Description
Virtual representation of the terrain of Bordeaux Métropole in 2012 increased by an envelope of 300 m and cut into slabs of 1.4 km by 1 km (see reference grid of slabs: TO_DALLE_S). The Digital Terrain Model (MNT) is the result of a simultaneous lasergrammetric and photogrammetric airborne acquisition carried out from July 24 to August 10, 2012, also used for the realisation of the summer 2012 orthophotography. It consists of a cloud of LIDAR points with a density of 1 pt for 61 m² and a photogrammetric restitution of lines characteristic of the terrain. The vector format was then converted to a 50 cm pixel image for the raster format.
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### Multidal download
* [download in GeoTIFF format](https://data.bordeaux-metropole.fr/opendata/graphic_downloader/?layer=183&format=57)
* [download in AutoDesk 3DS format](https://data.bordeaux-metropole.fr/opendata/graphic_downloader/?layer=183&format=76)
* [download in AutoCAD DWG format](https://data.bordeaux-metropole.fr/opendata/graphic_downloader/?layer=183&format=16)
Resources
| Name |
Format |
Description |
Link |
|
23 |
|
https://www.data.gouv.fr/fr/datasets/r/3c6b324d-1bc6-4b54-8a3c-9e12388ae949 |
|
8 |
|
https://www.data.gouv.fr/fr/datasets/r/8c50e5c2-aec5-4356-9d98-a049af08e2ba |
Tags
- numerique
- data-gouv
- altitude
- mnt
- terrain
- 2012
- cartographie-de-reference
- modele
- mne