[OSGeo-Discuss] Test polygons from "About Invalid, Valid and Clean Polygons"

[Mateusz Loskot]

Hi,

In the paper "About Invalid, Valid and Clean Polygons" [1], on page 11,
there is a collection of test polygons used by the authors.

Does anyone happen to know where can I find a complete dataset or
a form of data definition (WKT, GML, etc.)  with those test polygons?

[1] http://www.springer.com/cda/content/document/cda_downloaddocument/9783540226109-c1.pdf

Best regards,
-- 
Mateusz  Loskot, http://mateusz.loskot.net