Seonglae ChoGoogle Earth like Open source 3D Global Sphere
Far Future tech
3d projection
harp.gl
https://www.harp.gl/docs/master/examples/#getting-started_globe-projection.html
2d projection
harp.gl
https://www.harp.gl/docs/master/examples/#getting-started_open-sourced-themes.html
web site
harp.gl
3d web map rendering engine
https://www.harp.gl/
for architecture usage
harp.gl
https://www.harp.gl/docs/master/examples/#getting-started_orbiting-view.html