I�??m trying to add two layers in ArcSence- one a 3d point feature and the other one a 3d raster created from points using the Spline tool. They not only fail to overlap but also the point layer (with MZ point shapes) displays vertically when I zoom. I�??ve tried the Base Heights with small elevation values. I�??ve also tried geographic and projected coordinate systems. Even with same CS they still don�??t overlap. What am I missing? Do I need to set a vertical coordinate system? If so, for which layer? How should I select the type of the vertical system based on my data? Any advice? Thanks!
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