awesome-geojson.md

awesome geojson

GeoJSON utilities that will make your life easier.

operations

• geojson-coords : Extract coordinates from GeoJSON ^{★ 4, pushed 868 days ago}
• geojson-extent : compute the bounding box of geojson features
• geojson-flatten : flatten multi geometries into normal geometries ^{★ 11, pushed 210 days ago}
• geojson-multiply : merge normal geojson features into one multi geometry type feature
• geojson-js-utils : JavaScript helper functions for manipulating GeoJSON ^{★ 259, pushed 129 days ago}
• geojson-merge : Merge multiple GeoJSON files into one FeatureCollection. ^{★ 33, pushed 222 days ago}
• geojson-normalize : normalize any geojson object into a geojson featurecollection ^{★ 8, pushed 208 days ago}
• geojson-pick : remove all but specified properties from features in a geojson featurecollection
• geojson-random : generate random geojson points, lines, and polygons ^{★ 26, pushed 404 days ago}
• geojson-rewind : enforce ring winding order ^{★ 8, pushed 796 days ago}
• geojson-summary : get a plain-english summary of what's in a geojson file ^{★ 24, pushed 178 days ago}
• point-grouper : group geojson points into containing polygons ^{★ 25, pushed 924 days ago}
• geojson-join : join geojson against json, dbf, and csv files ^{★ 25, pushed 461 days ago}
• simplify-geojson : apply the ramer-douglas-peucker line simplification to geojson features or feature collections in JS or on the CLI ^{★ 51, pushed 199 days ago}
• turf : collection of functions for spatial operations and analysis ^{★ 1952, pushed 130 days ago}
• winnow : run sql queries against geojson with javascript ^{★ 9, pushed 159 days ago}

editors & viewers

• geojson.io : web-based editor, supports many filetype imports & exports, operations, sharing via GitHub
• umap : web-based editor, supports sharing on-site
• simple geojson editor : geojson editor on a google map, by google
• mapstarter : helps generate svg, images, and code from GeoJSON
• gjv : electron app enables viewing GeoJSON locally and hack on it with turf; works offline ^{★ 16, pushed 131 days ago}

validation

• geojsonhint : find errors in your geojson files ^{★ 87, pushed 132 days ago}

services

• geojsonio-cli : send geojson features to geojson.io from your command line ^{★ 68, pushed 178 days ago}
• geojsonio-extension : chrome extension for editing github files in geojson.io ^{★ 1, pushed 949 days ago}
• geojsonlint : REST interface for GeoJSON validation
• mapshaper : Simple interface for simplification and conversion of GeoJSON and TopoJSON
• koop : Server with plugins that recast Esri, GitHub, Socrata and other services as GeoJSON endpoints

conversion

• csv2geojson : convert CSV to geojson ^{★ 120, pushed 175 days ago}
• geojson-mapnikify : Transform GeoJSON objects into Mapnik XML stylesheets with embedded GeoJSON data and simplestyle-spec-derived styles. ^{★ 16, pushed 142 days ago}
• geojson-vt : Slice GeoJSON into vector tiles on the fly in the browser ^{★ 381, pushed 182 days ago}
• geojson2dsv : convert geojson to csv and tsv ^{★ 0, pushed 795 days ago}
• geojson2rtree : generate a static rtree (using terraformer) from a set of geojson features ^{★ 4, pushed 878 days ago}
• ogr2ogr : convert anything to anything
  • fiona : nice python interface on top of ogr ^{★ 253, pushed 140 days ago}
• minjur : converts OpenStreetMap data to GeoJSON faster than anything else ^{★ 29, pushed 145 days ago}
• shp2json : convert shapefile zip archives to streaming GeoJSON ^{★ 79, pushed 131 days ago}
• togeojson : convert gpx & kml to geojson ^{★ 488, pushed 170 days ago}
• tokml : convert geojson to KML ^{★ 48, pushed 221 days ago}
• topojson : convert GeoJSON to & from TopoJSON, join data from CSV ^{★ 2282, pushed 128 days ago}
• vt-geojson : Extract GeoJSON from Mapbox vector tiles ^{★ 24, pushed 222 days ago}
• wellknown : convert wkt to geojson ^{★ 86, pushed 208 days ago}
• osmtogeojson : convert OpenStreetMap data to GeoJSON ^{★ 159, pushed 175 days ago}
• esri2open converts proprietary Esri formats to GeoJSON ^{★ 188, pushed 259 days ago}
• gtfs2geojson : convert GTFS transit data to GeoJSON ^{★ 11, pushed 314 days ago}
• geoxform : convert any size stream of geojson into a streaming csv, shapefile or kml, etc. ^{★ 2, pushed 130 days ago}

data

• natural earth : country, province, and geographical data
• geojson.xyz : natural earth data in web-friendly sizes with hotlinking
• world-atlas : customizable simplified versions of natural earth data ^{★ 313, pushed 369 days ago}
• openflights-geojson : openflights airports & airplane routes ^{★ 11, pushed 358 days ago}
• us-atlas : geojson & topojson for United States features ^{★ 412, pushed 475 days ago}
• metro-extracts : regional OpenStreetMap data as GeoJSON
• whereonearth-airport : outlines of every airport ^{★ 11, pushed 1178 days ago}
• whereonearth-building : building outlines
• whereonearth repos : other features output from GeoPlanet by Aaron Straup Cope
• tgn-geojson : The Getty Thesaurus of Geographic Names (TGN) As GeoJSON. ^{★ 13, pushed 316 days ago}
• strava-to-geojsonio : export runs & rides from Strava to GeoJSON ^{★ 3, pushed 948 days ago}
• strava-geojson : export all strava data to geojson, in node & on the web ^{★ 13, pushed 326 days ago}

serialization

• python-geojson : serialize geojson to/from python datatypes ^{★ 199, pushed 134 days ago}
• rgeo-geojson : serialize geojson to/from ruby RGeo datatypes ^{★ 92, pushed 153 days ago}
• rust-geojson : serialize geojson to/from rust datatypes ^{★ 28, pushed 139 days ago}

resources

• GeoJSON.org : the specification, defining all the rules for GeoJSON structures
• More than you ever wanted to know about GeoJSON : a review of the concepts behind the specification in a more narrative format.

License

To the extent possible under law, Tom MacWright has waived all copyright and related or neighboring rights to this work.