I've been experimenting with mapping coral reefs: http://www.openstreetmap.org/?lat=8.8634&lon=120.0689&zoom=13&layers=B000FTTT
The tag I used following what I have seen in others: subsea=coral_reef the reef also has a multipolygon relation: http://www.openstreetmap.org/browse/relation/90430 Is this the "proper" way? Any ideas? On Tue, Mar 10, 2009 at 2:31 AM, Jon Burgess <jburgess...@googlemail.com> wrote: > On Mon, 2009-03-09 at 09:14 +0000, Andy Deakin wrote: >> Is there any PD(ish) elevation data for undersea to be able to mark >> contours? > > There are several data sources, search for 'bathymetric' data and you > should find things like the srtm30plus dataset: > > http://topex.ucsd.edu/WWW_html/srtm30_plus.html > > Jon > > > > _______________________________________________ > talk mailing list > talk@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk > -- cheers, maning ------------------------------------------------------ "Freedom is still the most radical idea of all" -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ ------------------------------------------------------ _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk