| 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 |