On Wed, Sep 09, 2015 at 08:55:44AM +0200, David Marchal wrote: > Hello, there. > I wondered: when a waterstream is known to be, instead of a real, separated > waterstream, merely a resurgence of another one, how should the link between > them be modelled? Which tags should I use, and in which relation? Should I > tag the resurgence by itself?
map the underground stream if possible. I dont't think there is a standard way to do it but location=underground might work. Some people used variations of tunnel=* with additional tags for cave. http://wiki.openstreetmap.org/wiki/Cave has some info and discussion on the talk page If mapping the underground stream is not an option use the quite normal relation waterway. Richard _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging