SAGA.grid_filter.1: Gaussian Filter
The Gaussian filter is a smoothing operator that is used to 'blur' or 'soften' data and to remove detail and noise. The degree of smoothing is determined by the standard deviation. For higher standard deviations you need to use a larger search radius.
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http://tb17.geolabs.fr:8111/ogc-api/processes/SAGA.grid_filter.1.html Last modified: Sat Dec 4 00:09:36 CET 2021