Re: [Tagging] Seasonnal roads

2012-10-10 Thread sly (sylvain letuffe)
On mercredi 10 octobre 2012, Martin Koppenhoefer wrote:
> > long ago :
> > 
http://wiki.openstreetmap.org/wiki/Proposed_features/Any_moving_thing_grouping_system
> 
> 
> but it should be mentioned that this diagram (unlike the previously
> posted one) is not in line with the current access model in OSM.

Ooops, that's true.
Haven't updated my memory since then. I added a statement to make it clear on 
the wiki page.

-- 
sly
qui suis-je : http://sly.letuffe.org
email perso : sylvain chez letuffe un point org

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Re: [Tagging] Seasonnal roads

2012-10-10 Thread Martin Koppenhoefer
2012/10/10 sly (sylvain letuffe) :
> On mercredi 10 octobre 2012, Rob Nickerson wrote:
>> >* For more details see [1]*>* and [2]. Essentially there is a hierarchy of
> subcategories for*>* transportation modes.*>* [2]
> http://wiki.openstreetmap.org/wiki/File:Access_hierarchy_simple.png*
>> This scheme should be more wildly used. It seems to be use only in the
>> German wiki.
>
> FYI :
> Here is another way to display such a tree in a more readable way I created
> long ago :
> http://wiki.openstreetmap.org/wiki/Proposed_features/Any_moving_thing_grouping_system


but it should be mentioned that this diagram (unlike the previously
posted one) is not in line with the current access model in OSM.

cheers,
Martin

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Re: [Tagging] Seasonnal roads

2012-10-10 Thread sly (sylvain letuffe)
On mercredi 10 octobre 2012, Rob Nickerson wrote:
> >* For more details see [1]*>* and [2]. Essentially there is a hierarchy of 
subcategories for*>* transportation modes.*>* [2] 
http://wiki.openstreetmap.org/wiki/File:Access_hierarchy_simple.png*
> This scheme should be more wildly used. It seems to be use only in the
> German wiki.

FYI :
Here is another way to display such a tree in a more readable way I created 
long ago :
http://wiki.openstreetmap.org/wiki/Proposed_features/Any_moving_thing_grouping_system

here is another page, and another diagram :
http://wiki.openstreetmap.org/wiki/Computing_access_restrictions



-- 
sly
qui suis-je : http://sly.letuffe.org
email perso : sylvain chez letuffe un point org

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Re: [Tagging] Seasonnal roads

2012-10-10 Thread Rob Nickerson
>* For more details see [1]*>* and [2]. Essentially there is a hierarchy of 
>subcategories for*>* transportation modes.*>* [2] 
>http://wiki.openstreetmap.org/wiki/File:Access_hierarchy_simple.png*
This scheme should be more wildly used. It seems to be use only in the
German wiki.

Eric

---

Hi Eric,

The scheme exists on all language pages of the access key, but the
German version includes the image that makes things a lot easier to
understand. I am including improving the key:access page as part of my
work on the conditional restrictions page. To anyone else who is
reading this and is now concerned, please rest assured that I will
consult on any chnages on this mailing list before making any changes.

Regards,
Rob

p.s. Feel free to add a comment to the seasonal=* wiki page. Something
of the form "you may also like to use" rather than "you should also
add this tag...". If you have any questions on how to edit the wiki,
let me know and I'll try to help out.
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Re: [Tagging] Seasonnal roads

2012-10-10 Thread Eric Sibert

I'm looking how to tag a road with seasonal opening or closing. ...




Have you tried: http://wiki.openstreetmap.org/wiki/Conditional_restrictions


May I improve the wiki on seasonal=* to indicate that it would be nice  
to use it in conjunction with Conditional_restrictions?


Regards

Eric



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Re: [Tagging] Seasonnal roads

2012-10-10 Thread Eric Sibert

For mountain pass in Alps, this could be just

access:conditional = no @ Nov-Apr




That seems logical to me. One word on using "access:conditional" though -
this would indicate no access, including on foot.


In somehow, we may consider that the road does not exist in winter due  
to the large amount of snow over it. I mostly use it during ski touring.



For more details see [1]
and [2]. Essentially there is a hierarchy of subcategories for
transportation modes.
[2] http://wiki.openstreetmap.org/wiki/File:Access_hierarchy_simple.png


This scheme should be more wildly used. It seems to be use only in the  
German wiki.



Eric



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Re: [Tagging] Seasonnal roads

2012-10-09 Thread Rob Nickerson
*>One of the main mountain highways here is closed to licensed
vehicles*>during the winter months, but snowmobiles are permitted.
Would
>vehicle:conditional apply to snowmobiles?
>
>--
>Clifford


Hi Clifford,

"vehicle" does include snowmobiles. Essentially there is a hierarchy of
transportation modes that are explained at [1]. On the German language
version of this page there is a nice image explaining it [2]. So
"snowmobile" is in the "motor_vehicle" class, which itself is in the
"vehicle" class. Using vehicle:conditional would apply to everything within
the vehicle class (including all motor_vehicles and snowmobiles). You would
need to use:

* vehicle:conditional = no @ 
* snowmobile = yes

Here "snowmobile" is a more specific transportation mode than "vehicle" and
therefore overrules the conditional restriction. Replace  by those
winter months in which the restriction applies.

Regards,
Rob

[1] http://wiki.openstreetmap.org/wiki/Access#Transport_mode_restrictions
[2] http://wiki.openstreetmap.org/wiki/File:Access_hierarchy_simple.png
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Re: [Tagging] Seasonnal roads

2012-10-09 Thread Rob Nickerson
-- Éric wrote: --

For mountain pass in Alps, this could be just

access:conditional = no @ Nov-Apr

For African tracks, something like

smoothness:conditional = horrible @ May-Oct
smoothness:conditional = very_horrible @ Nov-Apr

or

smoothness = horrible
smoothness:conditional = very_horrible @ Nov-Apr


All with seasonal=yes to indicate the random aspect of the time condition.

Do you agree?

-- End --


That seems logical to me. One word on using "access:conditional" though -
this would indicate no access, including on foot. For more details see [1]
and [2]. Essentially there is a hierarchy of subcategories for
transportation modes.

Rob

[1] http://wiki.openstreetmap.org/wiki/Access#Transport_mode_restrictions
[2] http://wiki.openstreetmap.org/wiki/File:Access_hierarchy_simple.png
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Re: [Tagging] Seasonnal roads

2012-10-09 Thread Eric SIBERT

One of the main mountain highways here is closed to licensed vehicles
during the winter months, but snowmobiles are permitted.  Would
vehicle:conditional apply to snowmobiles?


I also have a similar problem with road that are use in winter for 
nordic (or not) ski. Up to now, I added a second way for winter 
activities on top the way for the summer road.


Éric

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Re: [Tagging] Seasonnal roads

2012-10-09 Thread Clifford Snow
On Tue, Oct 9, 2012 at 12:43 PM, Rob Nickerson wrote:

> >Hi,
> >
> >I'm looking how to tag a road with seasonal opening or closing. ...
> >Up to now, I was using "opening_hours=*" with "Nov-Apr off".
>
> Hi Éric,
>
> Have you tried:
> http://wiki.openstreetmap.org/wiki/Conditional_restrictions
> Work is under way to help make the page clearer, but essentially your tag
> would be:
>
> * vehicle:conditional = no @ Nov-Apr
>
> This would restrict bicycles as well so replace vehicle with motor_vehicle
> is this is more appropriate.
>
> One of the main mountain highways here is closed to licensed vehicles
during the winter months, but snowmobiles are permitted.  Would
vehicle:conditional apply to snowmobiles?



-- 
Clifford

I have promised to cut down on my swearing and drinking, which I have.
 Unfortunately, this has left me dim-witted and nearly speechless. Adapted
from *The Lion* by Nelson DeMille

-or-

If you can't explain it simply, you don't understand it well enough.
 Albert Einstein
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Re: [Tagging] Seasonnal roads

2012-10-09 Thread Eric SIBERT

 >I'm looking how to tag a road with seasonal opening or closing. ...
 >Up to now, I was using "opening_hours=*" with "Nov-Apr off".

Have you tried: http://wiki.openstreetmap.org/wiki/Conditional_restrictions


I had a look some time ago but without thinking at seasonal roads.

> Work is under way to help make the page clearer,

+1


[...] but essentially your tag would be:

* vehicle:conditional = no @ Nov-Apr


For mountain pass in Alps, this could be just

access:conditional = no @ Nov-Apr

For African tracks, something like

smoothness:conditional = horrible @ May-Oct
smoothness:conditional = very_horrible @ Nov-Apr

or

smoothness = horrible
smoothness:conditional = very_horrible @ Nov-Apr


All with seasonal=yes to indicate the random aspect of the time condition.

Do you agree?


Éric

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Re: [Tagging] Seasonnal roads

2012-10-09 Thread Rob Nickerson
 >Hi,
>
>I'm looking how to tag a road with seasonal opening or closing. ...
>Up to now, I was using "opening_hours=*" with "Nov-Apr off".

Hi Éric,

Have you tried: http://wiki.openstreetmap.org/wiki/Conditional_restrictions
Work is under way to help make the page clearer, but essentially your tag
would be:

* vehicle:conditional = no @ Nov-Apr

This would restrict bicycles as well so replace vehicle with motor_vehicle
is this is more appropriate.

Regards,
Rob
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