The steps to produce AuthaGraph World Map

The steps to produce AuthaGraph World Map

The steps to produce AuthaGraph World Map:

  1. The spherical surface of Earth is divided into 96 regions.
  2. The divided regions are mapped on an inflated tetrahedronNotes 1 while it maintains their area rations.
  3. The divided regions on an inflated tetrahedron are flattened to be a tetrahedron while it maintains their area rations.
  4. A rectangular world map is obtained by cutting out the tetrahedron.
  5. The obtained rectangular world map.

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