Source Data

📚 Benchmark Datasets

City-Facade

Urban Building Facade LiDAR

A large-scale urban building facade dataset for semantic-level and instance-level segmentation from MLS LiDAR point clouds. The collection includes diverse streets in Xiamen, China. Useful for research in semantic segmentation, urban modeling, and point cloud completion.

DBNet

Traffic Point Cloud

A comprehensive dataset covering 1,000+ km of roads in Xiamen with 3D point clouds, GNSS, and video images. It supports autonomous driving decision-making research and has been adopted by 600+ organizations worldwide.