Equal area dome subddivisions

[Christopher Jones]

These domes are recursively subdivided so that every spherical triangle has the same area.

Except at the icosahedral triangle edges, the arcs joining vertices are small circles.

They are moderately flat at the equator.

https://3dviewer.net/#model=https://chrisjones.id.au/Spherical%20Tessellations/equal_area_icosahedral_dome_top15_level2_opaque_sphere.glb

https://3dviewer.net/#model=https://chrisjones.id.au/Spherical%20Tessellations/equal_area_icosahedral_dome_top15_level3_opaque_sphere.glb

https://3dviewer.net/#model=https://chrisjones.id.au/Spherical%20Tessellations/equal_area_icosahedral_dome_top15_level4_opaque_sphere.glb