| Description: | 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.
Most periods with missing data described in instrument DQRs: D991109.1, D080617.4,
D080617.5 |
| Measurements: | sgpqcrad1longE1.s2: - Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)
- Direction from which the wind blows, with respect to Geographic or Magnetic
north(wind_direction) - Air Temperature(Temp_Air)
- Relative Humidity (hybrid-b grid)(rh)
- Wind speed 5m AGL at the ground station(wind_speed)
- 25 meter Upwelling Shortwave Hemispheric Irradiance, Pyranometer(up_short_hemisp)
- Downwelling LW Dome Temperature(LWdnTd)
- Downwelling LW Case Temperature(LWdnTc)
- Pressure reduced to mean sea level(press)
- Downwelling longwave hemispheric irradiance, pyrgeometer(down_long_hemisp)
- 10 meter Upwelling Longwave Hemispheric Irradiance, Pyrgeometer(up_long_hemisp)
- Upwelling LW Case Temperature(LWupTc)
- Total precipitation over one minute sampling period(precip)
- Upwelling LW Dome Temperature(LWupTd)
more
sgpqcrad1longE1.c2: - 10 meter Upwelling Longwave Hemispheric Irradiance, Pyrgeometer(up_long_hemisp)
- Downwelling longwave hemispheric irradiance, pyrgeometer(down_long_hemisp)
- Pressure reduced to mean sea level(press)
- 25 meter Upwelling Shortwave Hemispheric Irradiance, Pyranometer(up_short_hemisp)
- Air Temperature(Temp_Air)
- Total precipitation over one minute sampling period(precip)
- Direction from which the wind blows, with respect to Geographic or Magnetic
north(wind_direction) - Wind speed 5m AGL at the ground station(wind_speed)
- Upwelling LW Dome Temperature(LWupTd)
- Upwelling LW Case Temperature(LWupTc)
- Downwelling Shortwave Diffuse Hemispheric Irradiance, Ventilated Pyranometer(down_short_diffuse_hemisp)
- Relative Humidity (hybrid-b grid)(rh)
- Downwelling LW Dome Temperature(LWdnTd)
- Downwelling LW Case Temperature(LWdnTc)
more
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