Grass_Raster_GeoparameterCalculationService - This service involves to extract terrain parameters from a DEM, such as generalised elevation value, slope, aspect, curvature, morphometric features.
Operations:
param_scale - Extract terrain parameters from a DEM. Use a multi-scale approach by fitting a bivariate quadratic polynomial to a given window size using least squares. The operation is based on GRASS raster command r.param.scale.
