Heritage3DMTL: An Open Multi-Modal UAV Dataset of Montreal's Diverse Heritage Buildings for Research

A comprehensive and open-source dataset containing exterior appearance and geometric data of 17 heritage buildings in Montreal, Canada. This dataset, captured using a low-cost UAV, represents numerous architectural styles and offers detailed representations. It contains acquired UAV images, camera poses, point clouds and meshes of each building. This dataset aims to foster further research in digital heritage preservation and reconstruction.