SGP/BRS/C1 - Unknown

Downwelling shortwave values appear to drop below the empirical limit (-10 W/m^2) at 
night, and during the day the values are less than the calculated downwelling shortwave by 
about 20-30 W/m^2 (at times close to 50 W/m^2 difference). Field techs performed maintenance 
but could not find obvious
instrument problems.

null

• Downwelling Shortwave Hemispheric Irradiance, Ventilated Pyranometer, Minima(down_short_hemisp_min)
• down_short_hemisp_std
• Downwelling Shortwave Hemispheric Irradiance, Ventilated Pyranometer, Maxima(down_short_hemisp_max)
• Radiation, shortwave, downwelling total hemispheric irradiance, 1-min avg(down_short_hemisp)

• inst_global