In ArcGIS there is no direct way to mask the clouds. However one can use model in model builder with various tools to mask the clouds. One such idea is - Add new field to cloud polygon attribute table with -9999, Convert polygon to raster using -9999 field, Use conditional statement to get new raster which is cloud masked raster with cloud value -9999, Use set null tool to set remove cloud part.
i have the problem that how to use conditional statement to get new raster and set null value...
Any body who help me in this problem solutioin?