Xmin x minus pro4/1/2024 ouputsrid : the SRID of the output polygons. using Mercator will NOT return hexagons of equal area due to its distortions (don't try it in Greenland). should be an equal area SRID such as Albers or Lambert Azimuthal (e.g. SRID must be a projected coord sys (i.e. workingsrid : the SRID used to process the polygons. inputsrid : the coordinate system (SRID) of the input min/max coords. xmax, ymax : max coords of the grid extents. xmin, ymin : min coords of the grid extents. note: hexagon size can be off slightly due to coordinate rounding in the calcs. areakm2 : area of each hexagon in square km. Useful for hexbinning (the art of mapping clusters of information unbiased by political/historical/statistical boundaries). Function returns a grid of mathmatically correct hexagonal polygons.
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