edge-extend

Extends polygon boundaries outward using Voronoi diagrams, producing a complete coverage layer that fills gaps (coastlines, disputed areas, water bodies).

Example 1: basic run, output name chosen automatically¶

topo-tools edge-extend example.geojson

Example 2: explicit output¶

topo-tools edge-extend example.gpkg example_extended.gpkg

Example 3: rerun and overwrite a previous output¶

topo-tools edge-extend example.parquet example_extended.parquet --overwrite