New Google Earth to Cesium showcase

General
1

Once again, we are showcasing the great work of Kevin Sun. Check out his 4D Choropleth Map:

http://cesiumjs.org/demos/4DChoroplethMap.html

This time-dynamic visualization uses CZML to animate extruded polygons over time representing different regional properties such as population.

Patrick

2

Are there any realted codes to explain the details ?

3

Try reaching out to Kevin Sun, his contact info is on the showcase page.

Patrick