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BuildingWorld: A Structured 3D Building Dataset for Urban Foundation Models

Image 1

Simulated Building PC

Image 2

Mesh

Image 3

Wireframe


PCFootprint: A Large-Scale Dataset and Benchmark for Vectorized Building Footprint Extraction from Aerial LiDAR Point Clouds

PCFootprint dataset visualization

IEEE JSTARS, Vol. 19 (2026)

Paper  |  Dataset