[Tagging] Call for Pictures

2023-12-16 Thread Asa Hundert
Hello,

Out of interesting talk on the community forum about hiking techniques
https://community.openstreetmap.org/t/99869 the idea for a key to tag
certain challenges for pedestrians emerged and I split that to
https://community.openstreetmap.org/t/106865 summarizing terms there.

Word was, pictures needed, so I created a Gallery in the Wiki
https://wiki.openstreetmap.org/wiki/User:Hungerburg/FootScaleGallery -
Basic idea to get as much input from subjectively or regionally distinct
points of view on what such a key might account for.

If you have something to add, please do so, on the wiki if you are
comfortable editing there, or post grouped list with links to commons per
mail here.

Thank you in advance

-- 
Asa
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Re: [Tagging] [RFC] Feature Proposal - Wave Lounger

2023-07-05 Thread Asa Hundert
Following discussions in various places, I came to the conclusion that
the loungers I care about are not the loungers documented as such
under the amenity=lounger tag, but rather a kind of bench
https://wiki.openstreetmap.org/wiki/Tag:bench%3Dwave_lounger

Thank you all for participating. Now wondering how to mark the
proposal out of draft.

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Re: [Tagging] [RFC] Feature Proposal - Wave Lounger

2023-07-02 Thread Asa Hundert
I want this amenable to consumers. If I were to propose an attribute
to the other tag, I'd have to propose to deprecate the uses on areas
that allows for such atrocities as "amenity=lounger; surface=grass".

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Re: [Tagging] [RFC] Feature Proposal - Wave Lounger

2023-07-02 Thread Asa Hundert
Am So., 2. Juli 2023 um 10:10 Uhr schrieb Mateusz Konieczny via Tagging
>
> Why not subtag for https://wiki.openstreetmap.org/wiki/Tag:amenity%3Dlounger ?

That other tag can be applied to areas in two different ways: either
representing a single item - or as a place, where
commonly/sometimes/seasonally/depending on time of day/and who knows
what - none, one, or more loungers can be found.

This one is meant for fixed installs only and not for use on areas.
The lounger tag cannot be reused because it is designed too badly.

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[Tagging] [RFC] Feature Proposal - Wave Lounger

2023-07-01 Thread Asa Hundert
Please weigh in on this proposed new tag, here, in the community
forum, in the wiki talk page:

https://wiki.openstreetmap.org/wiki/Proposal:Wave_lounger

Looking forward

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Re: [Tagging] Foot / sidewalk access tagging

2022-12-19 Thread Asa Hundert
Am So., 18. Dez. 2022 um 21:32 Uhr schrieb Brian M. Sperlongano
:
>
> I recently came across an unexpected tagging combination and I would like to 
> understand how folks in various places would interpret this:
>
> highway=
> foot=no
> sidewalk=separate
>
> In my software's logic, I've made the assumption that foot=* applies to "the 
> whole of the road" including the roadway, shoulders, verge, sidewalks, and so 
> forth and thus excluded any roads that include that tag, regardless of other 
> tagging. I came to understand that this tagging was used by a mapper to 
> indicate that "pedestrians are not allowed on the roadway, however, they are 
> allowed on the sidewalk"
>
> 1) Would folks regard that as accurate data modeling?  2) I.e. should I 
> change my software to treat streets tagged in this way as 
> pedestrian-accessible, 3) or would folks regard this combination as a tagging 
> error?

This made me open gmail :) There are three questions: I marked them up
in the quote above. My take on 3) It is a tagging error, if
foot=use_sidepath was meant. 2) If foot=use_sidepath was meant, you
still should not change your software, because 1) the tagging might be
correct and not in error, in case there was a sign on the road, that
explicitly prohibited pedestrians from the carriageway, like the wiki
says.

I can conceive of a case, where even without a sign changing the
software would be wrong: A motorway tunnel. They have sidewalks, to
escape in case of accidents. And guess what, foot=no applies to the
sidewalk!

Asa

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Re: [Tagging] Feature Proposal - Voting - highway=scramble

2022-11-21 Thread Asa Hundert
There is still considerable heat in the voting. Ballot casting time
will be extended to give three weeks of voting.

https://wiki.openstreetmap.org/wiki/Proposed_features/highway=scramble

Hungerburg

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[Tagging] Feature Proposal - Voting - highway=scramble

2022-11-09 Thread Asa Hundert
Voting has started for Highway=Scramble.

The proposal underwent substantial changes during RfC. I am much
obliged to all those who did contribute sound advice and helped shape
the proposal.

https://wiki.openstreetmap.org/wiki/Proposed_features/highway=scramble

Hungerburg

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Re: [Tagging] Tagging standards [moved from osmf-talk]

2022-10-24 Thread Asa Hundert
Am Mo., 24. Okt. 2022 um 01:05 Uhr schrieb Illia Marchenko
:
>
> I suggest alternative solution: some machine readable spec, which defines 
> mapping between stable identifier and tags. For example (XML):
> 
> 
> 
[…]

In XML, ids must be unique. Did you mean "my personal notion of what
this stands for ID"? After reading
https://github.com/SomeoneElseOSM/SomeoneElse-style/blob/master/style.lua
consumers are doing that already.

Asa

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Re: [Tagging] Better term for unisex

2022-10-10 Thread Asa Hundert
Am Mo., 10. Okt. 2022 um 19:42 Uhr schrieb Amanda McCann
:
>
> I'm a native English speaker, and I agree! I also wrote that part of the wiki 
> (years ago). I think some non-native speakers treated `unisex=yes` as meaning 
> “gender segregated but male & female are available”, i.e. read that paragraph 
> as “some OSMers might have been wrong, and we don't know how many 
> unisex=yes/no tags in OSM were affected by the misunderstanding”
>

Not a native speaker: unisex is a property of the infrastructure:
Toilets that accommodate any person regardless of sex are unisex,
garments that can be worn, regardless of sex are unisex.

If a facility is to be used by men and women at the same time, this is
not a property of the infrastructure, so unisex will not apply. The
sauna is unisex all the time, but the schedule is not, there are mixed
and un-mixed times instead. Such is the language here, translated into
English.

just my 2c; Hungerburg

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-10-04 Thread Asa Hundert
Hallo Georg,

I guess your demands are met by the proposal in current state. I'd
say, now only people that would oppose introduction of "highway=steps"
, because we can map hw=path+steps=yes can oppose "highway=scramble",
not the least, due to your nagging :) What do you think?

Convenience link
https://wiki.openstreetmap.org/wiki/Proposed_features/highway=scramble

Hungerburg

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-09-26 Thread Asa Hundert
Nearly two weeks passed since the RfC started. Quite some changes have
happened. I’d like to invite a second reading, to help weed out
remaining problems.
https://wiki.openstreetmap.org/wiki/Proposed_features/highway=scramble

Please comment in the medium of your choice.

Thank you in advance

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-09-26 Thread Asa Hundert
Thank you Alan for the insightful comment. The scrambles I have in
mind require little to no generalization step. This is the concept
that I was missing to understand some previous comments.

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-09-23 Thread Asa Hundert
Thank you Volker for linking cai_scale. During my research on the
subject, I learned, that the SAC itself is using its scales quite like
the CAI, as a means to note hikers about requirements of what in OSM
are called "routes", something, which starts at a POI and has a POI as
its goal, where the most demanding section determines overall grade.

It is just in openstreetmap, where the key derived from the SAC hiking
scale could be used to create climbing-topo-like mappings, where
difficulty over a route from a hut to a summit e.g. could change from
easy to difficult back to easy and so on, in 5m increments, by
splitting the route in several sections, in OSM called "ways", that
could get separately graded.

Such a practice is not widely used, mostly mappers that laid the
groundwork did follow the SAC spirit, and drew a single way through
from start to goal. Yet, I have seen such topo-like mappings too.
Looking at the crossing of Monte Pirio, it is mapped as several ways
all tagged demanding_mountain_hiking. Other pictures on the web show
grade mountain_hiking there, so in my eyes, this is not a
climbing-topo-like application of sac_scale, not in 5m sections, such
I only observed on MTB grading, but at least in 100m sections, where
the splits sometimes appear at questionable waypoints.

I conceived of the proposed tag during RfC on "sport=mountaineering"
on the community forum, where it was suggested to go for "highway=*"
instead. A switch that I happily took part in. Feedback has been quite
positive indeed. This is the trending base.

Switching base key had other implications. For me, "highway=scramble"
immediately became the "highway=unclassified" of the path multiverse.
Lots of comments later, I must conclude, that for many though, it is
perceived more a cousin of "highway=steps". I guess, a proposal that
wants to win the voting and the mapping communities approval has to
cater for the lazy and the busy mappers alike and take care, that it
supports neither in tagging wars. WDT?

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-09-17 Thread Asa Hundert
Hello Georg, yes, Ueli Steck certainly is the wrong person, to grade
anything openstreetmap trails. I was a bit surprised, that
openstreetmap does not have a path up Eiger. If so, I'd propose
"highway=mountaineering" for it, just like the one up Mönch, which now
is T6 in fine-print, while personally, I'd say, that sac_scale there
is just "not_applicable".

In one of the Snowdon photos, a woman is using hands for balance. I
guess, that makes it a grade1 scramble then, whereas use of hands to
advance might make a higher grade scramble? C.f.
https://www.thebmc.co.uk/understanding-scrambling-grades The site is
operated by a business, no idea if that is just something they made up
or if use is spread wider.

I like on the proposed tag, that discriminating by use of hands makes
it much more easy on mappers, many of which just do not have the
desire to become proficient in sac_scale. There certainly are a number
of scrambles in the data that are not marked, because mappers are not
even aware, that key sac_scale exists. More over, as we have seen in
this thread, even proficient hikers can get it quite wrong, likely due
to cultural background.

I doubt, that many routers or renderers will have to change anything.
To the opposite, very few routers and renderes will have to. Even
those routers, that claim "hiking" profiles usually give unreasonable
estimates. And the other consumers will get a reminder before they
fill any gaps. I see introduction of a special tag a win win
situation.

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-09-16 Thread Asa Hundert
Am Fr., 16. Sept. 2022 um 00:24 Uhr schrieb Kevin Kenny
:
>
> yeah, looks like a YDS class 2, or `sac_scale=hiking`.  Maybe 
> `mountain_hiking` if that talus is unstable, because then you start to need 
> some technique. I know some runners who would do that barefoot, but I think 
> they're nuts.

>From the looks of it, the person on the photo is heading straight up.
No trail is visible, that she might be following along, just bare
scree. Hands not needed here. Mappers that read
https://wiki.openstreetmap.org/wiki/Key:sac_scale will most certainly
set "demanding_mountain_hiking", alone from the similarity of the
scene and the sample illustration there. Only the Wiki pictures for
the *alpine*hiking grades show scrambling.

If sac_scale gets applied so wrong, does that mean, it is too complicated?

> Do we need `sac_scale=no` for `paved path in a city park`?

No, we need a base, that allows to shrink the "path" space, so
reasonable expectations can be held, without reading small-print.

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-09-15 Thread Asa Hundert
Am Do., 15. Sept. 2022 um 00:30 Uhr schrieb martianfreeloader
:
>
> Imo, scramble would not only include via ferrata.

Unlike what I wrote yesterday, there is indeed some overlap of
scramble and via ferrata. There are via ferratas, that can be
hiked/scrambled without gear: Where the tourism office decided to jump
on the trend and invested in iron to make well-known hiking routes
more attractive, which of course does not make a trail more difficult,
rather the opposite, if you allow yourselves to use the iron for
support. Still, there are lots of via ferratas, that truly warrant to
be based in their own tag.

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-09-15 Thread Asa Hundert
Am Do., 15. Sept. 2022 um 00:09 Uhr schrieb Peter Elderson
:
>
> I like this proposed highway value. I would probably apply it to the actual 
> scramble sections, though, not including path sections leading up to the 
> scramble part. Renderers can then show the actual scramble sections.

Well, that way, 5m path, 5m scramble, … you could achieve the
dotted/dashed rendering on OSM Carto, that some of the "path"
aficionados crave so much for, if only OSM Carto would follow their
advise.

In earnest: Usage of the highway key originates from discussion on the
forum, and I rather not take this lightly, it is indeed a new kind of
highway, not another attribute of "path" that I propose.

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-09-15 Thread Asa Hundert
Am Do., 15. Sept. 2022 um 21:15 Uhr schrieb Kevin Kenny
:

> I don't usually bother breaking up a way by scale if there are no 
> intersections or PoI's along it.  There may be flat spots in among the 
> scrambles, and I generally don't bother trying to distinguish them.

In my opinion, this is the only sane way to deal with this.

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Re: [Tagging] Feature Proposal - RFC - highway=scramble

2022-09-14 Thread Asa Hundert
No idea, what should come first, and what should wait. Personally, I
do not see much overlap between a scramble and a via ferrata. A via
ferrata is a highway, where people follow a steel cable and enjoy some
easy climbing, all the while following a simple process, carabiner
click click, so they remain safe; in theory at least. Perhaps, the
proposal should be amended, spelling out, a scramble is "not
technical"? No harness, fall dampener and such equipment, and also no
glacier equipment (not everything SAC T6 is a scramble!)

Am Mi., 14. Sept. 2022 um 23:03 Uhr schrieb Mateusz Konieczny via
Tagging :
>
>
> via ferrata value is far more likely to succeed and I would recommend trying 
> to get it first
>

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[Tagging] Feature Proposal - RFC - highway=scramble

2022-09-14 Thread Asa Hundert
It is proposed to create the tag highway=scramble as a base tag for hiking
paths, where use of hands is required, be that for keeping balance or be it
for pulling up.

Please discuss this proposal on its Wiki Talk page,
https://wiki.openstreetmap.org/wiki/Talk:Proposed_features/highway%3Dscramble

Thank you in advance

Asa
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