Geojson Open Source Projects

A modular geospatial engine written in JavaScript and TypeScript

World countries in JSON, YAML, CSV and XML. Any help is welcome!

Interactive, thoroughly customizable maps in native Android, iOS, macOS, Node.js, and Qt applications, powered by vector tiles and OpenGL

Zero dependency library to provide some basic geo functions

Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files

🌎 Large-scale WebGL-powered Geospatial Data Visualization analysis engine.

Single file PHP script that adds a REST API to a SQL database

Maps SDK for Android Utility Library

地理坐标系转换工具

Build vector tilesets from large collections of GeoJSON features.

A framework for 3D geospatial visualization in the browser

Awesome implementations of the Mapbox Vector Tile specification

GeoJSON utilities that will make your life easier.

🍂🗺️ The most powerful leaflet plugin for drawing and editing geometry layers

A very fast geospatial point clustering library for browsers and Node.

A quick, simple tool for creating, viewing, and sharing spatial data

适用于echarts、QGIS等地图geoJson行政区划边界数据的实时获取与应用，json格式数据，全国省市区县多级联动下钻，真正意义的下钻至县级【附最新全国省市区县乡镇三级或四级城市geoJson文件下载，另可下载四级联动或五级（村级）行政编码对应关系】

Slice GeoJSON into vector tiles on the fly in the browser

Official GeoTools repository

uMap lets you create maps with OpenStreetMap layers in a minute and embed them in your site.

JavaScript Topology Suite

The Swift Geometry Engine.

Official mirror of libredwg. With CI hooks and nightly releases. PR's ok

🗺 High Quality GeoJSON maps programmatically generated.

convert KML and GPX to GeoJSON, without the fuss

GPS log file viewer and analyzer with support for GPX, TCX, KML, FIT, IGC, NMEA, SLF, SML, LOC, GPI, GeoJSON and OziExplorer files.

This library reads and writes ESRI Shapefiles in pure Python.

Geographic add-ons for Django REST Framework. Maintained by the OpenWISP Project.

Types and utilities for working with 2d geometry in Golang

A tool to extract data from Open Street Map (OSM) to build the boundaries of the world's timezones.

Geographic projections, spherical shapes and spherical trigonometry.

A library for drawing on maps that supports Mapbox, MapLibre, Google Maps, OpenLayers and Leaflet out the box

A compact binary encoding for geographic data.

Search and download Copernicus Sentinel satellite images

Python bindings and utilities for GeoJSON

Package geom implements efficient geometry types for geospatial applications.

Arquivos Geojson com perímetros dos municípios brasileiros por estado ( Brasil / Brazil )

A collection of Python packages for geospatial analysis with binder-ready notebook examples

A curated list of awesome coffee places for work in China.

Geospatial resources for web development :earth_africa: 🗺️

Contours des régions, départements, arrondissements, cantons et communes de France (métropole et départements d'outre-mer) au format GeoJSON

Convert a Shapefile to GeoJSON. Not many caveats.

MySQL Spatial Data Extension integration with Laravel.

A cross-platform streaming parser for the ESRI Shapefile spatial data format.

A set of spiders and scrapers to extract location information from places that post their location on the internet.

Put realtime data on a Leaflet map

Collection of georeferenced boundaries of world countries and cultural regions for use in mapping historical data on global or continental scale

convert osm to geojson

Transform, query, and download geospatial data on the web.

universal format parser for Leaflet & Mapbox.js

Display gridded vector data (sliced GeoJSON or protobuf vector tiles) in Leaflet 1.0.0

A geographic toolkit for dealing with geometry, geography, formats, and building geo databases

polyline encoding and decoding in javascript

The solution to create and share maps, dashboards, geostories with 3D support on the web. And it is open-source too!

Apply boolean polygon clipping operations (union, intersection, difference, xor) to your Polygons & MultiPolygons.

Boolean operations on polygons (union, intersection, difference, xor)

pygeoapi is a Python server implementation of the OGC API suite of standards. The project emerged as part of the next generation OGC API efforts in 2018 and provides the capability for organizations to deploy a RESTful OGC API endpoint using OpenAPI, GeoJSON, and HTML. pygeoapi is open source and released under an MIT license.

Smooth Proj4js integration with Leaflet.

Tutorial project demonstrating making a web map with vector tiles

Country polygons as GeoJSON in a datapackage