Uses vanilla LOD as a base. If your object LOD is custom generated and you don't want to follow the patching guide then you must use this for the standalone texture atlas.

Uses vanilla LOD as a base. Recommended if you don't use custom object LOD.

Uses VNV Pre-Generated LOD as a base. Recommended if you followed the VNV/TBOT LOD guide.
https://vivanewvegas.moddinglinked.com/lod.html
https://www.nexusmods.com/newvegas/mods/79358?tab=files