Figures & data
Figure 1. Polygon map of Mexico (from Manifold.net).
Figure 2. Perspective view of a triangulated surface.
Figure 3. Polygons and duals.
Figure 4. Delaunay triangulation and Voronoi diagram.
Table 1. Relationships between the object dimensions and space dimensions.
Figure 5. Quad-Edge structure and Splice operation.
Figure 6. Christaller hierarchy.
Figure 7. Hierarchical indexing.
Figure 8. Three hierarchical levels.
Figure 9. Original pointer structure (left) and duplication at page boundaries (right).
