Hi did not checked it, but a connection between Orinoco and Amazonas exists! It's the Cassiquiare. (Not sure about the correct wording)
## Manfred Reiter - mobile - ## please excuse typos and brevity ## http://weeklyOSM.eu Philippe Verdy <ver...@gmail.com> schrieb am Do., 19. März 2020, 12:28: > There's certainly a problem in the way the multipolygon for the > Orinoco river was created, without importing the water tags to it. > And there's a suspiscious connection between Orinono and the Amazon > via a tributary, creating an "island" in it. This multipolygon > requires fixes (Osmose and other QA tools can help detect where this > happens). > I suspect that the multipolygon for the Orinoco River was modifioed > recently to add too many riverbeds in it and not really belonging to > it. This multipolygon is certainly broken. > I joined the OSM French talk list. There may be QA tools to do that > (it's not easy to fix as this covers a very large area, only JOSM > experts can locate it, with the help of QA tools to locate the broken > areas and superfluous tags. This will require loading lot of data, and > JOSM running in a 64-bit Java VM with enough memory, plus a solid PC. > > Le jeu. 19 mars 2020 à 18:20, Jorieke Vyncke > <jorieke.vyn...@gmail.com> a écrit : > > > > Interesting! > > So is this an issue that can be fixed by the Humanitarian layer OSM > France team? Or is it just a matter of updating OSM and waiting for the > humaniarian layer to render it correctly? > > Thanks, Jorieke > > > > Op do 19 mrt. 2020 om 16:47 schreef Philippe Verdy <ver...@gmail.com>: > >> > >> Most probably this is the "water bassin" of the Amazone river, which > >> was tagged incorrectly with some "water=*" that causes problems in > >> this rendering. > >> Water bassins for rivers (which do not include only riverbeds and > >> lakes/ponds, but also all surrounding lands whose drained waters on > >> soil are converging to rivers) should not use this tag. > >> This does not cause a problem however in the OSM Carto rendering. If > >> that tag was approved, then the rendering for humanitarian map should > >> be fixed (it is maintained by OSM France). > >> But if I look at the boundary, I only sea ways for small riverbeds. > >> So it is likely that some multipolygon for riverbeds areas of some > >> river has been broken and the renderers attempt to "close" it due to > >> holes, or that someone joined all these riverbeds into a single > >> multipolygon. > >> Given the size of the relation where it is used, this cannot be fixed > in iD. > >> Note also that given the current delays in the OSM data servers for > >> data replication, this may be temporary and caused by lack of > >> synchronization of the slave database used by the French renderer for > >> HOT. > >> > >> Le jeu. 19 mars 2020 à 17:11, Jorieke Vyncke > >> <jorieke.vyn...@gmail.com> a écrit : > >> > > >> > Hello, > >> > Is there someone who knows why several countries in Latin America > look like ocean on the humanitarian layer on OpenStreetMap? Check here: > https://www.openstreetmap.org/#map=5/3.119/-61.436&layers=H > >> > Can someone fix that? > >> > Thanks! > >> > Jorieke > >> > > >> > > >> > _______________________________________________ > >> > HOT mailing list > >> > HOT@openstreetmap.org > >> > https://lists.openstreetmap.org/listinfo/hot > > > > _______________________________________________ > > HOT mailing list > > HOT@openstreetmap.org > > https://lists.openstreetmap.org/listinfo/hot > > _______________________________________________ > HOT mailing list > HOT@openstreetmap.org > https://lists.openstreetmap.org/listinfo/hot >
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