example_grid            Example source polygon grid
example_lines           Example line features
example_points          Example point features
example_polygons        Example polygon regions
example_raster          Example raster
spat_area               Compute polygon area
spat_count              Count source features intersecting each polygon
spat_diagnostics        Retrieve diagnostics from a spatcovar result
spat_distance           Compute distance from polygons to reference
                        features
spat_length             Compute total line length within each polygon
spat_overlap            Compute polygon-polygon overlap measures
spat_raster             Compute raster zonal statistics for each
                        polygon
