Hi
I am not at all clear from this as to how to tag a natural gas pipeline
and the various equipments at substations, or water or liquid
hydrocarbons eg aviation fuel.
Is a product tag needed? The assumption is electricity (IEC 601 is
purely electricity) but what about other stuff especially where words
and phrases are common irrespective of product.
Regards
Tony
On 11/02/2019 21:37, François Lacombe wrote:
HI all
The power and pipeline substations functions proposal is under RFC
since early January.
https://wiki.openstreetmap.org/wiki/Proposed_features/Substation_functions
Received comments on Talk page allow a few important improvements,
here you go for a concrete benefits summary
https://wiki.openstreetmap.org/wiki/Proposed_features/Substation_functions#Concrete_benefits
The vote will begin shortly if no further discussion starts over
All the best
François
Le dim. 30 déc. 2018 à 00:34, François Lacombe
<fl.infosrese...@gmail.com <mailto:fl.infosrese...@gmail.com>> a écrit :
Hi,
I recently found out that current tagging for substations (power
or pipelines) with substation=* key actually merge two distinct
concepts.
It deals with hierarchy levels and specific network functions a
substation can host.
It's hardly possible to document the substation=* key properly
with the values voted in the last pipeline extension proposal.
Main issue is a "compression substation" can also be a
transmission or distribution substation and it hasn't been solved
during the review process.
I wrote a new proposal to move the less used values of
substation=* in more detailed and dedicated functions subkeys.
It also adds substation=generation (formerly
substation=transmission) and substation=delivery which are missing
currently.
https://wiki.openstreetmap.org/wiki/Proposed_features/Substation_functions
This not-so-big change on < 2000 existing objects (out of +300k
power substations and 7k pipeline substations) would enable OSM to
have a better matching with IEC definitions and a more usable
tagging. We will be able to tag more objects with substation
tagging (delivery substation mainly) than before.
Most of function subkeys has defaults that allow us to add them on
specific situations if required only.
I'll add more example before vote start (surely next Febuary or
March depending on how RFC goes)
All the best
François
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