I have two maps. One map has some classes and the other one is a raster with no classes. To illustrate, the map with the classes: 0-1, 1-2 and 3-4! The other map is a raster with values from 0-1000.

The maps are overlaying. I want to find out the sum of the second map within the classes of the first map, i.e. what is the sum in the first class 0-1 of the values of the second map?

ArcGIS 10.2

  • please specify the software that you are using. – radouxju Sep 22 '14 at 9:56

Use the Zonal Statistics As Table Tool. Your classified raster is the zone data and your other raster is the input value raster. Set SUM as your statistics type and specify location of output table.

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