Hi Gernot

2009/8/12 Gernot Hillier <[email protected]>

> Hi there!
>
> First of all, I hope it's ok to contact you in English on this ist -
> unfortunately, I don't speak a word of Spanish. :-)
>

Some of us speak English, so it's ok.


>
> I usually live (and map) in Landshut (http://osm.org/go/0JDdLz), but
> plan a holiday trip to Barcelona and Pineda De Mar in a few weeks.
>

Hope you enjoy you vacations in Spain!

>
> Today, I started planning details of our trip as we plan to get there
> via Trenhotel from Zurich. And for sure, I want to use OSM for that. :-)
>
> Thus said, I had notable problems with the current map of Barcelona -
> most subway stations are not visible which are the most valuable
> landmarks for strangers like myself.
>
> I took a look on the data and found that for most subway stations, the
> subway_entrance's are mapped (currently not rendered by Mapnik and only
> quit small by Osmarender), but not the railway=halt itself. So I took
> the freedom to tag some nodes of existing railway tracks with the rough
> position of the station (guessing from the position of the entrances).
>
> Hope that's ok for you!


I don't think it's ok to map things without been personally there, unless
you can use some satellite imagery. For example, in Madrid, some stations
have several entrances (1, 2, 3, 4 or even more) and the station may be near
one, or in the middle of them. I don't remember how are Barcelona's
underground entrances, but I wouldn't map any without been there.

Also, why are you using railway=halt? Many railway stations in Barcelona (I
don't know if all of them) are railway=station. Which one is halt and which
is a station should be decided in place.


>
> Also it seems that some metro tracks (routes) are included, but far away
> from completion.
>
> So I wondered whether it would make sense to start adding the rough
> metro routes to OSM, using http://www.tmb.net/img/genplano.pdf as
> drawing source. This will lead to a very unprecise and rough metro
> network - however better then nothing, or?
>

No, don't use that map, since it has copyright ("© Ferrocarril Metropolità
de Barcelona, S.A"). In this case, nothing is better than copied.

Regards,
Quico


> Looking forward to hearing your opinion...
>
> --
> Gernot
>
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