An Approach to Generate Spatial Voronoi Treemaps for Points, Lines, and Polygons

Figure 4

Different types of SVTs. (a) An ordinary SVT for points based on the Manhattan metric; (b) an ordinary SVT for lines based on Chessboard metric; (c) a weighted SVT for polygons based on the Euclidean metric; (d) a weighted SVT for points, lines, and polygons based on the Euclidean metric.

(a)

(b)

(c)

(d)