I would like to utilize terrain data, for an effect similar to this: http://portal.gplates.org/cesium/
I now have options of the ellipsoid, the CesiumTerrainProvider, and the VRtheWorldTerrainProvider, however I don’t notice any visual effects – unlike what is clearly illustrated above. On the other hand, I plainly observe the tile queries to the appropriate terrainProvider server. Yet, when I change to a horizon perspective, no elevation changes ripple the horizon.
Must the terrain be scaled, as in the example link? Or am I possibly missing something else?
Thanks for any recommendations,