A benchmark of ~163K densely annotated city tiles from Melbourne (Australia) and
London (UK), each with aligned point-cloud geometry, satellite imagery,
semantic segmentation maps, and a Digital Surface Model (DSM).
City3D-MultiGen is the benchmark introduced in our ECCV 2026 paper "GridFlow: Structured
Latent Flow for Seamless City-Scale 3D Point Cloud Generation."
To comply… See the full description on the dataset page:
https://huggingface.co/datasets/e32/City3D-MultiGen.