Hi I have two raster files one for vegetation and one for population density. The two rasters (tif's) are at different scales
I am using value based classification to paint the map green where vegetation values are high. Is there a way I can classify based on values from the two separate files in the same layer I can't see how this will work as you can only have one data item per layer?? (but worth asking) I am wanting to be able to do something like EXPRESSION ([veg] <= 50 and [population] > 500) The only option I can think of is to make the two files into a single multiband tiff? This seems wasteful as one is much lower resolution then the other. thoughts?? thanks Matt :) <http://www.wildwalks.com/office/newsletters/>
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