Re: [Tagging] Feature proposal - RFC - Location transitions

2015-08-13 Thread Mateusz Konieczny
On Fri, 14 Aug 2015 00:09:53 +0200
François Lacombe  wrote:

> There are no specific values to keep it simple to use.
> Nevertheless it can be completed to match specific needs.

I am not convinced that it is a good idea, it will probably result in a
complete mess off unusable data.

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Re: [Tagging] Shop= values and a sub key for detail?

2015-08-13 Thread johnw

> On Aug 14, 2015, at 9:47 AM, Warin <61sundow...@gmail.com> wrote:
> 
> shop=scale_model
> vending:scale_model:kits=yes
> vending:scale_model:parts=yes (as in selling parts/materials to make a scale 
> model)

accessories, tools, consumables, supplies… supplies might be a good word that 
can be used in other things. 

If we do this, we should have an open call on the tagging board to have people 
submit the values for shops that are not standard car parts, DIY shops, and 
fruit stands. 

I was mentioning a “wooden home goods shop” in Japan. Similar to a knife shop, 
they have “edge tool” shops - anything that needs sharpening, from knives, to 
chisels, axes, and gardent tools. Pocket knives to saws. 

That way we can have a good list of sub-values for taggers to build on. 


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Re: [Tagging] Shop= values and a sub key for detail?

2015-08-13 Thread Warin

On 14/08/2015 10:02 AM, Ruben Maes wrote:

On Friday 14 August 2015 09:46:00 Warin wrote:

Hi,

This follows from the shop=model discussion I raised a while ago.


Marczoutendijk diary
https://www.openstreetmap.org/user/marczoutendijk/diary/35584

demonstrates the issue that occurs with shop= ...

I think one way to 'solve' this is to have a free text entry sub key for
shops...

say a key of shop_products.

In this way shop= values don't have to carry all the detail leading to
possibly millions of values.
Rather shop= values can be a collective value without the specific
detail, making them easier to distinguish by separate rendering icons.
If detail is required then the free text entry can be interrogated.

Examples
shop=food
shop_products=cheese, bread, fruit, vegetables

shop=scale_model
shop_products=kits, ready made, materials


shop=bicycle
shop_products=new, second hand, service

Thoughts??

vending comes to mind, it is defined as being for vending machines.

In any case, you should use semi-colons to separate multiple values. And 
semi-colon separated lists (here we go again) should be avoided (especially in 
new tagging schemes) in favour of namespaced tags.

I vaguely remember an argument for things like vending:food:bread=yes.

So, in combination with duck tagging, a shop selling mainly fruit and vegs 
would become something like
shop=grocery
vending:bread=yes
vending:cheese=yes
vending:fruit=yes
vending:vegetables=yes

And the scale model shop
shop=model
vending:scale_model_kits=yes
service:scale_model:repair=yes (following the bicycle scheme)
second_hand=yes (that is an approved tag: 
https://wiki.openstreetmap.org/wiki/Key:second_hand)


Errr  I'm using scale_model to distinguish it from models used to 
display/demonstrate clothing (or the lack of clothing).

So;

shop=scale_model
vending:scale_model:kits=yes
vending:scale_model:parts=yes (as in selling parts/materials to make a scale 
model)

shop=scale_model
vending:scale_model:railway:kits=yes
vending:scale_model:train:ready_made=yes
vending:scale_model:railway:parts=yes

Something like that?




For bicycle shops, there are already tags to describe this, see 
https://wiki.openstreetmap.org/wiki/Tag:shop%3Dbicycle.


It does not really follow your idea .. e.g.

service:bicycle:retail=yes

service:bicycle:second_hand=yes

to follow your idea .. should be

vending:bicycle=yes

vending:bicycle:second_hand=yes

??

Ruben - thanks for trying to get some consistency across OSM.
It would be nice to have it.
The shop bicycle tags demonstrate the lack of consistency. That could be a 
simple time line generated thing, bicycle came first then vending.






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Re: [Tagging] Shop= values and a sub key for detail?

2015-08-13 Thread Ruben Maes
On Friday 14 August 2015 09:46:00 Warin wrote:
> Hi,
> 
> This follows from the shop=model discussion I raised a while ago.
> 
> 
> Marczoutendijk diary 
> https://www.openstreetmap.org/user/marczoutendijk/diary/35584
> 
> demonstrates the issue that occurs with shop= ...
> 
> I think one way to 'solve' this is to have a free text entry sub key for 
> shops...
> 
> say a key of shop_products.
> 
> In this way shop= values don't have to carry all the detail leading to 
> possibly millions of values.
> Rather shop= values can be a collective value without the specific 
> detail, making them easier to distinguish by separate rendering icons.
> If detail is required then the free text entry can be interrogated.
> 
> Examples
> shop=food
> shop_products=cheese, bread, fruit, vegetables
> 
> shop=scale_model
> shop_products=kits, ready made, materials
> 
> 
> shop=bicycle
> shop_products=new, second hand, service
> 
> Thoughts??

vending comes to mind, it is defined as being for vending machines.

In any case, you should use semi-colons to separate multiple values. And 
semi-colon separated lists (here we go again) should be avoided (especially in 
new tagging schemes) in favour of namespaced tags.

I vaguely remember an argument for things like vending:food:bread=yes.

So, in combination with duck tagging, a shop selling mainly fruit and vegs 
would become something like
shop=grocery
vending:bread=yes
vending:cheese=yes
vending:fruit=yes
vending:vegetables=yes

And the scale model shop
shop=model
vending:scale_model_kits=yes
service:scale_model:repair=yes (following the bicycle scheme)
second_hand=yes (that is an approved tag: 
https://wiki.openstreetmap.org/wiki/Key:second_hand)

For bicycle shops, there are already tags to describe this, see 
https://wiki.openstreetmap.org/wiki/Tag:shop%3Dbicycle.

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[Tagging] Shop= values and a sub key for detail?

2015-08-13 Thread Warin

Hi,

This follows from the shop=model discussion I raised a while ago.


Marczoutendijk diary 
https://www.openstreetmap.org/user/marczoutendijk/diary/35584


demonstrates the issue that occurs with shop= ...

I think one way to 'solve' this is to have a free text entry sub key for 
shops...


say a key of shop_products.

In this way shop= values don't have to carry all the detail leading to 
possibly millions of values.
Rather shop= values can be a collective value without the specific 
detail, making them easier to distinguish by separate rendering icons.

If detail is required then the free text entry can be interrogated.

Examples
shop=food
shop_products=cheese, bread, fruit, vegetables

shop=scale_model
shop_products=kits, ready made, materials


shop=bicycle
shop_products=new, second hand, service

Thoughts??



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[Tagging] Feature proposal - RFC - Location transitions

2015-08-13 Thread François Lacombe
Hi,

I just wanted to introduce a new key to map location transitions, when
something goes underground or undersea for instance.
http://wiki.openstreetmap.org/wiki/Proposed_features/Location_transitions

This is intended for power lines and pipelines first but can be used on any
other feature also as a global placement indication.
Currently, a location transition can be seen by comparing location=* values
on two or more connected map features (often ways). But sometimes,
underground part can't be mapped due to lack of information (or
verifiability principle violation) and the transition isn't complete. This
key is intended for such cases.
Location=* can be missing too.

It's all brand new and doesn't overlap with other keys.
Some previous keys and values like tower=air_to_ground and
tower=location_transition may be replaced by this more global key.

There are no specific values to keep it simple to use.
Nevertheless it can be completed to match specific needs.


All the best

François
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