Hi Colin, Ok let's follow the analogy between a pipeline and a route. In OSM, it is surely a relation linking several ways together.
Two questions : Do you mean that any covered man made water diverting and transport facility would correspond to a pipeline ? I don't know how to use the OSM accordingly : man_made=pipeline hasn't been designed to fit on relations. How will we deal with "route" pipelines and pipeline ways separately ? Furthermore, what is the difference which we should consider between drains (waterway) and pipeline (man_made) ? All the best François Lacombe fl dot infosreseaux At gmail dot com www.infos-reseaux.com @InfosReseaux 2015-10-11 14:14 GMT+02:00 Colin Smale <colin.sm...@xs4all.nl>: > > > > > Hi Francois, > > On 2015-10-11 13:28, François Lacombe wrote: > > Hi Colin > > Le 9 oct. 2015 7:26 PM, "Colin Smale" <colin.sm...@xs4all.nl> a écrit : >>Are you just saying it is unlikely, or do you mean that it would no longer >> be called a pipeline if part of its distance is drilled through rock instead >> of being a steel pipe? > > I won't call a drilled rock section a "pipeline". > > > > It is not a PIPE, but it may be part of a PIPELINE (if you accept the > analogy of a pipeline being like a route, chaining many segments together.) > >> "Penstock" indicates the function, not a means of construction. > > And hat's precisely why penstocks shouldn't be restricted to pipelines in > OSM ? > > I would say, not restricted to PIPES. > > > >> I think the sentence "Modern aqueducts may also use pipelines" might be >> better rephrased as "Modern aqueducts may carry the (water) in pipes instead >> of the traditional open channels." > I don't agree since Roman aqueducts weren't completely open but weren't > using pipelines too. > Pipelines are one solution out of many other. Make this diversity persistent > in OSM is a good thing IMHO. > > The word "may" means "is allowed to." Open or semi-open aqueducts are still > allowed as well. So the definition of aqueduct is "a construction for > guiding flowing water", which is what its latin origins intended. No part of > that word suggests that they have to be open or pipes or whatever. > > My point was to find a solution regarding the water flow and not exclusively > regarding pipelines. > > All the best > > François > > > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging > > > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging > _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging