feature_preserving_smoothing
Feature preserving smoothing
Geomorphometry
https://www.whiteboxgeo.com/manual/wbw-user-manual/book/tool_help.html#feature_preserving_smoothing
QgsProcessingParameterRasterLayer|dem1|DEM (Raster)|None|False
QgsProcessingParameterNumber|filter_size2|Filter size (int)|QgsProcessingParameterNumber.Integer|11|False|None|None
QgsProcessingParameterNumber|normal_diff_threshold3|Normal diff threshold (float)|QgsProcessingParameterNumber.Double|8.0|False|None|None
QgsProcessingParameterNumber|iterations4|Iterations (int)|QgsProcessingParameterNumber.Integer|3|False|None|None
QgsProcessingParameterNumber|max_elevation_diff5|Max elevation diff (float)|QgsProcessingParameterNumber.Double|inf|False|None|None
QgsProcessingParameterNumber|z_factor6|Z factor (float)|QgsProcessingParameterNumber.Double|1.0|False|None|None
QgsProcessingParameterRasterDestination|fnOutput|Output (Raster)|None|False
