SAGA.grid_tools.28: Shrink and Expand
Regions with valid data in the input grid can be shrunk or expanded by a certain amount (radius). Shrinking just sets the border of regions with valid data to NoData, expanding sets NoData cells along the border of regions with valid data to a new valid value, computed by the method selected (min, max, mean, majority).
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http://tb17.geolabs.fr:8119/ogc-api/processes/SAGA.grid_tools.28.html Last modified: Sat Feb 19 15:43:34 CET 2022