The 3D Structure and Kinematics of the Local Disk-Halo Interface: Catalogs, 3D Cubes, and HI Matching Products

Companion data archive for O'Neill et al. (2026), 'The 3D Structure and Kinematics of the Local Disk-Halo Interface: Intermediate-velocity Clouds are the Minority of High-altitude Clouds in the Solar Neighborhood'. Contents: - catalogs/ — five public CSV catalogs (1,695 dust clouds; 519 HI-matched; literature-match highlights) + COLUMNS.md - radial_profiles/ — per-cluster 1D V-band radial extinction profiles - cubes/ — 3D FITS cubes (1251^3, 2 pc voxels) for the HAC / IVC / matched / ndraw3 populations (lossless tile-compressed) - segmentations/ — 12 per-draw perch topological segmentations of the Edenhofer+2024 dust map (lossless tile-compressed) - matched_HI/ — per-cluster HI-matching outputs (1,695 dirs): SSIM curves, dust+HI maps, properties tables, previews - DATA_RELEASE.md — full description of file layout, units, and reproduction details.