TOPOGRAPHIC POSITION INDEX (TPI) ================================ Description ----------- Parameters ---------- - ``Elevation[Raster]``: - ``Standardize[Boolean]``: - ``Min Radius[Number]``: - ``Max Radius[Number]``: - ``Distance Weighting[Selection]``: - ``Inverse Distance Weighting Power[Number]``: - ``Inverse Distance Offset[Boolean]``: - ``Gaussian and Exponential Weighting Bandwidth[Number]``: Outputs ------- - ``Topographic Position Index[Raster]``: See also --------- Console usage ------------- :: processing.runalg('saga:topographicpositionindextpi', dem, standard, radius_min, radius_max, distance_weighting_weighting, distance_weighting_idw_power, distance_weighting_idw_offset, distance_weighting_bandwidth, tpi) Available options for selection parameters: distance_weighting_weighting(Distance Weighting) 0 - [0] no distance weighting 1 - [1] inverse distance to a power 2 - [2] exponential 3 - [3] gaussian weighting