DALES 2 is a renovated large-scale aerial LiDAR benchmark for 3D scene understanding, built on the geographic coverage of the original DALES release with re-annotated semantic and instance labels, refined taxonomy, and companion scene-graph structure (objects and relations) described in the USM3D workshop paper at CVPR 2026.
This Hub repository distributes the annotated point clouds (typically LAZ/LAS per tile). Graph JSON and the interactive graph… See the full description on the dataset page:
https://huggingface.co/datasets/mbendjilali/DALES-2.
