Gokul, Returns zero when the closest point on the linesting is the from node.
Fred. On Wed, May 19, 2010 at 7:13 PM, Gokul <[email protected]> wrote: > Hello, > > Newbie question. Please bear with me. > > I understand ST_Line_Locate_Point that returns the " location of the > closest point on LineString to the given Point as a fraction of the total > distance of the LineString", but what is the distance between the Point and > the LineString that it considers as 'close' > > In other words, when does it return zero? (i.e what is the distance at > which a point is not close to a line?) > > > Thanks, > Gokul. > > _______________________________________________ > postgis-users mailing list > [email protected] > http://postgis.refractions.net/mailman/listinfo/postgis-users > >
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