GeoJson Packages

convert geojson to kml file and backwards

A geospatial format parser for Maptalks

style geojson based on data classifications

Aggregate properties of GeoJSON polygons, grouped by another set of polygons.

便利な日本の国、都道府県、地方公共団体のレベルで堺データをもらい方です。 このデータの元は[国土地理院の地球地図ー2016](http://www.gsi.go.jp/kankyochiri/gm_jpn.html).

turf multilinestring module

Create harp.gl projects

Show a geojson overlay on top of your Kosmtik map

Downloads and converts US Census TIGER data representing all boundaries in the United States

Pre-built TopoJSON from the Spanish National Geographic Institute

Reads large geojson files, searches for features and returns them one by one

Topojson with a typings definition file.

Pre-built TopoJSON from Global Administrative Area

Get GeoJSON of a OpenStreetMap's relation from the API.

A configurable map engine

AJAX and JSONP in Leaflet

isochrone map library

Helper library for reprojecting geojson geometries with proj4js, including a number of extra helper utilities

From GeoRSS to GeoJSON

turf centroid module