Re: [Tagging] [Talk-ml] With leisure=common deprecated, Senegal & Mali need a replacement

2020-05-25 Thread Jean-Marc Liotier

On 5/25/20 3:42 AM, Warin wrote:


You will need to be very clear what a 'common' is and how it is 
different from other tags such as amenity=marketplace, leisure=park


The defining characteristics are: being open to public, not designated 
for a specific purpose, not landscaped (or that would be a park), not a 
marketplace (in West Africa, marketplaces are regulated and occur almost 
only at designated locations), not a pitch (when a couple pairs of 
goalposts are planted at extremities, the pitchness sometimes takes 
precedence and a few such locations are rightfully mapped as soccer 
pitches - but usually playing ball is just one of the uses of such places)


A possible alternative, not yet mentioned here, is place=square (which 
by the way is the English for the concept of piazza/plaza) "A town or 
village square: a paved open public space, generally of architectural 
significance, which is surrounded by buildings in a built-up area such 
as a city, town or village" - 
https://taginfo.openstreetmap.org/tags/place=square 
https://en.wikipedia.org/wiki/Town_square - but it is part of the 
place=* hierarchy, which is not fit for our purpose: place=* requires a 
name=* and this places are rarely named.




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Re: [Tagging] [Talk-ml] With leisure=common deprecated, Senegal & Mali need a replacement

2020-05-24 Thread Warin

On 4/5/20 1:12 am, Jean-Marc Liotier wrote:


So, this discussion gravitates towards using landuse=common for those 
African urban freely accessible multipurpose open spaces, which I 
fully support.


Implementing this change requires the following actions:

- Editing the leisure=common wiki page, in French and in English (I'll 
do that)




You will need to be very clear what a 'common' is and how it is 
different from other tags such as amenity=marketplace, leisure=park.



To me? Something like...

A 'common' is an area available for use by the local community. Examples 
include a weekly market (daily markets should be tag 
amenity=marketplace), community meetings/celebrations. A 'leisure=park' 
is more appropriate for areas set aside for individual or small group 
rest and recreation.


- Reinstating the rendering of leisure=common in downstream 
cartographic styles, would be even better if the color matched the 
surface=* so that sandy surfaces don't appear green.


- Reinstating the rendering of leisure=common in JOSM's default style 
(it recently changed to grey to mark deprecation). (I'll open a JOSM 
ticket


- Altering QA rules (JOSM Validator and Osmose) so that the 
leisure=common deprecation only applies to the United Kingdom of Great 
Britain, where commons have a legal definition and designation=common 
must be used for them. (I'll open a JOSM ticket but if someone has 
prior experience interacting with the Osmose people, that would be nice)



On 5/3/20 4:19 PM, severin.menard via Tagging wrote:
Je suis d'accord avec Pierre : le tag landuse=common convient bien à 
ces espaces ouverts dans les villages et villes africaines et un parc 
n'a pas grand-chose à voir avec.


I agree with Pierre: the tag landuse=common is well suited to these 
open spaces in African villages and towns and a park has little to do 
with it.



‐‐‐ Original Message ‐‐‐
Le mercredi 29 avril 2020 21:59, Pierre Béland via Talk-ml 
 a écrit :


Like others, I did map many of these. I can tell you that we often 
see a common space in center of african villages, often near the 
school,  and  it is surely not green and have no facilities like in 
the Nordic countries parks.


People have to understand that there are often no infrastructures in 
African villages. But young people still gather and play.


I dont think that the OSM tagging schema should reflect the legal 
status in specific countries like UK. Various tags can reflect 
various realities.  And leisure=common seems to be quite well 
adapted to Africa and dont exist to stretch the legal defininition 
of UK.


When the tag is used in UK, I would understand that the UK 
contributors want to follow a certain rule particular to their country.


But I dont agree to deprecate the the leisure=common tag for Africa.



Le mercredi 29 avril 2020 15 h 34 min 57 s UTC−4, Jean-Marc Liotier 
 a écrit :



Here is a 360° picture of a square in Dakar:
https://www.mapillary.com/map/im/jYNQFMwHiNEZRCnpi71heA - larger than a
street (it occupies a whole city block), used as a multipurpose common
area (pickup soccer games are a staple but parking or lounging around
also occur, and the occasional popular event) and usually surfaced with
sand or whatever the ground is.

We have long tagged it leisure=common (389 ways in Senegal and 486 in
Mali according to http://overpass-turbo.eu/s/TqN) - which is a bit of
stretch from the British legal definition, but worked well enough and
did not conflict with its British usage. But leisure=common is now
deprecated

So, what should we use instead ?
https://wiki.openstreetmap.org/wiki/Tag:leisure%3Dcommon suggests using
leisure=park - which isn't too much of a stretch functionally but 
evokes

greenery that does not occur here (though British commons are just as
green and we were happy with leisure=common)... Any other ideas ? Or 
I'm

going to use leisure=park+surface=sand !






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Re: [Tagging] [Talk-ml] With leisure=common deprecated, Senegal & Mali need a replacement

2020-05-03 Thread Andy Townsend

On 03/05/2020 16:12, Jean-Marc Liotier wrote:


So, this discussion gravitates towards using landuse=common for those 
African urban freely accessible multipurpose open spaces, which I 
fully support.


Just to be clear you've said "landuse=common" above but "leisure=common" 
below?




Implementing this change requires the following actions:

- Editing the leisure=common wiki page, in French and in English (I'll 
do that)


- Reinstating the rendering of leisure=common in downstream 
cartographic styles, would be even better if the color matched the 
surface=* so that sandy surfaces don't appear green.


Each cartographic style will have its own sorts of things that it wants 
to show, and I can fully understand some of them thinking that 
"leisure=common" isn't something that they want to show. You'll be able 
to submit pull requests to those that are in github, but there's no 
"automatic right of feature X to be shown".


With regard to the second bit, I'd be happy to accept a pull request at 
https://github.com/SomeoneElseOSM/SomeoneElse-style that did that (it'd 
be about half a dozen lines of lua).  Setting up a map server based on 
that is pretty straightforward - it's set out in 
https://wiki.openstreetmap.org/wiki/User:SomeoneElse/Ubuntu_1804_tileserver_load 
which in turn is very similar to 
https://switch2osm.org/serving-tiles/manually-building-a-tile-server-18-04-lts/ 
.  Server costs would be significant on an average salary in Mali (a 
day's wages per month or so?) but much less so on an a European or North 
American one (perhaps a cup of coffee-shop coffee every few days).



- Reinstating the rendering of leisure=common in JOSM's default style 
(it recently changed to grey to mark deprecation). (I'll open a JOSM 
ticket


- Altering QA rules (JOSM Validator and Osmose) so that the 
leisure=common deprecation only applies to the United Kingdom of Great 
Britain, where commons have a legal definition and designation=common 
must be used for them. (I'll open a JOSM ticket but if someone has 
prior experience interacting with the Osmose people, that would be nice)


Actually, I'd suggest that "leisure=common" was perfectly valid in the 
UK too.  Back in 2017 it was misused as a tag in the UK but now it 
mostly isn't; I added it back in to the style that I maintain for 
UK/Ireland this year.  Obviously "designation", if known, makes sense too.


Best Regards,

Andy



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Re: [Tagging] [Talk-ml] With leisure=common deprecated, Senegal & Mali need a replacement

2020-05-03 Thread Joseph Eisenberg
The tag landuse=common is different than leisure=common but the two seem to
be mixed up in this post.

The new tag landuse=common is not yet documented:
https://wiki.openstreetmap.org/wiki/Tag:landuse=common
It has been used 197 times, but perhaps due to confusion with the more
common tag leisure=common:
https://taginfo.openstreetmap.org/tags/landuse=common

The existing tag is leisure=common -
https://wiki.openstreetmap.org/wiki/Tag:leisure=common

-- Joseph Eisenberg

— Joseph Eisenberg

On Sun, May 3, 2020 at 8:14 AM Jean-Marc Liotier  wrote:

> So, this discussion gravitates towards using landuse=common for those
> African urban freely accessible multipurpose open spaces, which I fully
> support.
>
> Implementing this change requires the following actions:
>
> - Editing the leisure=common wiki page, in French and in English (I'll do
> that)
>
> - Reinstating the rendering of leisure=common in downstream cartographic
> styles, would be even better if the color matched the surface=* so that
> sandy surfaces don't appear green.
>
> - Reinstating the rendering of leisure=common in JOSM's default style (it
> recently changed to grey to mark deprecation). (I'll open a JOSM ticket
>
> - Altering QA rules (JOSM Validator and Osmose) so that the leisure=common
> deprecation only applies to the United Kingdom of Great Britain, where
> commons have a legal definition and designation=common must be used for
> them. (I'll open a JOSM ticket but if someone has prior experience
> interacting with the Osmose people, that would be nice)
>
>
> On 5/3/20 4:19 PM, severin.menard via Tagging wrote:
>
> Je suis d'accord avec Pierre : le tag landuse=common convient bien à ces
> espaces ouverts dans les villages et villes africaines et un parc n'a pas
> grand-chose à voir avec.
> 
> I agree with Pierre: the tag landuse=common is well suited to these open
> spaces in African villages and towns and a park has little to do with it.
>
>
> ‐‐‐ Original Message ‐‐‐
> Le mercredi 29 avril 2020 21:59, Pierre Béland via Talk-ml
>   a écrit :
>
> Like others, I did map many of these. I can tell you that we often see a
> common space in center of african villages, often near the school,  and  it
> is surely not green and have no facilities like in the Nordic countries
> parks.
>
> People have to understand that there are often no infrastructures in
> African villages. But young people still gather and play.
>
> I dont think that the OSM tagging schema should reflect the legal status
> in specific countries like UK. Various tags can reflect various realities.
> And leisure=common seems to be quite well adapted to Africa and dont exist
> to stretch the legal defininition of UK.
>
> When the tag is used in UK, I would understand that the UK contributors
> want to follow a certain rule particular to their country.
>
> But I dont agree to deprecate the the leisure=common tag for Africa.
>
>
>
> Le mercredi 29 avril 2020 15 h 34 min 57 s UTC−4, Jean-Marc Liotier
>   a écrit :
>
>
> Here is a 360° picture of a square in Dakar:
> https://www.mapillary.com/map/im/jYNQFMwHiNEZRCnpi71heA - larger than a
> street (it occupies a whole city block), used as a multipurpose common
> area (pickup soccer games are a staple but parking or lounging around
> also occur, and the occasional popular event) and usually surfaced with
> sand or whatever the ground is.
>
> We have long tagged it leisure=common (389 ways in Senegal and 486 in
> Mali according to http://overpass-turbo.eu/s/TqN) - which is a bit of
> stretch from the British legal definition, but worked well enough and
> did not conflict with its British usage. But leisure=common is now
> deprecated
>
> So, what should we use instead ?
> https://wiki.openstreetmap.org/wiki/Tag:leisure%3Dcommon suggests using
> leisure=park - which isn't too much of a stretch functionally but evokes
> greenery that does not occur here (though British commons are just as
> green and we were happy with leisure=common)... Any other ideas ? Or I'm
> going to use leisure=park+surface=sand !
>
>
> ___
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>
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Re: [Tagging] [Talk-ml] With leisure=common deprecated, Senegal & Mali need a replacement

2020-05-03 Thread Jean-Marc Liotier
So, this discussion gravitates towards using landuse=common for those 
African urban freely accessible multipurpose open spaces, which I fully 
support.


Implementing this change requires the following actions:

- Editing the leisure=common wiki page, in French and in English (I'll 
do that)


- Reinstating the rendering of leisure=common in downstream cartographic 
styles, would be even better if the color matched the surface=* so that 
sandy surfaces don't appear green.


- Reinstating the rendering of leisure=common in JOSM's default style 
(it recently changed to grey to mark deprecation). (I'll open a JOSM ticket


- Altering QA rules (JOSM Validator and Osmose) so that the 
leisure=common deprecation only applies to the United Kingdom of Great 
Britain, where commons have a legal definition and designation=common 
must be used for them. (I'll open a JOSM ticket but if someone has prior 
experience interacting with the Osmose people, that would be nice)



On 5/3/20 4:19 PM, severin.menard via Tagging wrote:
Je suis d'accord avec Pierre : le tag landuse=common convient bien à 
ces espaces ouverts dans les villages et villes africaines et un parc 
n'a pas grand-chose à voir avec.


I agree with Pierre: the tag landuse=common is well suited to these 
open spaces in African villages and towns and a park has little to do 
with it.



‐‐‐ Original Message ‐‐‐
Le mercredi 29 avril 2020 21:59, Pierre Béland via Talk-ml 
 a écrit :


Like others, I did map many of these. I can tell you that we often 
see a common space in center of african villages, often near the 
school,  and  it is surely not green and have no facilities like in 
the Nordic countries parks.


People have to understand that there are often no infrastructures in 
African villages. But young people still gather and play.


I dont think that the OSM tagging schema should reflect the legal 
status in specific countries like UK. Various tags can reflect 
various realities.  And leisure=common seems to be quite well adapted 
to Africa and dont exist to stretch the legal defininition of UK.


When the tag is used in UK, I would understand that the UK 
contributors want to follow a certain rule particular to their country.


But I dont agree to deprecate the the leisure=common tag for Africa.



Le mercredi 29 avril 2020 15 h 34 min 57 s UTC−4, Jean-Marc Liotier 
 a écrit :



Here is a 360° picture of a square in Dakar:
https://www.mapillary.com/map/im/jYNQFMwHiNEZRCnpi71heA - larger than a
street (it occupies a whole city block), used as a multipurpose common
area (pickup soccer games are a staple but parking or lounging around
also occur, and the occasional popular event) and usually surfaced with
sand or whatever the ground is.

We have long tagged it leisure=common (389 ways in Senegal and 486 in
Mali according to http://overpass-turbo.eu/s/TqN) - which is a bit of
stretch from the British legal definition, but worked well enough and
did not conflict with its British usage. But leisure=common is now
deprecated

So, what should we use instead ?
https://wiki.openstreetmap.org/wiki/Tag:leisure%3Dcommon suggests using
leisure=park - which isn't too much of a stretch functionally but evokes
greenery that does not occur here (though British commons are just as
green and we were happy with leisure=common)... Any other ideas ? Or I'm
going to use leisure=park+surface=sand !


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Re: [Tagging] [Talk-ml] With leisure=common deprecated, Senegal & Mali need a replacement

2020-05-03 Thread severin.menard via Tagging
Bonjour,

Je suis d'accord avec Pierre : le tag landuse=common convient bien à ces 
espaces ouverts dans les villages et villes africaines et un parc n'a pas 
grand-chose à voir avec.

Severin


I agree with Pierre: the tag landuse=common is well suited to these open spaces 
in African villages and towns and a park has little to do with it.

Translated with www.DeepL.com/Translator (free version)

‐‐‐ Original Message ‐‐‐
Le mercredi 29 avril 2020 21:59, Pierre Béland via Talk-ml 
 a écrit :

> Hi Jean-Marc
>
> Like others, I did map many of these. I can tell you that we often see a 
> common space in center of african villages, often near the school,  and  it 
> is surely not green and have no facilities like in the Nordic countries parks.
>
> People have to understand that there are often no infrastructures in African 
> villages. But young people still gather and play.
>
> I dont think that the OSM tagging schema should reflect the legal status in 
> specific countries like UK. Various tags can reflect various realities.  And 
> leisure=common seems to be quite well adapted to Africa and dont exist to 
> stretch the legal defininition of UK.
>
> When the tag is used in UK, I would understand that the UK contributors want 
> to follow a certain rule particular to their country.
>
> But I dont agree to deprecate the the leisure=common tag for Africa.
>
> Pierre
>
> Le mercredi 29 avril 2020 15 h 34 min 57 s UTC−4, Jean-Marc Liotier 
>  a écrit :
>
> Here is a 360° picture of a square in Dakar:
> https://www.mapillary.com/map/im/jYNQFMwHiNEZRCnpi71heA- larger than a
> street (it occupies a whole city block), used as a multipurpose common
> area (pickup soccer games are a staple but parking or lounging around
> also occur, and the occasional popular event) and usually surfaced with
> sand or whatever the ground is.
>
> We have long tagged it leisure=common (389 ways in Senegal and 486 in
> Mali according to http://overpass-turbo.eu/s/TqN) - which is a bit of
> stretch from the British legal definition, but worked well enough and
> did not conflict with its British usage. But leisure=common is now
> deprecated
>
> So, what should we use instead ?
> https://wiki.openstreetmap.org/wiki/Tag:leisure%3Dcommonsuggests using
> leisure=park - which isn't too much of a stretch functionally but evokes
> greenery that does not occur here (though British commons are just as
> green and we were happy with leisure=common)... Any other ideas ? Or I'm
> going to use leisure=park+surface=sand !
>
> ___
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Re: [Tagging] [Talk-ml] With leisure=common deprecated, Senegal & Mali need a replacement

2020-04-29 Thread ael
On Wed, Apr 29, 2020 at 07:59:40PM +, Pierre Béland via Tagging wrote:
> But I dont agree to deprecate the the leisure=common tag for Africa.  

+1 

ael


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Re: [Tagging] [Talk-ml] With leisure=common deprecated, Senegal & Mali need a replacement

2020-04-29 Thread Pierre Béland via Tagging
Hi Jean-Marc
Like others, I did map many of these. I can tell you that we often see a common 
space in center of african villages, often near the school,  and  it is surely 
not green and have no facilities like in the Nordic countries parks.
People have to understand that there are often no infrastructures in African 
villages. But young people still gather and play.

I dont think that the OSM tagging schema should reflect the legal status in 
specific countries like UK. Various tags can reflect various realities.  And 
leisure=common seems to be quite well adapted to Africa and dont exist to 
stretch the legal defininition of UK. 

When the tag is used in UK, I would understand that the UK contributors want to 
follow a certain rule particular to their country.
But I dont agree to deprecate the the leisure=common tag for Africa.  


 
Pierre 
 

Le mercredi 29 avril 2020 15 h 34 min 57 s UTC−4, Jean-Marc Liotier 
 a écrit :  
 
 Here is a 360° picture of a square in Dakar: 
https://www.mapillary.com/map/im/jYNQFMwHiNEZRCnpi71heA - larger than a 
street (it occupies a whole city block), used as a multipurpose common 
area (pickup soccer games are a staple but parking or lounging around 
also occur, and the occasional popular event) and usually surfaced with 
sand or whatever the ground is.

We have long tagged it leisure=common (389 ways in Senegal and 486 in 
Mali according to http://overpass-turbo.eu/s/TqN) - which is a bit of 
stretch from the British legal definition, but worked well enough and 
did not conflict with its British usage. But leisure=common is now 
deprecated

So, what should we use instead ? 
https://wiki.openstreetmap.org/wiki/Tag:leisure%3Dcommon suggests using 
leisure=park - which isn't too much of a stretch functionally but evokes 
greenery that does not occur here (though British commons are just as 
green and we were happy with leisure=common)... Any other ideas ? Or I'm 
going to use leisure=park+surface=sand !


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