Argon Atlas v405.0 — 2,030 models · 421.2M triangles · Utah batch
Real-World 3D Fidelity Atlas v405.0 is live: 2,030 real-world 3D .glb & .ply models (1,216 USGS 3DEP LiDAR terrains · 406 Hybrid 3D Urban Skylines · 408 Calibrated Multi-View/RGB-D wings), 222,393,735 vertices, 421,217,222 triangles, and 26,393 / 26,393 automated verification checks passing (0 failures).
Batches 401–405 add 15 Utah terrains led by Navajo Lake & Duck Creek Sink (0.321 m RMSE), Moonscape Overlook (0.488 m), Mirror Lake & Bald Mountain (0.532 m), and Red Castle (0.548 m); five Utah downtown skylines totaling 2,507 3D buildings — Vernal 0.037 m, Richfield 0.039 m, Nephi 0.046 m, Tooele 0.048 m, Price 0.052 m; and five Redwood Living Room 11-fragment RGB-D pose-graph wings (22.34–25.37 mm RMSE).
Prior desk was v400.0 (2,005 models / 416.1M tris). Path continues toward v410. Live atlas: argon-3d-fidelity-atlas-e63fc6.gitlab.io. Standing stays 379.