id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-6833 GeoJSON - Wikipedia .html text/html 1002 140 64 GeoJSON[1] is an open standard format designed for representing simple geographical features, along with their non-spatial attributes. The features include points (therefore addresses and locations), line strings (therefore streets, highways and boundaries), polygons (countries, provinces, tracts of land), and multi-part collections of these types. The GeoJSON format differs from other GIS standards in that it was written and is maintained not by a formal standards organization, but by an Internet working group of developers.[3] In April 2015 the Internet Engineering Task Force has founded the Geographic JSON working group[5] which released GeoJSON as RFC 7946 in August 2016. TopoJSON is an extension of GeoJSON that encodes topology. Given a GIS shape near coordinates latitude 0° and longitude 0°, a simple but valid and complete topojson file containing all metadata, Polygon, LineString, Point elements, arcs and properties is defined as follows: "Geographic JSON (geojson) -". ./cache/en-wikipedia-org-6833.html ./txt/en-wikipedia-org-6833.txt