[OSM-newbies] R: R: R: What is a "bridge" ?

[Charlotte Wolter]

         Whoops, you just went beyond my 
knowledge base (I'm just learning relations). I 
think you could ask some of the more senior members about that one,
         It's great that you are trying to do 
something that captures the uniqueness of the Ponte Vecchio. Good luck!

Charlotte


At 12:17 AM 10/19/2012, you wrote:
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>Content-Language: it
>
>Well

>Maybe a relation ???
>
>With 3  members:
>man_made=bridge (1)
>&
>building=craft
>craft=jeweller
>&
>building=yes
>(the Corridoio Vasariano; any suggestion? ^_^  )
>
>(1)    Yes, you’re right: a bridge is a 
>structure built to take traffic (car, foot, 
>railroad) over a river or road, exactly as a 
>crane (the big ones) is built to take containers 
>form the dock onto the train or ship.
>
>
>
>Da: Charlotte Wolter [mailto:techlady at techlady.com]
>Inviato: giovedì 18 ottobre 2012 23.55
>A: newbies at openstreetmap.org
>Oggetto: Re: [OSM-newbies] R: R: What is a "bridge" ?
>
>
>         It seems to me we would be on safer 
> ground if we stick to common understandings of 
> what an object is, rather than worry too much 
> about specialized exceptions (Ponte Vecchio 
> definitely). A bridge is a structure built to 
> take traffic (car, foot, railroad) over 
> something. It's a concept everyone gets.
>         In the same way, a dam is a structure 
> built to hold back water. It could have a road 
> going over it (Boulder Dam, Glen Canyon Dam), 
> but it's still basically a dam. And, again, everyone knows what it is.
>         With Ponte Vecchio I'd be interested to 
> see how you would indicate the structures on 
> the bridge. It's so much a part of the bridge's 
> character, but challenging to draw.
>
>Charlotte
>
>
>At 12:18 AM 10/18/2012, you wrote:
>
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>
>Ok.
>And a dam is a waterway, according to the Map 
>Features Wiki, so I suppose that the same tag 
>could be applied to a bridge crossing a river,
>but what about the ones over railways and motorways ?
>
>By the way,
>i live in Firenze(Florence) so I suppose that if 
>I draw and tag the Ponte Vecchio (not a little 
>bridge over a stream far away in the countryside 
) ,
>a lot of people in the OSM-community will discover that  quite quickly
 :))
>
>
>
>
>Da: Dave F. [ mailto:davefox at madasafish.com]
>Inviato: mercoledì 17 ottobre 2012 17.37
>A: <mailto:newbies at openstreetmap.org>newbies at openstreetmap.org
>Oggetto: Re: [OSM-newbies] R: What is a "bridge" ?
>
>On 17/10/2012 16:29, Alech OSM wrote:
>After all we can draw dams, that are a sort of 
>“bridge” (pedestrians, cars 
) with a very deep 
>river/lake on one side and a narrow one(not always
) on the other !
>
>Indeed. On of the best comments I heard when 
>starting OSM was "If it's physical, then you can map it"
>I think deciding on how much detail you go into 
>just depends on how much time/patience you have.
>
>Dave F.
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>
>Charlotte Wolter
>927 18th Street Suite A
>Santa Monica, California
>90403
>+1-310-597-4040
><mailto:techlady at techlady.com>techlady at techlady.com
>Skype: thetechlady
>
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Charlotte Wolter
927 18th Street Suite A
Santa Monica, California
90403
+1-310-597-4040
techlady at techlady.com
Skype: thetechlady

The Four Internet Freedoms
Freedom to visit any site on the Internet
Freedom to access any content or service that is not illegal
Freedom to attach any device that does not interfere with the network
Freedom to know all the terms of a service, 
particularly any that would affect the first three freedoms.
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