Classifications
polyhedral
tessellating
equal-area
Graticule
Meridians: Complex curves. The axial meridians are straight.
Parallels: Complex curves.
Symmetry: Triaxially about the centroid.
Distortion
Undistorted at triangle centroids. Flower pattern around centroids.
Similar projections
Snyder tetrahedron is similar but more distorted, especially along the lines of symmetry. Great circle equal-area tetrahedron is very similar.
Origin
The methodology was presented by Dietrich van Leeuwen in 2006, generalizing John P. Synder’s 1992 work. The methodology applies to any Platonic solid.