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I am using this tool to create a suitability map for landfill site selection. However, when I gave the input raster layers, the .csv file for comparison table and run the tool, an error message saying- "Unable to execute algorithm - Input layers do not have same grid extent"

I infer from this that the size of all input layers must be same, but do not know if that can be done or not. And if yes, then how?

marked as duplicate by underdark qgis Apr 26 '17 at 20:09

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