The digital tracking installation uses a range of image capture technologies, including webcams set up on the roofs of nearby buildings, tower crane cameras, cameras fitted on RTK drones, 360° cameras and RTK enhanced tablets.

Using specialized software, the project will generate a construction time lapse, as well as photogrammetric models and point clouds at key moments during the building phase.

The chosen redundancies in terms of data collection and 3-D reconstruction methods should make it possible to establish an archive that is large enough to accommodate treatments by future technologies, e.g. the automatic vectorization of point clouds.

Start date: 2021 - End date: 2024