Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-25 Thread Richard Z.
On Fri, Apr 24, 2015 at 11:16:47AM +0200, Martin Koppenhoefer wrote:
 2015-04-24 11:01 GMT+02:00 Richard Z. ricoz@gmail.com:
 
  so are you happy that this
 
  http://www.bergsteigen.com/klettersteig/trentino-suedtirol/gardasee-berge/ferrata-rino-pisetta
  is tagged as highway=path ?
 
 
 
 
 I believe this clearly isn't a path, at least not at the spot you can see
 on the photo linked by you above. If you are aware of such mistagging,
 please correct it, it's a wiki...

FYI this is a 400 meters vertical wall. I would correct it but it appears
there are some more higway=paths in that impressive wall and I don't know them
all.

Richard



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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-24 Thread Richard Z.
On Fri, Apr 24, 2015 at 04:27:23AM +0200, Friedrich Volkmann wrote:
 On 24.04.2015 02:16, Warin wrote:
  Via ferrata should not be lumped into path or footway .. they are very
  significantly different and cannot be used in place of a path or footway.
  Would you take a 3 year old along it?
 
 Did you read the discussion tab? Farratas are not more difficult nor more
 dangerous than other paths. Where there's a ferrata and a parallel unsecured
 path in the same terrain, I would take the 3-year-old along the ferrata.

so are you happy that this
  
http://www.bergsteigen.com/klettersteig/trentino-suedtirol/gardasee-berge/ferrata-rino-pisetta
is tagged as highway=path ?

Richard

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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-24 Thread Richard Z.
On Fri, Apr 24, 2015 at 04:57:06AM +0200, Friedrich Volkmann wrote:
 On 23.04.2015 11:59, Richard Z. wrote:
  there were ongoing discussions concerning this subject so
  I have ammended the wiki:
  
  http://wiki.openstreetmap.org/wiki/Proposed_features/via_ferrata#Criteria_for_taging_as_either_via_ferrata_or_path
 
  use highway=via_ferrata where people commonly use ferrata kits
 
 This is an individual decision. I know someone who did all ferratas
 (difficulty A-E) in eastern Austria without a ferrata kit. I also saw people
 using a ferrata kit on an easy ladder, and on a short wire rope that is
 meant as a handrail.

Sure. But the phrase where people commonly use ferrata kits means
where you commonly see people using ferrata kits. It may be even a toy
ferrata for children - if you see plenty of them using ferrata kits it
is probably better to tag as ferrata.

 
 There are ferratas which are more than hundred years old. Nobody used
 ferrata kits back then, because they simply did not exist.

Back to today. Some of those very olde ferratas may be called ferrata but
perhaps don't really deserve to be tagged as that. Which is why I tired to
formulate this cirteria.
 
  a path is way where a hiker can walk without a ferrata kit and without 
  extensive use of arm muscles
 
 See above. What's an extensive use? Experienced climbers will tell you
 that they do it all by technique instead of muscle power.

it means to say you do not hang on your arms for a substantial part of
the path. Ladders can and should be mapped separately so they need not 
to be considered here.
Btw most hikers are not experienced climbers.

  a path should be safely passable without a ferrata kit even in less than 
  optimal weather
 
 So we need to delete all paths in high mountains, because they are neither
 ferratas nor safely passable when icy.

no. But if you can use the way safely only with a ferrata kit or climbing
equipment it should be mapped accordingly.

Richard

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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-24 Thread Richard Z.
On Fri, Apr 24, 2015 at 10:16:55AM +1000, Warin wrote:
 Some minor things ..
 
 overhang ?   Should not 'covered' be used?
 
  http://wiki.openstreetmap.org/wiki/Key:covered

overhang here means an additional technical difficulty of the
path.
Key:covered could be used in addition to that.


Richard

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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-24 Thread Martin Koppenhoefer
2015-04-24 11:01 GMT+02:00 Richard Z. ricoz@gmail.com:

 so are you happy that this

 http://www.bergsteigen.com/klettersteig/trentino-suedtirol/gardasee-berge/ferrata-rino-pisetta
 is tagged as highway=path ?




I believe this clearly isn't a path, at least not at the spot you can see
on the photo linked by you above. If you are aware of such mistagging,
please correct it, it's a wiki...

Cheers,
Martin
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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-24 Thread Friedrich Volkmann
On 24.04.2015 11:01, Richard Z. wrote:
 On Fri, Apr 24, 2015 at 04:27:23AM +0200, Friedrich Volkmann wrote:
 On 24.04.2015 02:16, Warin wrote:
 Via ferrata should not be lumped into path or footway .. they are very
 significantly different and cannot be used in place of a path or footway.
 Would you take a 3 year old along it?

 Did you read the discussion tab? Farratas are not more difficult nor more
 dangerous than other paths. Where there's a ferrata and a parallel unsecured
 path in the same terrain, I would take the 3-year-old along the ferrata.
 
 so are you happy that this
   
 http://www.bergsteigen.com/klettersteig/trentino-suedtirol/gardasee-berge/ferrata-rino-pisetta
 is tagged as highway=path ?

Yes.

Of course I wouln't take a 3 year old along that ferrata, but I wouln't take
a 3 year old to that whole area at all. I know of a ferrata
(Frauenluckensteig) of difficulty B where average 10-year-old childs are too
short to reach the next rung. One hiking path called Reißtalersteig is even
easier (A) and you wouln't call it a ferrata, but one rung is hard to reach
even for adults, so people put a pile of stones on the ground to reach that
rung.

Children or bad weather make every path more difficult and dangerous, not
only ferratas.

-- 
Friedrich K. Volkmann   http://www.volki.at/
Adr.: Davidgasse 76-80/14/10, 1100 Wien, Austria

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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-23 Thread Friedrich Volkmann
On 24.04.2015 05:02, Warin wrote:
 The essence of a modern via ferrata is a steel cable which runs along
 the route and is periodically (every 3 to 10 metres (9.8 to 32.8 ft))
 fixed to the rock.

So you certainly agree that this is safer than an unsecured path.

Nevertheless, a ferrata cannot be defined by the cable, because not all
ferratas are that modern. E.g. the Wildenauersteig has no cable but rungs.
Some ferratas have chains instead of cables because the chains do a better
job withstanding rockfall, and they provide a better grip.

-- 
Friedrich K. Volkmann   http://www.volki.at/
Adr.: Davidgasse 76-80/14/10, 1100 Wien, Austria

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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-23 Thread Warin

Some minor things ..

overhang ?   Should not 'covered' be used?

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

Even more trivial ... Oneway .. should include the information that it is on 
the direction of the way ... -1 for reverse direction.

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


This tag should have been passed...

Via ferrata should not be lumped into path or footway .. they are very 
significantly different and cannot be used in place of a path or footway.
Would you take a 3 year old along it?


On 23/04/2015 7:59 PM, Richard Z. wrote:

Hi,

there were ongoing discussions concerning this subject so
I have ammended the wiki:

http://wiki.openstreetmap.org/wiki/Proposed_features/via_ferrata#Criteria_for_taging_as_either_via_ferrata_or_path


Richard


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[Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-23 Thread Richard Z.
Hi,

there were ongoing discussions concerning this subject so
I have ammended the wiki:

http://wiki.openstreetmap.org/wiki/Proposed_features/via_ferrata#Criteria_for_taging_as_either_via_ferrata_or_path


Richard


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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-23 Thread johnw
The ones in Japan ( I have seen) are chains. Some routes are easily passible 
without chains, some are beyond vertical in spots with the chain to climb. And 
grandpas were climbing them with a pair of gloves. 

occasionally there were big anchor rings used as handholds. 

For the easier and crowded routes, no one out on the mountain in Japan had any 
safety gear beyond a pair of leather gloves. 

The The upper mountain routes were all serious climbing routes, beyond the help 
of chains. Signs warning of death by falling were at the entrances to these 
upper routes. A few people with climbing harnesses, helmets, and ropes were the 
only ones on those routes. 

The lower ones - with chains, with 20m diagonal slopes or 3m vertical drops on 
the trail (and 50m vertical drops off the sides) were being climbed by people 
in sneakers and garden gloves. 

So just because there are chains, it doesn’t mean that a person would have any 
additional gear. I was just carrying 10KG of camera gear for pictures. 

Javbw


 On Apr 24, 2015, at 12:48 PM, Friedrich Volkmann b...@volki.at wrote:
 
 On 24.04.2015 05:02, Warin wrote:
 The essence of a modern via ferrata is a steel cable which runs along
 the route and is periodically (every 3 to 10 metres (9.8 to 32.8 ft))
 fixed to the rock.
 
 So you certainly agree that this is safer than an unsecured path.
 
 Nevertheless, a ferrata cannot be defined by the cable, because not all
 ferratas are that modern. E.g. the Wildenauersteig has no cable but rungs.
 Some ferratas have chains instead of cables because the chains do a better
 job withstanding rockfall, and they provide a better grip.
 
 -- 
 Friedrich K. Volkmann   http://www.volki.at/
 Adr.: Davidgasse 76-80/14/10, 1100 Wien, Austria
 
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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-23 Thread Friedrich Volkmann
On 24.04.2015 02:16, Warin wrote:
 Via ferrata should not be lumped into path or footway .. they are very
 significantly different and cannot be used in place of a path or footway.
 Would you take a 3 year old along it?

Did you read the discussion tab? Farratas are not more difficult nor more
dangerous than other paths. Where there's a ferrata and a parallel unsecured
path in the same terrain, I would take the 3-year-old along the ferrata.

-- 
Friedrich K. Volkmann   http://www.volki.at/
Adr.: Davidgasse 76-80/14/10, 1100 Wien, Austria

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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-23 Thread Friedrich Volkmann
On 23.04.2015 11:59, Richard Z. wrote:
 there were ongoing discussions concerning this subject so
 I have ammended the wiki:
 
 http://wiki.openstreetmap.org/wiki/Proposed_features/via_ferrata#Criteria_for_taging_as_either_via_ferrata_or_path

 use highway=via_ferrata where people commonly use ferrata kits

This is an individual decision. I know someone who did all ferratas
(difficulty A-E) in eastern Austria without a ferrata kit. I also saw people
using a ferrata kit on an easy ladder, and on a short wire rope that is
meant as a handrail.

There are ferratas which are more than hundred years old. Nobody used
ferrata kits back then, because they simply did not exist.

 a path is way where a hiker can walk without a ferrata kit and without 
 extensive use of arm muscles

See above. What's an extensive use? Experienced climbers will tell you
that they do it all by technique instead of muscle power.

 a path should be safely passable without a ferrata kit even in less than 
 optimal weather

So we need to delete all paths in high mountains, because they are neither
ferratas nor safely passable when icy.

-- 
Friedrich K. Volkmann   http://www.volki.at/
Adr.: Davidgasse 76-80/14/10, 1100 Wien, Austria

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Re: [Tagging] RFC - Criteria for taging as either via_ferrata or path

2015-04-23 Thread Warin

On 24/04/2015 12:27 PM, Friedrich Volkmann wrote:

On 24.04.2015 02:16, Warin wrote:

Via ferrata should not be lumped into path or footway .. they are very
significantly different and cannot be used in place of a path or footway.
Would you take a 3 year old along it?

Did you read the discussion tab?


Yes. Thank you. I also looked at the photos. And read the main page.

And from the wikipedia entry http://en.wikipedia.org/wiki/Via_ferrata

The essence of a modern via ferrata is a steel cable which runs along
the route and is periodically (every 3 to 10 metres (9.8 to 32.8 ft))
fixed to the rock.





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