Options for self-hosting local terrain combined with ION hosted CWT


We have a scenario where we want to use a local Terrain for a small area but fallback to CWT for rest of the world. We want to be able to host just the local portion of this Terrain (after extraction) on our own cloud storage (for business reasons) but happy to stream rest of the CWT straight from ION servers.

Just wanted to know if this use-case is currently supported, either by using the terrain-tiler CLI tool or by building the combined terrain on ION and exporting it out?

Any help appreciated.


Hi, some more information would help us better answer your question:

  • What client(s) are you targeting this feature for?
  • Can you provide any more details about your use case for this feature? Eg. What format is the terrain?