[mkgmap-dev] How to split polygons into boundary relations with common ways?From Marko Mäkelä marko.makela at iki.fi on Fri Jan 27 07:28:57 GMT 2012
On Tue, Jan 24, 2012 at 02:27:24PM -0800, Apollinaris Schoell wrote: >>Right, ogr2osm should be one of them. I guess I will have to go back >>from osm to shape format and then try my luck with these converters. osm2shp was good enough for my needs. I liked the simple configuration by editing some C functions. Then, ogr2osm processed the shape file. >>Do you know if there is any shape file converter that would merge >>nearby nodes to a single OSM node id? In this data set, adjacent areas >>sometimes have nodes in almost the same position. This should be a >>problem in the original dataset and not a coordinate transformation >>artefact, because a transformation could map multiple points to one >>point, but not vice versa. > >never found any good solution for merging points or simplify except Josm I played with JOSM Validator. It did detect some (but not all) problems when I deleted the boundary relations and set highway=service on all lines. There might be some solution outside the OSM domain. The thread starter is the guy who converted the data set that I am processing: http://thread.gmane.org/gmane.comp.gis.jump.devel/10457 Hopefully, this solution will help the import of other suburb boundaries. I am testing with the suburbs of my home town only. Best regards, Marko
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