Two small static tools, served with GitHub Pages. This page is the root of the site.
draw-aoi.html) – Draw an Area of
Interest (AOI) on a map and download it as a GeoJSON Feature
(Polygon or MultiPolygon) with a required properties.name.countries-aoi.html) –
Select a country and download its polygon as a single GeoJSON
Feature with MultiPolygon geometry, preserving the source metadata.
Country polygons are fetched live from the latest
countries.geojson in the
datasets/geo-countries
repository, which derives its data from
Natural Earth.