我冇用point cloud, data base太大。我Aerial imagery 做base , srtm 揾dem,dtm , osm揾dsm. Building texture 用blender built in 嗰d functions.
想高清d or focus 係單一structure ,有時會係arcscene 做,raster geotiff 轉tin ,放係aerial imagery 個底,adjust下xyz。之前整咗個富士山交功課
我對香港地界完全唔熟。我ucl master 主力係cartography, data analysis, spatial analysis 同topographic mapping.