How do I set tiling scheme origin of a Vector Tiling Package?

AdamPigg

Hi

We are using ArcGIS enterprise 10.9.1 and pro 2.9.

We have a suite of aerial image caches and elevation models, all using the same custom tiling scheme, origin and spatial reference.  These all work fine in the 3d scene viewer.

The problem comes when we want to add a vector map layer from a vector tile package to the scene.

The tile package is created in Pro using the same tiling scheme from the image, however, when this is added as a portal item (and checked manually inside the zip file), the origin x/y value is different.

We cannot find a way to set the origin for a VTPK, and if it doesnt match, the 3d scene viewer rejects it.

With no other layers on the 3d scene, the VTPK loads ok, but cant be mixed with other data.

We re-cached one of the elevation models using the same origin from the VTPK, and we could add both to the scene fine, so the problem definitely seems to be the tiling origin for the VTPK.

Can anyone suggest how to set this correctly?

We tried clipping the VBM to the extent of the elevation model, but it still chooses its own origin value when creating the tile package.

Thanks

Adam

AdamPigg

Ok, some more info ... the above is not quite correct, I think the real issue is that for a raster cache, the tiles can begin anywhere from the lower-right of the origin.  For a vector cache, the "root tile" must align with the origin, so there must be a zoom level far enough out at level 0 for that tile to line up.  The fix is therefore to add extra zoom levels only.  Pro could certainly make this easier!