[mkgmap-dev] contour lines closed : the lost patch found !From Johann Gail johann.gail at gmx.de on Fri Sep 25 10:23:34 BST 2009
Martin Simon schrieb: > 2009/9/24 David <david.tlp at orange.fr>: > >> Hello there, >> >> Few weeks ago I reported a bug about closed contour lines. Someone answered >> me that was an old error. I found the lost patch in the mailing list and I >> tested it on a huge file. It works both for lines and polygons. >> >> All the best to the dev team, >> David >> > > Hi! > > I'm working on maps that display elevation by colors in the map > background and use srtm2osm-generated contour lines for that. > As I need to use the contour lines as polygons, I get serious problems > when contours get cut at the tile border. > > Could this patch solves the issue? > > > No, I'm sorry, this patch will not help at clipped polygons. I see there arise a new problem with the douglas peucker filter, as it has no knowing that some of the nodes lies on the border and therefore must not be moved.
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