Map and imagery

3D world: Google Photorealistic 3D Tiles, streamed through Cesium ion. Matterhorn terrain and aerial photographs: © swisstopo. Satellite imagery: Bing Maps via Cesium ion. The data credits for what is on screen are always listed at the bottom left of the globe.

Clouds seen from orbit: cloud texture from the webgl-earth project, via the three-globe examples.

Sound

Field recordings from Wikimedia Commons. They are looped, filtered and level-matched in your browser; the space, wind and bell sounds are synthesized live.

Type and flags

Fonts from Google Fonts (Aref Ruqaa, Cormorant Garamond, GFS Didot, Cinzel, Yuji Syuku, Inter, Noto Sans), under the SIL Open Font License. Flag emoji: Twemoji by Twitter, Inc. and contributors, CC BY 4.0, via the country-flag-emoji-polyfill font.

Built with

CesiumJS (Apache 2.0).