I think may ror-ro routes ako from jobo. Will look later On Tue, Jul 21, 2009 at 10:27 PM, Eugene Alvin Villar<sea...@gmail.com> wrote: > > On Tue, Jul 21, 2009 at 12:27 PM, Marloue Pidor <mur...@mail2engineer.com> > wrote: >> >> Ohh, but I added a flight route from Davao to Manila. Check the data, its >> there but I don't know why it did not appear. So, Technically Davao is >> connected to Manila by plane. I will try to add ferry route to Manila. Its a >> very long route. >> >> >> murlwe > > Hi murlwe, > > Yes, I noticed your Davao-Manila flight route[1]. However there are two > problems: 1) this flight path is not connected to any other navigable way > (so in mathematical / graph theory terms, Davao is not connected to Manila), > and 2) even if it were connected, the tag route=flight is not used by any > tool that I know of[2] and I assume that this is not recognized by keep > right. > > I think the simplest way to connect Davao to Manila is to ensure that there > is an unbroken set of ways from Davao to Surigao City, then a ferry route to > Liloan, Southern Leyte, then a land route to Tacloban then to Sta. Rita, > Samar (via San Juanico Bridge), to Allen, Northern Samar, then a ferry to > Matnog, Sorsogon. I'm assuming that there already exists in OSM a connected > land route from Manila to Sorsogon. With this option, I don't think a ferry > route from Davao Port to Manila Port would be needed to solve this problem. > > Eugene / seav > > > > [1] http://www.openstreetmap.org/browse/way/36961252 > > [2] Sky-based map data is a bit controversial and some OSMers seem to think > that they shouldn't be entered into the main OSM database while others argue > that they are still valid map data. See the following URLs for a sampling of > the discussion: > > * http://forum.openstreetmap.org/viewtopic.php?pid=18666 > * http://wiki.openstreetmap.org/wiki/Proposed_features/Airspace > * http://lists.openstreetmap.org/pipermail/talk/2006-November/008989.html > > _______________________________________________ > talk-ph mailing list > talk-ph@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk-ph > >
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