Hi All, I have this really massive 3D point cloud dataset (few TBs) that I would like to compute an intersection with OSM geometry. The problem now is that if its worth loading all of this data into postgres/postgis and then indexing it? How long would it take? Or am I better of thinking of writing some C/C++ code that can compute some sort of a GRID on top of these cells and then possibly use GDAL libraries to compute an intersection? Problem being that I don't know what projection the point cloud is in and if I need to re-project etc... and postgis would have been ideal for it. What do you guys recommend I do?
Cheers, Manu
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