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Hello all, Have been racking my brains/this forum on something seemingly quite simple, but not getting anywhere... Basically, I would like to match the scale/orientation of one set of points, based on another. Then be able to extract those 'transform' paramaters. For example, if i have a pointcloud A, with 10 points, which has been re-scalled/oriented to create Pointcloud B (in a separate process, I don't have access to those transf params). How would i then re-orient it to match? I have a photogrametry pc, which i am trying to match a tracked camera to. The issue is that the camera track is coming it at origin, so I need to transform to match the original pc. I have isolated 10 identically positioned (not identical ptnum) points from the pc & tracking data to use as 'calibrators', but can't figure out the best/most efficient next step in doing the re-orient/scale. Any help, tips, or pointers in the right direction for threads would be very much appreciated as always.