SGP/SIRS/E7 - PSP dome contamination

Values of hemispheric downwelling shortwave radiation differed from derived values by 45 
W/m^2 on 03/30 around 1430 GMT under clear sky conditions due to dirt on the dome.

Maintenance reported cleaning heavy dust from dome on 04/06 2030 GMT.

Disregard this data

• Instantaneous Downwelling Hemispheric Shortwave, Pyranometer Thermopile Voltage(inst_global)

• Down-welling unshaded pyranometer voltage(down_short_hemisp)
• Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Minima(down_short_hemisp_min)
• Downwelling Shortwave Hemispheric Irradiance, Ventilated Pyrgeometer, Standard
  Deviation(down_short_hemisp_std)
• Downwelling shortwave hemispheric irradiance, pyranometer, maxima(down_short_hemisp_max)