Boud on Nostr: nprofile1q…878a3 nprofile1q…s60lz And it's a special case of a polyhedral map ...
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And it's a special case of a polyhedral map projection [1]. My guess is that it's the Lee conformal world in a tetrahedron projection [2]. Cut the corners of the triangle and rotate and paste back together the cut pieces and the triangle becomes a rectangle where the mapping is continuous internally to the rectangle.
[1] https://en.wikipedia.org/wiki/Polyhedral_map_projection
[2] https://en.wikipedia.org/wiki/Lee_conformal_world_in_a_tetrahedron
And it's a special case of a polyhedral map projection [1]. My guess is that it's the Lee conformal world in a tetrahedron projection [2]. Cut the corners of the triangle and rotate and paste back together the cut pieces and the triangle becomes a rectangle where the mapping is continuous internally to the rectangle.
[1] https://en.wikipedia.org/wiki/Polyhedral_map_projection
[2] https://en.wikipedia.org/wiki/Lee_conformal_world_in_a_tetrahedron