GEOJson Packages

This dual-purpose library creates GeoJSON according to RFC 7946 in NodeJS as well as directly in your browser.

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

Slice GeoJSON data into vector tiles efficiently

A module to draw a circle using mapbox-gl-draw

Display gridded vector data (sliced GeoJSON or protobuf vector tiles) in Leaflet 1.0

Fix the winding order of GeoJSON

A Leaflet Plugin For Editing Geometry Layers in Leaflet 1.0

Convert Latitude & Longitude to address components

This module takes a latitude and longitude and determine the country code where it is contained.

A Leaflet Plugin For Editing Geometry Layers in Leaflet 1.0

GeoJson Downloaded Files Source From Natural Earth. See origin property for more.

JS/WASM library to compute isolines and isobands (using marching squares algorithm)

A geospatial implementation of the DBSCAN clustering algorithm

A blazingly fast GeoJSONL processor to group features

A template for creating svelte based geospatial progressive web apps.

A converter for our custom csv format into geojson format

It enables you to convert files in CSV format into geographic datasets

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.