HOW TO
Instructions provided explain the procedure to use Raster Calculator and the Con statement to limit the values of a raster layer.
Follow these steps to limit the values of a raster layer in ArcMap.
Note: Enable the Spatial Analyst extension to perform these steps.
The expression below changes all cells with a value of less than zero to zero. The remainder of the cells maintain the original values.
Con("raster layer" < 0, 0, "raster layer")
The expression below changes all cells with a value of less than zero to NoData. The remainder of the cells maintain the original values.
Con("raster layer" < 0, SetNull("raster layer"), "raster layer")
Get help from ArcGIS experts
Download the Esri Support App