Real-world 3D scans, LiDAR, photogrammetry, drone, calibrated

A collection of real-world 3d captures (lidar, photogrammetry, and drone), paired with 3d geometry and, on a curated subset, multi-view imagery with per-frame camera calibration. the corpus represents billions of frames captured on-device. this is one of the largest collections of real-world 3d geometry and view-consistent imagery available, suited to spatial reasoning, scene reconstruction, and robotics world-model training.