Hi Martin 2017-09-04 17:02 GMT+02:00 Martin Koppenhoefer <dieterdre...@gmail.com>:
> >> [0] https://wiki.openstreetmap.org/wiki/Key:diameter >> > > > unfortunately this is not yet defined unambiguously. I guess it is about > the inner diameter of something? Or sometimes it is about the inner > diameter (e.g. tubes, pipelines, pipes, etc.), while in other cases it is > the outer diameter (e.g. tree trunk, pole, tower, ...)? Maybe we should > distinguish these, at least for hollow things? > Diameter is indirectly linked to fluids ability to flow inside the pipe. So inner diameter is my first choice. > I agree with the idea to group all water sources under fire_hydrant term. > > -1, if you want to group all water sources (what I don't think is needed), > use water_source or something similar > Let me elaborate a bit more The point is precisely to differentiate with water_source, but to use emergency=fire_hydrant in all cases A pressurized hydrant : emergency=fire_hydrant + optional water_source=network + even more optional pressure=* A pillar connected to a water tank where water can be pumped from : emergency=fire_hydrant + water_source=water_tank + pressure=0 A pipe going permanently in a river or a pond where water can be pumped from : emergency=fire_hydrant + water_source=pond + pressure=0 but differences will still be there, no point to make them disapear at all Is this ok or not ? François
_______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging
