[Tagging] Proposed features - RFC 2 - Pressurized waterways

[Andy Townsend]

On 13/02/2018 22:14, marc marc wrote:
> Le 13. 02. 18 à 23:09, Richard a écrit :
>>> the only one added is waterway=pressurised.
>> why not pipeline for this?
> maybe because a siphon is not a pipeline :)

By what definition?  The pipeline that 
https://www.openstreetmap.org/way/203739284 would be considered by just 
about any local looking at it as a pipeline and that pipeline is 
composed of a series of syphons (that way itself uses one to get over 
the canal).  Maybe here's some pre-existing OSM usage that suggests that 
a "pipeline is not a pipeline" or a "syphon is not a syphon", but 
https://wiki.openstreetmap.org/wiki/Proposed_features/Hydropower_water_supplies 
doesn't seem to explain it.

Best Regards,

Andy