many 
instances it was frozen and unmoving, at times it measured values but those are extremely 
suspect.

• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Mean Wind Speed(wspd)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)

• Time of Minimum Wind Speed(time_min_wspd)
• Highest gust within hour is reported(max_wspd)
• Minimum Wind Speed(min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)

SGP/SMOS/E1 - Wind Data Incorrect Due to Icing

An ice storm caused the RM Young wind monitor to become frozen.  Most of the time the 
sensor was frozen and unmoving, at other times it reported values but this data is highly 
suspect.

• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Wind Speed(min_wspd)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)

SGP/SMOS/E1 - RH Data Incorrect

The T/RH sensor was experiencing problems.  The RH data from this sensor was incorrect.

• sd_vap_pres
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Humidity, relative(rh)

• Time of Relative Humidity(time_min_rh)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)

• Humidity, relative(rh)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

SGP/SMOS/E3 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be incorrect.  In many 
instances it was frozen and unmoving, at times it measured values but those are extremely 
suspect.

• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Highest gust within hour is reported(max_wspd)
• Minimum Wind Speed(min_wspd)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

SGP/SMOS/E5 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be incorrect.  In many 
instances it was frozen and unmoving, at times it measured values but those are extremely 
suspect.

• Time of Maximum Wind Speed(time_max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Highest gust within hour is reported(max_wspd)
• Minimum Wind Speed(min_wspd)

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Mean Wind Speed(wspd)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Mean Wind Speed(wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)

SGP/SMOS/E6 - Wind Data Incorrect Due to Icing

An ice storm caused the wind data from the RM Young wind sensor to be incorrect.  In many 
instances it was frozen and unmoving, at times it measured values but those are extremely 
suspect.

• Unit Vector Wind Direction(wdir)
• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)

• Minimum Wind Speed(min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Wind Speed(time_max_wspd)

• Unit Vector Wind Direction(wdir)
• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

SGP/SMOS/E7 - Wind Data Suspect Due to Icing

The wind data appear sluggish compared to nearby sites.  Cold temperatures and precip 
suggest mild icing on the sensor.

• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

• Mean Wind Speed(wspd)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Wind direction, 30-min intervals, standard deviation(sd_deg)

• Highest gust within hour is reported(max_wspd)
• Time of Maximum Wind Speed(time_max_wspd)
• Time of Minimum Wind Speed(time_min_wspd)
• Minimum Wind Speed(min_wspd)

SGP/SMOS/E3 - Incorrect Offset for Wind Directon

An incorrect offset of 7 degrees was subtracted from the wind direction to correct for 
misalignment of the towers to true north. The wind direction data may be corrected but the 
vector averaged wind speed cannot. Subsequent audits have highlighted problems with past 
measurements of tower alignments.  All corrections to wind direction are being removed and 
Users are directed to view the Instrument Handbook for a table listing all tower 
alignment deviations from true north.  Users can adjust the data at their discretion.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)

SGP/SMOS/E4 - Incorrect Offset for Wind Directon

An incorrect offset of 7 degrees was subtracted from the wind direction to correct for 
misalignment of the towers to true north. The wind direction data may be corrected but the 
vector averaged wind speed cannot. Subsequent audits have highlighted problems with past 
measurements of tower alignments.  All corrections to wind direction are being removed and 
Users are directed to view the Instrument Handbook for a table listing all tower 
alignment deviations from true north.  Users can adjust the data at their discretion.

• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)

SGP/SMOS/E6 - Incorrect Offset for Wind Directon

An incorrect offset of 7 degrees was subtracted from the wind direction to correct for 
misalignment of the towers to true north. The wind direction data may be corrected but the 
vector averaged wind speed cannot. Subsequent audits have highlighted problems with past 
measurements of tower alignments.  All corrections to wind direction are being removed and 
Users are directed to view the Instrument Handbook for a table listing all tower 
alignment deviations from true north.  Users can adjust the data at their discretion.

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)

• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

SGP/SMOS/E7 - Incorrect Offset for Wind Directon

An incorrect offset of 6 degrees was subtracted from the wind direction to correct for 
misalignment of the towers to true north. The wind direction data may be corrected but the 
vector averaged wind speed cannot. Subsequent audits have highlighted problems with past 
measurements of tower alignments.  All corrections to wind direction are being removed and 
Users are directed to view the Instrument Handbook for a table listing all tower 
alignment deviations from true north.  Users can adjust the data at their discretion.

• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)

SGP/SMOS/E27 - Incorrect Offset for Wind Directon

An incorrect offset of 7 degrees was added to the wind direction to
   correct for misalignment of the towers to true north. The wind direction data may be 
corrected but the vector averaged wind speed cannot. Subsequent audits have highlighted 
problems with past measurements of tower alignments.  All corrections to wind direction are 
being removed and Users are directed to view the Instrument Handbook for a table listing 
all tower alignment deviations from true north.  Users can adjust the data at their 
discretion.

• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)

SGP/SMOS/E1 - Missing data

Data are missing and unrecoverable

• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Temperature, air(temp)
• Snow, depth, 30-min intervals(snow)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• alt
• base_time
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• sd_vap_pres
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)
• lat
• lon
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• time_offset
• Humidity, relative(rh)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Precipitation, total(precip)
• snow_sen
• vbat
• sd_bar_pres

• lon
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Maximum Temperature(time_max_temp)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Minimum Snow Depth(min_snow_depth)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Minimum Temperature(time_min_temp)
• Highest gust within hour is reported(max_wspd)
• Minimum Wind Speed(min_wspd)
• Time of Relative Humidity(time_min_rh)
• base_time
• Maximum Snow Depth(max_snow)
• Time of Maximum Snow Depth(time_max_snow)
• time
• alt
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Minimum Snow Depth(time_min_snow)
• time_offset
• Maximum Barometric Pressure(max_bar_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• lat
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)

• time_offset
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• lat
• lon
• Humidity, relative(rh)
• Precipitation, total(precip)
• alt
• base_time
• Unit Vector Wind Direction(wdir)
• Mean Wind Speed(wspd)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Temperature, air(temp)

SGP/SMOS/E4 - Missing data

Data are missing and unrecoverable

• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Unit Vector Wind Direction(wdir)
• Humidity, relative(rh)
• time_offset
• Mean Wind Speed(wspd)
• lat
• base_time
• alt
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• lon
• Precipitation, total(precip)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Temperature, air(temp)

• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Snow, depth, 30-min intervals(snow)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• sd_bar_pres
• alt
• base_time
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• sd_vap_pres
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Humidity, relative(rh)
• lat
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• snow_sen
• Precipitation, total(precip)
• time_offset
• Unit Vector Wind Direction(wdir)
• Temperature, air(temp)
• lon
• Mean Wind Speed(wspd)
• vbat

• Time of Relative Humidity(time_min_rh)
• Highest gust within hour is reported(max_wspd)
• time
• Minimum Wind Speed(min_wspd)
• Time of Maximum Temperature(time_max_temp)
• lon
• Time of Maximum Snow Depth(time_max_snow)
• Time of Maximum Relative Humidity(time_max_rh)
• Minimum Snow Depth(min_snow_depth)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• time_offset
• Time of Minimum Temperature(time_min_temp)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• alt
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• base_time
• lat
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Minimum Wind Speed(time_min_wspd)
• Maximum Barometric Pressure(max_bar_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Maximum Snow Depth(max_snow)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Minimum Snow Depth(time_min_snow)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)

SGP/SMOS/E5 - Missing data

Data are missing and unrecoverable

• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Maximum Snow Depth(max_snow)
• time
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• lon
• base_time
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Minimum Temperature(time_min_temp)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Minimum Wind Speed(min_wspd)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Temperature(time_max_temp)
• Time of Minimum Snow Depth(time_min_snow)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• lat
• alt
• Time of Maximum Relative Humidity(time_max_rh)
• Maximum Barometric Pressure(max_bar_pres)
• Time of Maximum Snow Depth(time_max_snow)
• Time of Maximum Wind Speed(time_max_wspd)
• time_offset
• Time of Minimum Wind Speed(time_min_wspd)
• Highest gust within hour is reported(max_wspd)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Minimum Snow Depth(min_snow_depth)

• lat
• alt
• base_time
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• lon
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• time_offset
• Precipitation, total(precip)
• Humidity, relative(rh)
• Temperature, air(temp)
• Unit Vector Wind Direction(wdir)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)

• base_time
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• lon
• Temperature, air(temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• sd_bar_pres
• alt
• Precipitation, total(precip)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• time_offset
• sd_vap_pres
• vbat
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• lat
• Humidity, relative(rh)
• snow_sen
• Mean Wind Speed(wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Unit Vector Wind Direction(wdir)
• Snow, depth, 30-min intervals(snow)

SGP/SMOS/E7 - Missing data

Data are missing and unrecoverable

• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• sd_vap_pres
• Unit Vector Wind Direction(wdir)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• time_offset
• Precipitation, total(precip)
• lon
• vbat
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• sd_bar_pres
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• alt
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Snow, depth, 30-min intervals(snow)
• Mean Wind Speed(wspd)
• base_time
• Temperature, air(temp)
• Humidity, relative(rh)
• lat
• snow_sen
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

• Unit Vector Wind Direction(wdir)
• alt
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• lon
• Humidity, relative(rh)
• base_time
• Mean Wind Speed(wspd)
• Precipitation, total(precip)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• time_offset
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• lat
• Temperature, air(temp)

• base_time
• Time of Maximum Relative Humidity(time_max_rh)
• time_offset
• Time of Minimum Snow Depth(time_min_snow)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Maximum Barometric Pressure(max_bar_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• alt
• Time of Maximum Snow Depth(time_max_snow)
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Highest gust within hour is reported(max_wspd)
• Minimum Snow Depth(min_snow_depth)
• Time of Maximum Wind Speed(time_max_wspd)
• lon
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• time
• Minimum Wind Speed(min_wspd)
• Time of Maximum Temperature(time_max_temp)
• Time of Minimum Temperature(time_min_temp)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of Relative Humidity(time_min_rh)
• lat
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Maximum Snow Depth(max_snow)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)

SGP/SMOS/E20 - Missing Data

Data are missing and unrecoverable

• Time of Relative Humidity(time_min_rh)
• Highest gust within hour is reported(max_wspd)
• time_offset
• Time of Minimum Wind Speed(time_min_wspd)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Maximum Snow Depth(max_snow)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Time of Maximum Snow Depth(time_max_snow)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Minimum Snow Depth(min_snow_depth)
• Time of Minimum Snow Depth(time_min_snow)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• lat
• time
• Time of Maximum Temperature(time_max_temp)
• Minimum Wind Speed(min_wspd)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• Minimum Barometric Pressure(min_bar_pres)
• alt
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Maximum Barometric Pressure(max_bar_pres)
• Time of Minimum Temperature(time_min_temp)
• lon
• base_time

• sd_bar_pres
• Snow, depth, 30-min intervals(snow)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• lon
• sd_vap_pres
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• lat
• alt
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Unit Vector Wind Direction(wdir)
• Precipitation, total(precip)
• Humidity, relative(rh)
• base_time
• snow_sen
• time_offset
• vbat
• Temperature, air(temp)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Mean Wind Speed(wspd)

• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• lon
• lat
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Mean Wind Speed(wspd)
• Precipitation, total(precip)
• time_offset
• Humidity, relative(rh)
• Temperature, air(temp)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• alt
• Unit Vector Wind Direction(wdir)
• base_time

SGP/SMOS/E15 - Missing Data

Data are missing and unrecoverable

• lat
• Precipitation, total(precip)
• Temperature, air(temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• time_offset
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• alt
• Mean Wind Speed(wspd)
• Humidity, relative(rh)
• base_time
• lon
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Snow, depth, 30-min intervals(snow)
• Humidity, relative(rh)
• base_time
• snow_sen
• time_offset
• Mean Wind Speed(wspd)
• alt
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• lon
• vbat
• Temperature, air(temp)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• lat
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Precipitation, total(precip)
• sd_vap_pres
• sd_bar_pres
• Wind speed, 30-min intervals, standard deviation(sd_wspd)

• Time of Relative Humidity(time_min_rh)
• Time of Minimum Snow Depth(time_min_snow)
• Time of Minimum Wind Speed(time_min_wspd)
• time_offset
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Minimum Wind Speed(min_wspd)
• Time of Maximum Snow Depth(time_max_snow)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Maximum Snow Depth(max_snow)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Maximum Relative Humidity(time_max_rh)
• lon
• Time of Minimum Temperature(time_min_temp)
• Time of Maximum Temperature(time_max_temp)
• Maximum Barometric Pressure(max_bar_pres)
• Highest gust within hour is reported(max_wspd)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• alt
• time
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Minimum Snow Depth(min_snow_depth)
• base_time
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• lat
• Time of Maximum Vapor Pressure(time_max_vap_pres)

SGP/SMOS/E8 - Missing Data

Data are missing and unrecoverable

• Time of Minimum Temperature(time_min_temp)
• Time of Minimum Snow Depth(time_min_snow)
• alt
• Time of Maximum Wind Speed(time_max_wspd)
• time
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Snow Depth(time_max_snow)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Minimum Wind Speed(min_wspd)
• Maximum Snow Depth(max_snow)
• Highest gust within hour is reported(max_wspd)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Minimum Barometric Pressure(min_bar_pres)
• Maximum Barometric Pressure(max_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Minimum Snow Depth(min_snow_depth)
• Time of Maximum Temperature(time_max_temp)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• lon
• Time of Maximum Relative Humidity(time_max_rh)
• lat
• Time of Minimum Wind Speed(time_min_wspd)
• time_offset
• base_time

• Humidity, relative(rh)
• base_time
• alt
• lat
• sd_bar_pres
• vbat
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• sd_vap_pres
• Unit Vector Wind Direction(wdir)
• lon
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Mean Wind Speed(wspd)
• Snow, depth, 30-min intervals(snow)
• time_offset
• Precipitation, total(precip)
• snow_sen
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Temperature, air(temp)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)

• lon
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Precipitation, total(precip)
• alt
• Mean Wind Speed(wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Unit Vector Wind Direction(wdir)
• time_offset
• base_time
• Humidity, relative(rh)
• lat
• Temperature, air(temp)

SGP/SMOS/E13 - Missing Data

Data are missing and unrecoverable

• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Maximum Snow Depth(max_snow)
• Minimum Wind Speed(min_wspd)
• Time of Minimum Snow Depth(time_min_snow)
• Time of Minimum Temperature(time_min_temp)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• time_offset
• base_time
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Relative Humidity(time_min_rh)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• time
• Time of Maximum Relative Humidity(time_max_rh)
• Maximum Barometric Pressure(max_bar_pres)
• lat
• Time of Minimum Wind Speed(time_min_wspd)
• Highest gust within hour is reported(max_wspd)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Maximum Wind Speed(time_max_wspd)
• Minimum Snow Depth(min_snow_depth)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Temperature(time_max_temp)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• lon
• alt
• Time of Maximum Snow Depth(time_max_snow)

• lon
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• time_offset
• base_time
• Temperature, air(temp)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Unit Vector Wind Direction(wdir)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Mean Wind Speed(wspd)
• lat
• Humidity, relative(rh)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Precipitation, total(precip)
• alt

• Humidity, relative(rh)
• time_offset
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Temperature, air(temp)
• base_time
• sd_bar_pres
• Precipitation, total(precip)
• Snow, depth, 30-min intervals(snow)
• lat
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Mean Wind Speed(wspd)
• sd_vap_pres
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• vbat
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• snow_sen
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• lon
• alt
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Unit Vector Wind Direction(wdir)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)

SGP/SMOS/E21 - Missing Data

Data are missing and unrecoverable

• Time of Maximum Temperature(time_max_temp)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Minimum Snow Depth(time_min_snow)
• time
• Highest gust within hour is reported(max_wspd)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• alt
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Minimum Snow Depth(min_snow_depth)
• Time of Minimum Temperature(time_min_temp)
• Time of Maximum Relative Humidity(time_max_rh)
• lat
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• base_time
• time_offset
• Time of Maximum Snow Depth(time_max_snow)
• Time of Minimum Wind Speed(time_min_wspd)
• Minimum Barometric Pressure(min_bar_pres)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• lon
• Maximum Barometric Pressure(max_bar_pres)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Maximum Snow Depth(max_snow)
• Minimum Wind Speed(min_wspd)

• time_offset
• Temperature, air(temp)
• Precipitation, total(precip)
• Unit Vector Wind Direction(wdir)
• lat
• lon
• Humidity, relative(rh)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• base_time
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• alt
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Mean Wind Speed(wspd)

• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Precipitation, total(precip)
• snow_sen
• sd_bar_pres
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• time_offset
• Mean Wind Speed(wspd)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• lat
• lon
• Snow, depth, 30-min intervals(snow)
• base_time
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Temperature, air(temp)
• sd_vap_pres
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• alt
• Humidity, relative(rh)
• vbat
• Unit Vector Wind Direction(wdir)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)

SGP/SMOS/E24 - Missing Data

Data are missing and unrecoverable

• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Precipitation, total(precip)
• alt
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• base_time
• Unit Vector Wind Direction(wdir)
• time_offset
• Temperature, air(temp)
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Humidity, relative(rh)
• lat
• Mean Wind Speed(wspd)
• lon

• time_offset
• Temperature, air, 30-min intervals, standard deviation(sd_temp)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• lat
• vbat
• Temperature, air(temp)
• lon
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Precipitation, total(precip)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• sd_vap_pres
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Unit Vector Wind Direction(wdir)
• sd_bar_pres
• Humidity, relative(rh)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• alt
• base_time
• Snow, depth, 30-min intervals(snow)
• snow_sen
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• Mean Wind Speed(wspd)

• alt
• Maximum Barometric Pressure(max_bar_pres)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• lon
• Time of Minimum Vapor Pressure(time_min_vap_pres)
• time_offset
• Minimum Barometric Pressure(min_bar_pres)
• Time of Relative Humidity(time_min_rh)
• Time of Maximum Temperature(time_max_temp)
• Time of Minimum Wind Speed(time_min_wspd)
• Maximum Snow Depth(max_snow)
• Minimum Snow Depth(min_snow_depth)
• Time of Maximum Snow Depth(time_max_snow)
• Time of Minimum Temperature(time_min_temp)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Minimum Wind Speed(min_wspd)
• lat
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• Time of Minimum Snow Depth(time_min_snow)
• time
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Maximum Wind Speed(time_max_wspd)
• Highest gust within hour is reported(max_wspd)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• base_time
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• Time of Maximum Barometric Pressure(time_max_bar_pres)

SGP/SMOS/E27 - Missing Data

Data are missing and unrecoverable

• Temperature, air(temp)
• Precipitation, total(precip)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• time_offset
• alt
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• lat
• base_time
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• lon
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Humidity, relative(rh)
• Mean Wind Speed(wspd)
• Unit Vector Wind Direction(wdir)

• Temperature, air(temp)
• vbat
• Wind direction, 30-min intervals, standard deviation(sd_deg)
• base_time
• sd_vap_pres
• time_offset
• alt
• Mean Wind Speed(wspd)
• Pressure, atmospheric, at 1-m height, 30-min intervals(bar_pres)
• Humidity, relative, 30-min intervals, standard deviation(sd_rh)
• Wind speed, vector-averaged, at 10-m height, 30-min intervals(wspd_va)
• Pressure, vapor, 60-m height, 30-min intervals(vap_pres)
• Wind speed, 30-min intervals, standard deviation(sd_wspd)
• Snow, depth, 30-min intervals(snow)
• snow_sen
• Precipitation, total(precip)
• lon
• sd_bar_pres
• lat
• Unit Vector Wind Direction(wdir)
• Humidity, relative(rh)
• Temperature, air, 30-min intervals, standard deviation(sd_temp)

• Time of Minimum Vapor Pressure(time_min_vap_pres)
• Time of Maximum Vapor Pressure(time_max_vap_pres)
• Highest gust within hour is reported(max_wspd)
• Humidity, relative, at 60-m height, 24-hr maximum(max_rh)
• Temperature, air, at 60-m height, 24-hr minimum(min_temp)
• Time of Maximum Snow Depth(time_max_snow)
• Time of Relative Humidity(time_min_rh)
• time
• Maximum Barometric Pressure(max_bar_pres)
• Minimum Barometric Pressure(min_bar_pres)
• base_time
• time_offset
• Time of Minimum Wind Speed(time_min_wspd)
• Time of Minimum Temperature(time_min_temp)
• Time of Minimum Barometric Pressure(time_min_bar_pres)
• Maximum Snow Depth(max_snow)
• Humidity, relative, at 60-m height, 24-hr minimum(min_rh)
• Pressure, vapor, at 60-m height, 24-hr maximum(max_vap_pres)
• lat
• Time of Minimum Snow Depth(time_min_snow)
• Time of Maximum Temperature(time_max_temp)
• Minimum Snow Depth(min_snow_depth)
• Temperature, air, at 60-m height, 24-hr maximum(max_temp)
• lon
• alt
• Minimum Wind Speed(min_wspd)
• Time of Maximum Relative Humidity(time_max_rh)
• Time of Maximum Barometric Pressure(time_max_bar_pres)
• Time of Maximum Wind Speed(time_max_wspd)
• Pressure, vapor, at 60-m height, 24-hr minimum(min_vap_pres)