ConceptPythonBeginner Map projections: why Greenland looks as large as Africa, and what each keeps cut = Polygon([(-30, -40), (-30, 38), (32.4, 38), (32.4, 29.9), (43.4, 12.6), (60, 12.6), (60, -40)])
ConceptPythonBeginner Voronoi and Delaunay: the rainfall over a catchment from twelve gauges basin = Polygon(catchment)cells.append(Polygon(vor_closed.vertices[region]).intersection(basin))