A spy satellite simulator in your browser, except the data is real. Live open source spatial intelligence on a photorealistic 3D globe.
- 3d-globe
- cesium
- flight-tracking
- geospatial
Repository Index
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🗺 MapSCII is a Braille & ASCII world map renderer for your console - enter => telnet mapscii.me <= on Mac (brew install telnet) and Linux, connect with PuTTY on Windows
- ascii-art
- map
- vector-tiles
- braille
TranslatedProvince, city, district/county and township level (three-level or four-level) city data, with pinyin annotations, coordinates, and administrative region boundary ranges; latest collection on April 3, 2026; provides csv format files, supports online conversion into multi-level linked js code and general json format, provides software to convert into shp, geojson, sql and import into databases; includes js collection source code that runs in the browser, combining administrative division data from the Ministry of Civil Affairs of the People's Republic of China, China National Geographical Names Information Library, the Bureau of Statistics, Amap (Gaode Map), and Tencent Maps
Google map library for react that allows rendering components as markers :tada:
Translated江山时序 (Jiangshan Shixu, "Rivers, Mountains and the Order of Time") · Interactive Historical Atlas of China across 18 dynasties, 164 territory snapshots, ancient-to-modern place genealogy & classical poetry routes. Interactive map timeline of Chinese history (403 BCE – Present)
- ancient-china
- cartography
- china-map
- chinese-history
🆔 The easy-to-use OpenStreetMap editor in JavaScript.
- openstreetmap
- d3
- editor
- mapping
Vector and raster maps with GL styles. Server side rendering by MapLibre GL Native. Map tile server for MapLibre GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc.
- tileserver
- wmts
- raster-map
- docker
Enables easy Google map + overlays creation in Ruby apps
Polymaps is a free JavaScript library for making dynamic, interactive maps in modern web browsers.
Collection of georeferenced boundaries of world countries and cultural regions for use in mapping historical data on global or continental scale
Create multi res point cloud to use with potree
convert osm to geojson
- openstreetmap
- openstreetmap-data
- geojson
- javascript
The OpenStreetMap editor driven by open data, AI, and supercharged features
Language bindings generated from the GTFS Realtime protocol buffer spec for popular languages.
Open-source backend for Kepler.gl. Self-hosted alternative to CARTO and Foursquare Studio.
- athena
- bigquey
- deck-gl
- gis-platform
Mapnificent shows you areas you can reach with public transport in a given time.
Parse NMEA 0183 GPS/GNSS sentences, streams, and navigation state in Node.js or browsers
Library to parse and process the opening_hours tag from OpenStreetMap data
- openstreetmap-data
- opening-hours
- javascript-library
- npm-package
create a map by R
Merge multiple GeoJSON files into one FeatureCollection.
- banished
Morphing geojson polygons into rectangles
:satellite: Render Preact components in (a) SPACE :milky_way: :stars:
apply the ramer-douglas-peucker line simplification to geojson features or feature collections in JS or on the CLI
GUI interface for creating, editing, exporting of static GTFS data for a public transit authority
- gtfs-generator
- gtfs
- transit-agencies
- static-gtfs