I have a collection of PointPrimitives (100K of them) and I want to cluster them when the user is zoomed out and as they zoom in the clusters would expand.

Any thoughts anyone?


We don’t have any kind of clustering algorithm currently implemented in Cesium.
Recheli Frish posted an article and a clustering demo here:

We also have a demo here that shows expanding billboard points that occupy the sample point:



Thank you for sharing the links.