The mfrsrcldod1min value - added product produces cloud optical depth for overcast liquid clouds using narrowband irradiance measurements from the multifilter rotating shadowband radiometer (MFRSR). (arm.gov)
The cloud retrievals in the current version of this VAP are only valid for overcast, optically thick liquid clouds. (arm.gov)
«Polar liquid cloud base detection algorithms for high spectral resolution or micropulse lidar data.» (arm.gov)