REST API NW 3D Mesh (I3S)
Since 2023, an additional 3D mesh for NRW has been produced from the aerial images. A 3D mesh is a representation form of a 3D surface model generated from aerial image information. It represents the terrain surface including vegetation, buildings and other artificial objects (e.g. standing cars). For this purpose, adjacent three-dimensional points from the image correlation of the oriented aerial images are connected to a mesh. The mesh surface is then textured with the underlying aerial images. In recent years, 3D city models have been created in the municipal context, which are used as a planning basis for spatial analyses in three-dimensional space and for public relations work, among other things. The 3D mesh of Geobasis NRW is generated for the entire land area of NRW and represents a realistic model at the time of the survey. It serves as an efficient alternative to oblique aerial images and is suitable as a data basis for digital twins. Possibilities of use: Exploration for the continuation of the official basic map , Planning basis (e.g. for urban planning, monument preservation, environmental management), assistance for civil protection, economic development or tourism , visualization of computer-based analyses (e.g. for flood simulations, visual axes, shadow casting, noise propagation or wind currents), use in 3D navigation, real estate industry, public relations.
Trust score
How is this computed?Composite of 5 axes from our methodology (proof-based officialness, live verification, metadata completeness, license clarity, agent readiness).
- Officialnessweight 25%50/100
Not public-sector → neutral score; not subject to the proof checker.
- Availabilityweight 25%100/100
Latest verification succeeded.
- Metadata completenessweight 20%50/100
3 of 6 recommended metadata fields populated.
- License clarityweight 15%50/100
License info not yet tracked for APIs (datasets only).
- Agent readinessweight 15%10/100
Topic tags assigned
Data access
This entry links to a dataset, file download, or documentation page rather than a self-describing API, so there's no field schema to display.