Standard ISEA Orientation
The standard orientation of ISEA DGGs is specified by placing one
icosahedron vertex at 11.250E longitude, 58.282525590N latitude,
and placing an adjacent vertex at an azimuth of 0.00 from the first vertex. Note
that this placement is symmetrical about the equator and has a single icosahedron vertex
falling on land.
Four views of this placement are given below:
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