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<p>Hi</p>
<p>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.</p>
<p>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.</p>
<p>Regards</p>
<p>Tony<br>
</p>
<div class="moz-cite-prefix">On 11/02/2019 21:37, François Lacombe
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAG0ygLdbXXUjW+5pcz3vkwp+g3E0XR_E8ghbUAX0KpnbbPPuZA@mail.gmail.com">
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<div>HI all</div>
<div><br>
</div>
<div>The power and pipeline substations functions proposal
is under RFC since early January.</div>
<div><a
href="https://wiki.openstreetmap.org/wiki/Proposed_features/Substation_functions"
moz-do-not-send="true">https://wiki.openstreetmap.org/wiki/Proposed_features/Substation_functions</a></div>
<div><br>
</div>
<div>Received comments on Talk page allow a few important
improvements, here you go for a concrete benefits summary<br>
<a
href="https://wiki.openstreetmap.org/wiki/Proposed_features/Substation_functions#Concrete_benefits"
moz-do-not-send="true">https://wiki.openstreetmap.org/wiki/Proposed_features/Substation_functions#Concrete_benefits</a></div>
<div><br>
</div>
<div>The vote will begin shortly if no further discussion
starts over</div>
<div><br>
</div>
<div>All the best</div>
<div><br>
</div>
<div>François</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">Le dim. 30 déc. 2018 à 00:34,
François Lacombe <<a
href="mailto:fl.infosreseaux@gmail.com"
moz-do-not-send="true">fl.infosreseaux@gmail.com</a>> a
écrit :<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
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<div>Hi,</div>
<div><br>
</div>
<div>I recently found out that current tagging for
substations (power or pipelines) with substation=* key
actually merge two distinct concepts.</div>
<div>It deals with hierarchy levels and specific network
functions a substation can host.</div>
<div>It's hardly possible to document the substation=* key
properly with the values voted in the last pipeline
extension proposal.</div>
<div>Main issue is a "compression substation" can also be
a transmission or distribution substation and it hasn't
been solved during the review process.<br>
</div>
<div><br>
</div>
<div>I wrote a new proposal to move the less used values
of substation=* in more detailed and dedicated functions
subkeys.</div>
<div>It also adds substation=generation (formerly
substation=transmission) and substation=delivery which
are missing currently.<br>
</div>
<div><a
href="https://wiki.openstreetmap.org/wiki/Proposed_features/Substation_functions"
target="_blank" moz-do-not-send="true">https://wiki.openstreetmap.org/wiki/Proposed_features/Substation_functions</a></div>
<div><br>
</div>
<div>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.<br>
</div>
<div>Most of function subkeys has defaults that allow us
to add them on specific situations if required only.<br>
</div>
<div><br>
</div>
<div>I'll add more example before vote start (surely next
Febuary or March depending on how RFC goes)</div>
<div><br>
</div>
<div>All the best</div>
<div><br>
</div>
<div>François</div>
</div>
</div>
</blockquote>
</div>
<br>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
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