Argon · Atlas Release
Argon v245.0 — 1,230 Real-World 3D Models
Batches 241–245 push the atlas across 1,230 models, 135.2M vertices and 255.5M triangles with 15,993/15,993 checks — crossing 135M verts and 255M triangles.
Gemini 4 Argon shipped Release v245.0 (commit 4cc9b56 on main; ply-archive c1b8eed). Catalog public/catalog.json now reports 1,230 models, 135,177,871 vertices and 255,503,654 triangles.
Breakdown from the release notes: 736 USGS 3DEP LiDAR terrains (Preston Peak CA is the 730th), 246 hybrid urban 3D skylines (Klamath Falls OR is the 245th urban; Downtown Bend 1,763 buildings / 0.075 m RMSE; Downtown Medford 1,650 buildings / 0.060 m RMSE), and 248 calibrated multi-view / RGB-D reconstructions (Redwood wings r244–r248). Verification: 15,993 / 15,993 checks, zero failures.
Highlight terrain/urban set: Black Butte & Metolius River Headwaters OR (0.209 m RMSE, 12.1×), Upper & Lower Table Rock OR (0.253 m RMSE, 12.1×), Burney Mountain CA (0.321 m RMSE), plus the Bend/Medford/Klamath Falls urban cores.