Am 11.01.2011 08:03, Michał Borsuk:
On 11 January 2011 07:24, Dominik Mahrer (Teddy) <te...@teddy.ch
<mailto:te...@teddy.ch>> wrote:
Hi all
One month ago I already posted an RFC on this proposal. In the
meantime I got plenty of comments and I have
extended/corrected/rewritten nearly the whole proposal.
Please visit again
http://wiki.openstreetmap.org/wiki/Proposed_features/Public_Transport
This:
* The route-Relation
<http://wiki.openstreetmap.org/wiki/Elements#Relation> is split
up into two separate *direction*-Relation
<http://wiki.openstreetmap.org/wiki/Elements#Relation>s and
separate route *variants*, if required.
* The *route master*-Relation
<http://wiki.openstreetmap.org/wiki/Elements#Relation> contains
all the relations for the route directions and variants
...is a copy of oxomoa, which has been criticized as overbloated. Why
was it kept in the new draft? What are the arguments for two relations
in each direction?
I don't feel it to be bloated instead it's necessary, needed and
practically in use. And especially for the "simple" or new mapper it
seems way easier to create two relations for each direction than messing
with forward/backward roles.
Arguments for relations in each direction:
- easier to check correctness and completeness (simply select each
direction's relation in JOSM)
- easier to manage routes where the vehicle takes different routes and
stops in each direction
...
I already see it's more a question of taste here, but I feel it's more
elegant to work with seperated relations for each direction. And less
stressfull when using a 300 members opposed to a 500+ member relation.
From a short test it seems like P2 does work fine with nested relations
so that's no counter-argument anymore.
The type=route_master thingie is new to me, but I prefer it over Oxomoa
which recycled route=line for the master and it's members and thus mixed
the two levels.
I strongly support this proposal which 90% reflect how I'm currently
mapping in Europe and Asia.
Claudius
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