Construction Links
SimplyDifferently.org: Yurt / Ger Notes
Build Log: Note how they did the roof ring. Might be able to use a similar method but precut each layer using CNC router.
Vendors
Big Duck Canvas – Tent Canvas
Panther Primitives – Tent Canvas / Custom Sewed Covers
Painting Canvas
Dragonwing – Painting your tent
Tipi Painting Tepee Painting Teepee Painting