Available with Image Analyst license.
Available with Spatial Analyst license.
Overview
Subtracts the value of the second input raster from the value of the first input raster on a pixel-by-pixel basis.
Notes
The order of the inputs is important and affects the output result.
If both inputs are integer, the output will be an integer type; otherwise, it will be a floating-point type.
Parameters
Parameter name | Description |
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Raster | The input from which to subtract the values of the second input. A constant value can be used as an input for this parameter, provided a raster is specified for the other parameter. |
Raster2 | The input values to subtract from the values of the first input. A constant value can be used as an input for this parameter, provided a raster is specified for the other parameter. |
Extent Type | Choose which extent should be used in the output raster:
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Cellsize Type | Choose which cell size to use in the output raster. If all the input cell sizes are the same, all the options will yield the same results.
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