hi, i think you're searching this: http://pgrouting.postlbs.org/wiki/LoadingtheCode4 bye
2009/10/16 Marco Lechner - FOSSGIS e.V. <[email protected]> > hi, > > I try to find a way to solve this problem in postgis. > I have a table with lines an coorindates of a point that needn't to be > on a line. I try to find > 1. the id of the line wich is nearest to the point > 2. get the coordinates of the point on the line which is nearest to the > point > > --------0--------- > | > | > X (point X not on line) > > 0 is the nearest Point to X on line and therefore the Point i'm > searching for. > > Any hints? > > Marco > > -- > > FOSSGIS e.V. > die unabhängige Hilfe bei freier GIS-Software und freien Geodaten > www.fossgis.de > > +++++++++++++++++++++++++++++++++ > _______________________________________________ > postgis-users mailing list > [email protected] > http://postgis.refractions.net/mailman/listinfo/postgis-users >
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