I am currently processing a rock outcrop and my concern for processing is its orientation. I want the rockwall to be at a particular direction so I would be able to take either an orthofacade/orthomosaic for structural data. Using geo-reference, it is accurate. But when making an orthofacade, I am not sure what is the true angle of the rockwalls slope. I have tried using the "new orientation constraint", but I am having no luck with making that accurate.
Is there a way where to make a point of origin within the point cloud so that the directional orientations would match up with true north, east, etc.?
This is a very in depth question, please let me know if I need to rephrase.