2D Buildings Map

These 3D building shapes are derived from full surface LiDAR by creating roof surface outlines. Exterior walls are projected from the outer edges of the roof outlines to just below the ground surface. The open dataset is not strictly 3D. To download 3D buildings data in Multipatch GDB format (0.35 GB), click <a href="https://data.calgary.ca/api/views/cchr-krqg/files/33eaa584-0e5f-4c70-a093-b222d3077a2f?download=true&filename=Buildings_3D.gdb.zip">zipped geodatabase attachment file</a>, or for 3D buildings in CAD file format (1.17 GB), click <a href="https://data.calgary.ca/api/views/cchr-krqg/files/2ddfb570-5e60-4f26-aa07-aae30391a205?download=true&filename=Buildings.dwg.zip">zipped Autocad file</a>. The projection is NAD83 Alberta 3TM 114W (EPSG:3776).