I have a basemap w/ GPS points on it, and polygons of certain areas. The polygons fall well within the borders of the basemap. I am trying to generate a Euclidean Distance map of distance to these polygons, with the ENTIRE basemap as the Processing Environment. The problem I keep running into is that the Euclidean Distance generates a map that only covers the absolute (x,y) extent of the polygon files. I have tried setting the processing extent as the entire basemap, converting the polygon file to a raster with the basemap as the extent.....to no avail.

How do I generate a Euclidean distance map that goes beyond the input feature extent?

  • Kind of a workaround, but why don't you try just modifying your polygon layer to have the extents you wish to see in the output? – Thomas Oct 7 '15 at 21:01
  • I tried setting a new extent (geonet.esri.com/thread/15671), but got error codes 010244 (could not set the analysis mapping window. Distance mapping is failed) and 010067 (error in executing grid expression) when I tried Euclidean distance. – Charlie Oct 7 '15 at 21:23
  • Okay never mind all that then. See my answer below. – Thomas Oct 7 '15 at 21:27

Geoprocessing functions like that can often be constrained to the OUTPUT EXTENT environment setting.

See this resource for ArcGIS 10. http://help.arcgis.com/EN/arcgisdesktop/10.0/help/index.html#//001w00000009000000

All you need to do is set the OUTPUT EXTENT to the desired extents.

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  • I've tried that to no avail. I get the same errors as above. I've tried to set the extent to the basemap, and by manually entering bounding coordinates.... – Charlie Oct 7 '15 at 23:23

This resource for ArcGIS 10 will give you all the information you need, but it's a little confusing if you aren't working on a stand-alone script. http://help.arcgis.com/EN/arcgisdesktop/10.0/help/index.html#//001w00000009000000

You can also modify the processing extent for all geoprocessing tools while working in ArcMap by going to "Geoprocessing > Environments" to open the environment settings. Then, under processing extent you are able to specify exactly what the processing extent should be.

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