|   |   | 
For areal types (polygon, multi_polygon, box, ring) More...
 
  
 For areal types (polygon, multi_polygon, box, ring)
| April 2, 2011 | Copyright © 2007-2011 Barend Gehrels, Amsterdam, the Netherlands Copyright © 2008-2011 Bruno Lalande, Paris, France Copyright © 2009-2010 Mateusz Loskot, London, UK |