A modular geospatial engine written in JavaScript and TypeScript
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🌎 Large-scale WebGL-powered Geospatial Data Visualization analysis engine.
Import, validate, query, and export GTFS Schedule and Realtime data with SQLite, PostgreSQL, and MySQL.
convert KML, TCX, and GPX to GeoJSON, without the fuss
Generate geoJSON of transit route data from a GTFS file.
🌍 Geospatial Visualization Chart Library
a checker for the geojson format. goes beyond a schema, checking semantics and producing character-level warnings.
modern parser & stringifier for WKT, EWKT, and GeoJSON