Multi-city, cross-LoD 3D building matching benchmark for the NS-D2S paper (AAAI 2026). Strictly follows the 3dSAGER (SIGMOD 2026) methodology and data format.

	Dataset Overview

Dataset City Country Buildings LOD Source Urban Typology

amsterdam Amsterdam NL 123,259 3DBAG LOD1.2/1.3/2.2 Historic canal city

rotterdam Rotterdam NL 152,694 3DBAG LOD1.2/1.3/2.2 Post-war modern

hague Den Haag NL 181… See the full description on the dataset page: https://huggingface.co/datasets/eduzrh/STER.