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I am using ArcGIS 10 (includes spatial and geostatistical analyst).

I have a raster (GRID) with a value range of -167 to 18.

I would like to query the raster and create a new one with only the values between -117 and -69.

I cannot figure out how to use the raster calculator to do this task.

Any suggestions?

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You can use the set null tool in the spatial analyst toolbox to assign any cell values outside your desired range to null values. The result will be a new raster layer with only the cell values you wish to preserve.

The expression you should use will be along the lines of:

Value > -117 AND Value < -69

and the false raster should be the same as your input raster, to keep values where the expression evaluates as false.

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try to use 'reclassify raster' tool from Spatial Analyst http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//009z000000sr000000.htm

  • I do not find the help useful at all unfortunately. I try setting an exclusion range, but do not get the intended results. Not sure what else I can do with this tool. – Keith Larson Sep 3 '12 at 8:49

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