I3S server with WKID 102100 not supported

[Jonny-DELWP]

Trying to add a scene server with a WKID of 102100 but returns the below error. I haven't tested whether 3857 works either.

WKID spec:

Another service with WKID 4326 spec that does work:

[na9da]

Hi @Jonny-DELWP,

The underlying cesium implementation specifically supports I3S datasets with EPSG:4326 spatial reference.

I'm not sure how correct it would be to include 102100/3857 in there for 3D datasets.

You can test it out for your dataset by modifying your local copy of terriajs-cesium and change that test to exclude 102100/3857.