[Talk-transit] [OSM-talk] Automated edit for bus lines in Paris area

[Johnparis]

replies inline

On Tue, Jun 5, 2018 at 9:03 AM, <talk-transit-request at openstreetmap.org>
wrote:

>
> Message: 4
> Date: Tue, 5 Jun 2018 06:45:22 +0200 (CEST)
> From: Mateusz Konieczny <matkoniecz at tutanota.com>
>
> "Summary: Adding values for two existing tags to bus stops"
>
>  example edit changes three  tags.
>
>
Thanks, fixed that. I originally planned to add missing values for the
"wheelchair" tag, but I am not persuaded of the quality of the data from
STIF. So only two.


> The same in the proposed changes etc comment.
>
> Right.


> "This provides a link between the OSM node and the STIF stop_id."
>
> And how this match is obtained?
>
>
As stated in the proposal, I maintain a database of 11,000 curated nodes.
Creation of the database was quite painstaking, but you could theoretically
do it yourself (download all the bus stops, cross-check them against
existing routes, clean clean clean, notify STIF of the worst errors, clean
some more ...). This represents about 25% of all the STIF nodes. I add to
the database regularly as I map new lines (typically about 50 nodes at a
time).




> Is source code of program generating matches and making edit published
> somewhere?
>
> The matches are not generated in a programmatic sense. They are curated.

I can publish the Perl program generating the edits if you like. It could
be useful. It creates JOSM files.


> How edits will be split to avoid mega-edit changing thousands of objects
> with massive bounding box?
>
> JOSM upload with chunk size of 100. No bounding box, this edit affects
only existing nodes. When I get to the actual upload, I will probably do
1000 per changeset, then spot-check. If people think it's desirable, I
could do it as one changeset.


> I see no mention of changeset tags - and wiki recommends adding some.
>
> It's there. Search for "changeset" on the proposal page.

Thanks for your suggestions!



> 5 Jun 2018, 00:15 by okosm at johnfreed.com:
>
> > I am planning an automated edit to improve our coverage of two existing
> tags in the Paris region. The data source is the regional transit
> coordinating agency, Île-de-France Mobilité, formerly STIF.
> >
> > There is a question about wheelchair access that I would like feedback
> on.
> >
> > If there is no need for a significant change, I plan to implement this
> around June 20.
> >
> > Please make comments here or on the Discussion page attached to the
> proposal:
> >
> > https://wiki.openstreetmap.org/wiki/Automated_edits/johnparis <
> https://wiki.openstreetmap.org/wiki/Automated_edits/johnparis>
> >
> > Thanks,
> >
> > John
> >
>
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