It is the complete point cloud treated with an automatic classification to distinguish vegetation, water, bridges and soil (Model Key Point). The points identified as “unclassified” correspond to elements of the on-ground (buildings, superstructures, cars, etc.) or points whose automatic processing did not allow their identification.
The point cloud was colorised using the 2018 vintage of the orthophotographs of the Metropolis. So these are not colors captured by the laser.
This data is available in EPT format (Entwine Point Tile, https://entwine.io/), particularly suitable for visualisation. Tools like potter (http://potree.org/) make it possible to exploit it.
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Some basic informations about API Store ®.
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