On 14-Feb-18 09:30 PM, Martin Koppenhoefer wrote: > I think it should be a property like pressurised=yes/no
it doesn't change the underlying problem. which waterway=* to describe this section correctly? It's not a canal, it's not necessarily a pipeline. Le 14. 02. 18 à 22:20, Warin a écrit : > If this is dual tagged with man_made=pipeline then it would be better > as a property tag as Martin suggests. and when it's not the case ? it's not dual tagged, it's one tag for the flow of water and another tag to descript the material that holds water. a pressurized waterways can be a pipeline, a natural cavity in the rock or an artificial cavity. we can use some man_made value to describe the material. so just waterway=yes ? that's a poor value Regards, Marc _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging