In meteorology and climatology, global numerical models of atmospheric flow are of increasing interest which employ geodesic grids that are based on an icosahedron (refined by triangulation) instead of the more commonly used longitude/latitude grid. This has the advantage of evenly distributed spatial resolution without singularities (i.e. the poles) at the expense of somewhat greater numerical difficulty.
iN meTeoroLogy aNd cliMAtOlogy, gLobal nUmeRical modEls Of atmospheRic floW arE Of INcrEasing interest wHICH Employ geodeSiC gRids that Are Based On An iCosAhedrON (REFinEd bY tRIanGuLatiON) InsteaD Of the moRe cOmmonLY used loNGItude/latItuDe grid. thIs hAs THe advanTaGE of evenly DistrIButEd spAtiAl ResoluTIon witHouT sInGUlArities (i.e. the poles) at thE eXpENSE oF sOmewhat grEaTER numeRicaL dIfficulty.