QGIS/python/plugins/processing/algs/saga/help/griddifference.rst

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GRID DIFFERENCE
===============
Description
-----------
This algorithm creates a new grid layer as the result of the difference between 2 other grid layers.
Parameters
----------
- ``A[Raster]``: first grid layer
- ``B[Raster]``: second grid layer
Outputs
-------
- ``Difference (A - B)[Raster]``: the resulting layer
See also
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Console usage
-------------
::
processing.runalg('saga:griddifference', a, b, c)