3datakilder
3datakilder is a term used in Danish and Norwegian contexts to denote sources of three-dimensional data that underpin digital representations of objects, scenes, and spaces. In practice, 3D data sources provide the geometry, textures, and metadata needed for modeling, analysis, and visualization across disciplines such as GIS, architecture, gaming, and robotics.
Common types of 3D data include geometry data (point clouds, meshes, and voxel grids), surface textures (image
Sources of 3D data range from government open data portals, national mapping agencies, research laboratories, and
Processing typically involves cleaning, alignment, and registration; conversion to usable formats; meshing or point-cloud processing; and
Challenges in 3datakilder include data quality and scale, interoperability between formats and CRS, licensing and attribution