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
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An open-source JavaScript library for world-class 3D globes and maps :earth_americas:
- 3d
- geospatial
- gis
- 3d-tiles
Marker Clustering plugin for Leaflet
- leaflet
- map
- mapping
- clustering
A very fast geospatial point clustering library for browsers and Node.
- clustering
- algorithm
- computational-geometry
- javascript
The OpenStreetMap editor driven by open data, AI, and supercharged features
Open-source backend for Kepler.gl. Self-hosted alternative to CARTO and Foursquare Studio.
- athena
- bigquey
- deck-gl
- gis-platform
A geographic toolkit for dealing with geometry, geography, formats, and building geodatabases
- data-management
- arcgis
- geojson
- javascript
enforce polygon ring winding order for geojson
An open source Geoservices Implementation (deprecated)
A command line utility to convert heavy GIS sources into elegant administrative & topographic topojson files, raster files, and web friendly svg maps.
Streams OSM data in XML format to GeoJSON.
A react-native mobile app for searching train schedules published by the Shore Line East transit agency in Connecticut, USA.