Hi, For the Canada canvec dataset, the map feature is available, and direction of the way was not taken into account. So the tag 'oneway=yes' was not used as a preset.
However, for those who are interested in making the waterflow correct (and render an arrow). In Canada we do have geobase National Hydrography set that shows that tag (the data has been converted into osm format and is available). And for the rest of the world, by looking at the contour lines on the cyclemap (or created from groundtruth contours) you can extrapolate what direction the water flows and add the oneway tag to confirm this. cheers, sam On 9/11/10, Elizabeth Dodd <ed...@billiau.net> wrote: > On Sat, 11 Sep 2010 17:45:04 -0400 > Nathan Edgars II <nerou...@gmail.com> wrote: > >> On Sat, Sep 11, 2010 at 5:08 PM, Pierre-Alain Dorange >> <pdora...@mac.com> wrote: >> > ... Perhaps have you a proposition. But for my part, it seems >> > "natural" to use the natural flow of the way has the natural flow >> > of the river. >> >> It may be natural once one knows that you're supposed to represent the >> direction. But I've come across many waterways that were mapped >> without regard for the direction. Three examples, mapped by three >> different people: >> http://www.openstreetmap.org/browse/way/71760642 Eight Mile Canal: >> flows west into the St. Johns River >> http://www.openstreetmap.org/browse/way/44644481 Canal L-406: flows >> south into Canal L-405 >> http://www.openstreetmap.org/browse/way/7044872 Venetian Canal: flows >> north into Lake Maitland (I believe) >> >> > You could add rivers I have mapped to that list (Murray, Darling, > Murrumbidgee, Lachlan) > although I think the directions may have been edited. > At places you would find that the rivers I did were made of segments > which go in different directions because I had no care for the direction > > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > http://lists.openstreetmap.org/listinfo/tagging > -- Twitter: @Acrosscanada Blogs: http://acrosscanadatrails.posterous.com/ http://Acrosscanadatrails.blogspot.com Facebook: http://www.facebook.com/sam.vekemans Skype: samvekemans IRC: irc://irc.oftc.net #osm-ca Canadian OSM channel (an open chat room) @Acrosscanadatrails _______________________________________________ Tagging mailing list Tagging@openstreetmap.org http://lists.openstreetmap.org/listinfo/tagging
