Re: [OSM-talk-ie] mapping roads

2014-03-29 Thread da fo43
Thanks for the replies so far, anyone else want to gibe an opinion? To address 
some of the points:

 Date: Sat, 15 Mar 2014 22:10:12 +
 From: Andrew McCarthy m...@andrewmccarthy.ie This junction, for instance:
   http://www.openstreetmap.org/#map=15/53.0881/-7.1769
  It would be odd to have all of L3930 marked as tertiary while L39307
  and L39306 are unclassified, especially since L39307 is now the main
  road.
 
 - Some roads change for no obvious reason:
   http://www.openstreetmap.org/#map=15/53.0606/-7.2616
  The L2133 becomes the L6139 and then the L2133 again. From a driver's
  point of view it's a single continuous road. Having an isolated bit of
  unclassified in the middle makes no sense.

Certainly some good examples there but I could say the same thing about Dublin 
inside the M50.
The former N11 (R138) from Mount Merrion to Donnybrook is better than a lot of 
national primary
routes but is still (correctly) marked as an R road: 
http://www.openstreetmap.org/#map=14/53.3095/-6.2129 .
So Dublin has a dual carriage-way with the same importance as Ailesbury Road, a 
narrow road
with speed bumps.

I'm not against the idea of having routable roads but I think it should be done 
as part of
a different tag.
 Refs in the form L1234-1 are used, behind the scenes, by councils to
 indicate subsections of the local road L1234. Yes, I did read this on the 
 wiki (thanks for the detailed information). What I'm talking about is the ref 
 tag.


 Date: Sun, 16 Mar 2014 00:36:42 +
 From: Ken Guest kgu...@php.net
...
 Changing the tagging of roads based on an arbitrary reason such as an
 assigned L ref value where we presume there is a consistent scheme applied
 to it is mindless. Not all [county] councils assigned values based on the
 quality of the road, I know of at least one where the assigned value is
 based on the electoral division that the road is in.

Would you agree that L1000-4999 are called local primary and L5000- are 
called local secondary by all county councils?


 Changing the tagging of anything based on the self-perceived notion that
 you know better where in actual fact you might not, is little more than
 mindless vandalism. Good intentions or not. This is why I hope you are
 looking for advice first, here and now, before you change anything based on
 your gut feel.

Or another way of looking at could be that I'm undoing the vandalism caused by 
other users. The OSM wiki states tertiary as The next most important roads in 
a country's system. - http://wiki.openstreetmap.org/wiki/Key:highway

Like I said I didn't intentionally undo anyone's work. How exactly does the 
current system work, how do I know if I'm on someone's patch, what if I don't 
agree with their observations on which road is better?


Ground Truth requires that you map it as you see it, not as how you wish
you saw it.
Please don't remove hyphens from where you think they don't belong and add
them to where you want them. There are enough standards without making up
more - or I suppose you could say people get confused easily enough without
adding reformatting into the mix.So I should change the R138 back to the N11? 
That's what I saw on the sign today.

Dafo
  
___
Talk-ie mailing list
Talk-ie@openstreetmap.org
https://lists.openstreetmap.org/listinfo/talk-ie


Re: [OSM-talk-ie] Over-zealous rejection of sources by editors

2014-03-29 Thread Rory McCann
If in doubt: It's not permissable. Copyright applies, automatically to 
basically (ish) every map. So unless it has been released, it's unavailable.


Alas.

Rory

On 29/03/14 18:19, da fo43 wrote:

The wiki page for Ireland and copyrighted maps is not very useful for someone 
starting off. I know it can be a grey area but it would be great if there was a 
list of what is permissible and what's not. Something like:
OSI online maps - do not use
Google maps - do not use
NRA planning maps - must get permission

Townlands are currently being mapped with what I presume an out of copyright 
map but again this is not mentioned on the wiki.

Dafo

___
Talk-ie mailing list
Talk-ie@openstreetmap.org
https://lists.openstreetmap.org/listinfo/talk-ie




___
Talk-ie mailing list
Talk-ie@openstreetmap.org
https://lists.openstreetmap.org/listinfo/talk-ie


Re: [OSM-talk-ie] mapping roads

2014-03-29 Thread Ken Guest
On Sat, Mar 29, 2014 at 6:09 PM, da fo43 daf...@outlook.com wrote:

 Thanks for the replies so far, anyone else want to gibe an opinion? To
 address some of the points:
 snip

  Date: Sun, 16 Mar 2014 00:36:42 +
  From: Ken Guest kgu...@php.net
 ...
  Changing the tagging of roads based on an arbitrary reason such as an
  assigned L ref value where we presume there is a consistent scheme
 applied
  to it is mindless. Not all [county] councils assigned values based on the
  quality of the road, I know of at least one where the assigned value is
  based on the electoral division that the road is in.

 Would you agree that L1000-4999 are called local primary and L5000-
 are called local secondary by all county councils?


No, for reasons already stated.

-- 
http://about.me/kenguest/
___
Talk-ie mailing list
Talk-ie@openstreetmap.org
https://lists.openstreetmap.org/listinfo/talk-ie