SGP/QCRAD/E16 - Met data not available

Surface meteorological data were missing during these time periods. Met data is used in a 
variety of quality control checks described below.

Air temperature data is needed for tests on LW up and LW down pyrgeometer case and dome 
temperatures, and tests on the irradiances from upwelling LW/SW and downwelling LW.

The Rayleigh limit diffuse radiation test is based on surface pressure.

There were no instrument DQRs on this problem at the time this report was submitted.

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• Direction from which the wind blows, with respect to Geographic or Magnetic
  north(wind_direction)
• Air Temperature(Temp_Air)
• Downwelling longwave hemispheric irradiance, pyrgeometer(down_long_hemisp)
• Relative Humidity (hybrid-b grid)(rh)
• Pressure reduced to mean sea level(press)
• Upwelling LW Dome Temperature(LWupTd)
• Upwelling LW Case Temperature(LWupTc)
• Wind speed 5m AGL at the ground station(wind_speed)
• 10 meter Upwelling Longwave Hemispheric Irradiance, Pyrgeometer(up_long_hemisp)
• 25 meter Upwelling Shortwave Hemispheric Irradiance, Pyranometer(up_short_hemisp)
• Total precipitation over one minute sampling period(precip)
• Downwelling LW Case Temperature(LWdnTc)
• Downwelling LW Dome Temperature(LWdnTd)
• Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)

• Pressure reduced to mean sea level(press)
• Wind speed 5m AGL at the ground station(wind_speed)
• Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)
• 25 meter Upwelling Shortwave Hemispheric Irradiance, Pyranometer(up_short_hemisp)
• 10 meter Upwelling Longwave Hemispheric Irradiance, Pyrgeometer(up_long_hemisp)
• Direction from which the wind blows, with respect to Geographic or Magnetic
  north(wind_direction)
• Upwelling LW Case Temperature(LWupTc)
• Upwelling LW Dome Temperature(LWupTd)
• Air Temperature(Temp_Air)
• Total precipitation over one minute sampling period(precip)
• Downwelling longwave hemispheric irradiance, pyrgeometer(down_long_hemisp)
• Downwelling LW Case Temperature(LWdnTc)
• Relative Humidity (hybrid-b grid)(rh)
• Downwelling LW Dome Temperature(LWdnTd)