Re: [OSM-talk] Same physical road, diff maxspeed.

2009-07-22 Thread Stephen Hope
I'm sure somebody somewhere has used a tag like max_speed_opposite or
something like that, but the closest I've actually seen to a
recomendation is this

http://wiki.openstreetmap.org/wiki/Relations/Proposed/Segmented_Tag

Look at the discussion tab for more info.  I don't knwo how widely
this is actually used, either in the data or processing it.

You may want to ask on the main talk list, rather than talk-au to get
a wider opinion.

Stephen



2009/7/22 John Smith delta_foxt...@yahoo.com:

 A section of the Bruce highway just north of Gympie has 2 different speed 
 limits depending what direction you are traveling.

 While I guess this could be solved as 2 single lanes is there a more elegant 
 solution?

 http://osm.org/go/ueTQy4AfL-

 When going south you hit an 80 sign 300-500m before the school signs, however 
 when going north you hit a 90 sign as you leave the school zone, I'm pretty 
 sure I've come across other dual speed zones on the same piece of road 
 depending on the direction of travel, but they're rare.




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Re: [OSM-talk] Same physical road, diff maxspeed.

2009-07-22 Thread Stephen Hope
Yeah, you're right - this is more what I was thinking of seeing, but
the relationship is the one that came up when I searched.  I don't
understand the wiki search results sometimes.  Try this page.  I think
the one I listed earlier is not the best option.

http://wiki.openstreetmap.org/wiki/Proposed_features/Scope_for_access_tags

Also - oops - my bad.  This *is* the talk list.

Stephen


2009/7/22 SLXViper slxvi...@gmx.net:
 I think using maxspeed:forward and maxspeed:backward would be the best
 solution.
 This was also discussed for access= depending on the direction you come
 from: http://lists.openstreetmap.org/pipermail/talk/2009-July/038503.html


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Re: [OSM-talk] Same physical road, diff maxspeed.

2009-07-22 Thread John Smith

--- On Wed, 22/7/09, Stephen Hope slh...@gmail.com wrote:

 You may want to ask on the main talk list, rather than
 talk-au to get
 a wider opinion.

I thought the same thing after I posted to the talk-au list :)


  

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Re: [OSM-talk] Same physical road, diff maxspeed.

2009-07-22 Thread John Smith



--- On Wed, 22/7/09, SLXViper slxvi...@gmx.net wrote:

 I think using maxspeed:forward and maxspeed:backward would
 be the best
 solution.
 This was also discussed for access= depending on the
 direction you come
 from: http://lists.openstreetmap.org/pipermail/talk/2009-July/038503.html

Hmmm it would seem to make most sense to me to have the maxspeed as the lower 
limit of the way, and then maxspeed:backward for the higher limit or 
maxspeed:forward depending on the direction of the way etc etc etc.


  

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Re: [OSM-talk] Same physical road, diff maxspeed.

2009-07-22 Thread John Smith



--- On Wed, 22/7/09, Stephen Hope slh...@gmail.com wrote:

 Yeah, you're right - this is more
 what I was thinking of seeing, but
 the relationship is the one that came up when I
 searched.  I don't
 understand the wiki search results sometimes.  Try
 this page.  I think
 the one I listed earlier is not the best option.
 
 http://wiki.openstreetmap.org/wiki/Proposed_features/Scope_for_access_tags

Ummm this seems to have been approved by vote but I can't see a non-proposed 
page for it.

Someone should add a note to the maxspeed page too I suppose...

http://wiki.openstreetmap.org/wiki/Key:maxspeed


  

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