20260318-0 GeoJSON GeoJSON 2017-08-25 2016-08-01 GEOJSON 2017-09-05 2017-08-22 Geographical JavaScript Object Notation GeoJSON is an open standard format designed for representing simple geographical features, along with their non-spatial attributes, based on JSON. .geojson application/geo+json geojson application/geo+json .json GEOJSON false GEOJSON 2016-08-01 GEOJSON 150 true true true true true https://www.iana.org/assignments/media-types/application/geo+json