LatticeXR — Meta Quest 3 capture, Galería Lo Contador (campus Lo Contador, UC)

Raw Meta Quest 3 spatial capture of Galería Lo Contador (Pontificia Universidad Católica de Chile), used in the LatticeXR project to reconstruct the venue with photogrammetry / COLMAP / 3D Gaussian Splatting for immersive exhibition-layout prototyping. File: 20260507_125130.zip (~10.4 GB) including HMD and controller poses, stereo camera streams, depth descriptors, and YUV frames. This deposit does not include human-subject evaluation data. Those materials are in a separate LatticeXR evaluation dataset record. Related software: Unity prototype; project website.