Cesium is a WebGL virtual globe and map engine.
Our mission is to create the leading web-based globe and map for visualizing dynamic data. We strive for the best possible performance, precision, visual quality, ease of use, platform support, and content.
- Main website - http://cesium.agi.com/
Apache 2.0. Cesium is free for both commercial and non-commercial use.
CZML is a JSON-based language for describing time-varying values. It powers most of the above Cesium demos.
Check out the CZML Guide and the czml-writer library.
Check out the wiki, including the features, quick start, architecture, and contributor's guide.
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