SAGA.grid_filter.8: Morphological Filter
Morphological filter for grids. Dilation returns the maximum and erosion the minimum value found in a cell's neighbourhood as defined by the kernel. Opening applies first an erosion followed by a dilation and closing is a dilation followed by an erosion.
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http://tb17.geolabs.fr:8119/ogc-api/processes/SAGA.grid_filter.8.html Last modified: Sat Feb 19 15:43:34 CET 2022