Hi Sylvain, you could try to test their area and only keep them if the area > 0... ?
Greetings, Jeff On 6/20/07, Sylvain Caillet <[EMAIL PROTECTED]> wrote:
Hi ! I have to transform many DGN V8 files to SHP format (for at leat 4 millions graphical objects) and i get a lot the following error message : ---------------------- Topology Creation: The input feature (which claimed to be a polygon) consisted of only 2 identical points and had zero length and area, so it will not be considered during topology creation. It's coordinates were: Coordinate # 0: 570182.71 243977.695 Coordinate # 1: 570182.71 243977.695 ---------------------- How can i filter these invalid polygons ? Thank you for yourt help Best regards Sylvain Caillet
-- Jeff Konnen INSER SA Switzerland +41 (0) 21 643 77 11
