block by fil c36ed66a4d50d77150712c80642a78d5

Lee’s Tetrahedral Conformal Projection

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The goal was to reproduce this map LeeTetrahedral @ progonos with d3, see d3-geo-projection issue #107.

Reference paper Laurence Patrick Lee, Cartographica: The International Journal for Geographic Information and Geovisualization > Vol. 13, # 1, June 1976 (100+ pages!)

Uses specially modified versions of d3-geo and d3-geo-projection to handle clipPolygon().

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forked from Fil‘s block: Lee’s Tetrahedric Conformal Projection (work in progress)