Discrete Global Grid Abstraction Library 0.0.2
DGGAL is a Free & Open-Source (BSD-3-Clause) native, highly efficient library implementing a number of Discrete Global Grid Reference Systems (DGGRS), including all of those defined in the informative Annex B of the OGCAPI - DGGS standard. DGGAL implements DGGRSs based on the Slice and Dice Icosahedral Vertex-oriented great circle Equal-Area (IVEA) projection (van Leeuwen and Strebe, 2006): IVEA3H (aperture 3 hexagonal) and IVEA9R (aperture 9 rhombic). Compared to the ISEA (Snyder) projection,