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A new method for generating a numerical grid on a spherical surface is presented. This method allows the grid to be based on several different regular polyhedrons (including octahedron, cube, icosahedron, and rhombic dodecahedron). The type of polyhedron on which the grid is based can be changed by altering only a few input parameters. Each polygon face can then be subdivided using a mapping technique...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.