Description
The bridge dataset is based on two different sources. For most bridges these are simplified 3D polygons (LOD1) representing the body surface of a bridge. These are extracted automatically from the point cloud from the 2019 LiDAR flyby. A small selection of bridges was modelled manually, resulting in LOD3 classification data.
All bridges can be viewed in the 3D web viewer of [geoportail.lu](http://g-o.lu/3/YQfy). A 2D layer with dots identifiers can be viewed [here](http://g-o.lu/3/wWuI).
This is 3D vector data in CityGML format with global coordinates in LTM LURES (EPSG: 2169). In addition, the LOD3 bridges are made available in DXF format.
Resources
| Name |
Format |
Description |
Link |
|
57 |
|
https://download.data.public.lu/resources/modeles-3d-des-ponts/20221028-093218/lod3-bridges-dxf.zip |
|
57 |
|
https://download.data.public.lu/resources/modeles-3d-des-ponts/20221028-093230/lod3-and-lod1-bridges-citygml.zip |
Tags
- ponts
- genie-civil
- bridges