I'm using ArcMap version 10.5 , I have to subtract one raster from another.
The first raster has "unique values" clusters:
when each cluster here has numeric value.
The second raster has more variance in their values and sit on top of the first raster:
I'm using raster calculator to subtract the second from the first and I expect to get new raster that will be influenced from raster two :
However, the results look like this:
and it seems like the the subtraction is not working as each "cluster" has only one value for all the pixels inside it. though I subtracted different values from each pixel.
I don't know why is this happening.
My end goal : to get correct result of the subtraction.