Is there a way to cache/buffer terrain data locally?

CesiumJS
1

Hi all,
we are working on a project to display multiple resources in a viewer. This multi viewer than is used to performe some 3D measurements in the data. The x/y coordinate is easy to get, but for the z- value we need a server request for every position. Is there a way to cache/buffer the neighboring terrain data localy to faster access the height data?

Any ideas are welcome,
thanks in advance!
Uwe

2

Hi Uwe,

Some caching is already performed by the browser. But if you wanted, you could request specific tiles you need using requestTileGeometry and keep a copy of the **TerrainData. **Additionally, if you just need to get height, try sampleTerrainMostDetailed.

Thanks,

Gabby