I have a RGB raster that has been processed to remove cloud/shadow coverage and then put in a mosaic with other RGB rasters to fill in the missing gaps. Unfortunately all the gaps have not been covered, so I have "NoData" areas.
I need to find either the area of those gaps or the percentage based on the entire area of those gaps.
I was recommended to convert my raster to a polygon, but I continue to get a general error message,
One of more dropped items were invalid and will not be added to the control.
I thought this error had to do with having multiple values for one cell (RGB), so I converted it to a single band grey scale using the following method: Convert raster to polygon. However, I still get the same error.
How might I go about this process?