Geojson Packages

Create geojson from minimum data

Converts an SVG file with added geo-referencing tags into one or more GeoJSON files.

World Historical GIS Data: 2000 BCE to 1994 CE

The Supercluster adapter for Google Maps JavaScript API v3 brings functionality of the supercluster a very fast geospatial point clustering library to Google Maps.

Visualize a STAC Item or Collection on a Leaflet Map

Sveaflet = Svelte + Leaflet

Convert text into geojson vector files

Build ThreeJS Mesh with GeoJSON

Cross platform GeoJSON exporter for three.js. Out of the box usable with react-three-fibre.

Cross platform GeoJSON loader for three.js. Out of the box usable with react-three-fibre.

Apply Ramer-Douglas-Peucker line simplification to GeoJSON features or feature collections in JS or on the CLI

Pre-built TopoJSON from the U.S. Census Bureau, including Insular Areas.

A Leaflet Plugin For Editing Geometry Layers in Leaflet 1.0

A geospatial implementation of the DBSCAN clustering algorithm

Manipulate TopoJSON and convert it to GeoJSON.

Convert GeoJSON to TopoJSON for smaller files and the power of topology!

Topology-preserving simplification and filtering for TopoJSON.

A minimalist Vue component for displaying dynamic geojson on Mapbox GL or MapLibre GL.

Define complex geographic regions by including and excluding country codes and geojson shapes

An implementation of the shapefile (.shp) spatial data format.