minus & projections

05-25-2014 08:05 AM
New Contributor
I project a raster to another geographic transformation (store it in a gdb) do the minus tool (doing on the fly transform) having 0 values as a result. The storing compression in gdb is the default LZ77 format. The initial raster didn t have any compression.
However when i go with the identify button in some points it shows different values in the dataset when minus showed zero. What is happening?
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New Contributor III
Hi There.You may want to check your spatial reference using catalog or modify the projection using arctoolbox.also check your raster storage options in your environment settings.William.
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