r.slope.aspect r.slope - Generates raster maps of slope from an elevation raster map. Raster (r.*) QgsProcessingParameterRasterLayer|elevation|Elevation|None|False QgsProcessingParameterEnum|precision|Data type|FCELL;CELL;DCELL|False|0 *QgsProcessingParameterBoolean|-a|Do not align the current region to the elevation layer|False QgsProcessingParameterNumber|zscale|Multiplicative factor to convert elevation units to meters|QgsProcessingParameterNumber.Double|1.0|False|None|None QgsProcessingParameterNumber|min_slope|Minimum slope val. (in percent) for which aspect is computed|QgsProcessingParameterNumber.Double|0.0|False|None|None QgsProcessingParameterRasterDestination|slope|Slope