Accurate 3D Vectorization of Mobile Mapping Data

The completed project encompasses the vectorization of various objects extracted from mobile mapping data. Objects such as kerblines, top of kerbs, walls, fences, surfaces, road markings, and a gridded DTM (1m resolution) have been accurately represented in vector format. Throughout the project, a high level of accuracy was maintained, particularly in kerbline extraction, where a 95% confidence level was utilized during profile matching. Vectorization extends seamlessly to the back of the footpath/boundary line, adhering to the designated buffer distance from the road center.