IGNF/FRACTAL

FRACTAL: FRench ALS Clouds from TArgeted Landscapes FRACTAL is a benchmark dataset for 3D point cloud semantic segmentation. It is large, open, and diverse. The FRACTAL dataset is made of 100,000 point clouds from 5 spatial domains (French regions) and spans a total area of 250 km². FRACTAL was sampled from an original 17,280 km² of data from the Lidar HD program (2020-2025), with a simple but efficient sampling scheme that explicitly rebalances rare classes and concentrates… See the full description on the dataset page: https://huggingface.co/datasets/IGNF/FRACTAL.

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