How to load .tif

For offline data, .tif is a portable format that is more convenient to use than tiles, whether it can support providing an adapter.
For a newbie who has never dealt with geospatial, Cesium is a huge help.

Hi @leielyq,

Could you clarify how you would like to use a .tif with Cesium for Unreal? I believe (but have not personally tested) that georeferenced .tifs can be used as a Raster Overlay on a tileset. If you can explain a little more about your use case, I can give more specific advice.