Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-11-02 Thread Warin

On 23/10/18 03:24, Mateusz Konieczny wrote:
22. Oct 2018 16:59 by colin.sm...@xs4all.nl 
:


On 2018-10-22 16:34, Mateusz Konieczny wrote:

I strongly disagree, we map reality.

There is no one true reality, only perceptions.


There is both a true reality and our biased interpretation of it. But 
it many


cases it is possible to select criteria, rules, categorizations where 
bias is small and


our interpretation align.


But anyway that is a philosophical claim and that discussion is 
unlikely to lead anything useful.



Which reality takes precedence in your mind, may not be the same
for everyone. Reality is subjective.

What is the test to apply to decide whether a point is included in
country A or country B?


In case of Russian/Ukrainian border, as defined by on the ground line 
of control


"is area controlled by Russian army or Ukrainian army" works quite 
well, better than


"is this area claimed by Russia" or "is this area claimed by Ukraine"


In the case of disputed borders, there are at least two realities
(as perceived by the parties to the dispute) and possibly a third
reality as perceived by a number of locals


There is one reality and multiple interpretations of it. It is 
preferable to map things so that


interpretations are not different between mappers.




Some interesting reading here on the 'reality' of a 'country'..
https://www.abc.net.au/news/2018-11-03/countries-changing-what-it-means-to-be-a-nation-state/10435028

In particular the Mohawk Nation at Akwesasne is of interest - spans 2 
'countries' ... I think it is like the reindeer headers of Finland/Russia.
Think you'll find the perceptions change depending on the experience of 
the individual and possibly their cultural links.
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-23 Thread Martin Koppenhoefer


sent from a phone

> On 23. Oct 2018, at 11:06, Christoph Hormann  wrote:
> 
> I think that would not be verifiable.  Different political fractions 
> often even have different opinions on the extent of their country.  OSM 
> is not a place to record a spectrum of opinions on political goals and 
> human beliefs, it is meant to record a single consistent model of the 
> verifiably observable nature of reality.


just because not all alternative borders are verifiable does not mean none of 
them is. When someone claims former borders we can rely on the osm versions of 
them. There will be rules, you could not claim any border, but if there are 
significant, alternative, documented views (according to criteria which will 
have to be established), you could add them.

A single consistent model of reality does not exclude the mapping of different 
claims for the same territory, rather the opposite it can be seen as a 
requirement for the faithful representation of the reality in certain areas to 
be able to map these claims.

Cheers, Martin 





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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-23 Thread Johnparis
This thread has strayed rather far afield from the original question, which
was whether the OSM depiction of Crimea corresponds to the OSMF policy. It
seems clear to me that it does not.

I would suggest that the depiction of Northern Cyprus does not correspond
to the policy either. The actual physical control boundary is depicted at
admin_level 3 or 4 rather than 2.

Cheers,

John

On Tue, Oct 23, 2018 at 1:05 PM Frederik Ramm  wrote:

> Hi,
>
> On 23.10.2018 11:06, Christoph Hormann wrote:
> > I think that would not be verifiable.  Different political fractions
> > often even have different opinions on the extent of their country.  OSM
> > is not a place to record a spectrum of opinions
>
> Agreed. I would be tempted to say, however, that if a country requires a
> certain boundary depiction by law, like e.g. India and China do, then
> that's the same level of verifiability like that country's internal
> boundaries for which we also rely on what the "official" take is. At
> least the current laws regarding the Indian border are much more than
> "an opinion of a political faction".
>
> Having said that - Portugal still officially claims Olivença but it
> seems to be more a folkloristic thing than an actual dispute, and the
> average Portuguese would probably be astonished if a map were to
> actually depict Olivença as part of Portgual. This means we'd have to
> start which claims are serious and which are just for old times' sake ;)
>
> Bye
> Frederik
>
> --
> Frederik Ramm  ##  eMail frede...@remote.org  ##  N49°00'09" E008°23'33"
>
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-23 Thread Greg Troxel
Paul Johnson  writes:

> Not to mention that the situation of a country claiming territory that it
> physically controls, but only it recognizes, is also a relatively rare
> thing this decade.  Playing it conservatively in the "Russia claims Crimea
> and controls it, but unilaterally and by force from Ukraine" is definitely
> a situation that deserves both claims being mapped until the broader
> international community does.  I believe the original complaint to be
> generously asking a lot given the context of this specific dispute and
> they're arguing a side one country says "yes", and literally every other
> country or very close close to it) says "no".  Would be like if the US
> arbitrarily steamed into the Manitoba and claimed it as a state...pretty
> sure the world would see both claims and at least have serious problems
> with one until the locals settled it definitively and, as the world views
> it, either amicably or definitively but preferably both.  Given that Hans
> Island isn't a settled issue between Canada and Denmark with literally zero
> people and only speculative resources at stake, 30 years later, don't count
> on Crimea getting resolved any faster given the current pace to resolve it
> on the ground.

You make very good points and I don't disagree with them.

I was trying to avoid getting into the details, and only trying to rebut
the notion that "we accept government data abouto boundaries, so we
should accept it here too".   This is actually consistent with what you
said, that if multiple adjoining governments have the same idea of the
boundary, that's a clue that it's uncontested and probably good data.




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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-23 Thread Christoph Hormann
On Tuesday 23 October 2018, Frederik Ramm wrote:
>
> Agreed. I would be tempted to say, however, that if a country
> requires a certain boundary depiction by law, like e.g. India and
> China do, then that's the same level of verifiability like that
> country's internal boundaries for which we also rely on what the
> "official" take is. At least the current laws regarding the Indian
> border are much more than "an opinion of a political faction".

A territorial claim that does not represent de facto administration is 
usually inherently non-verifiable because the claiming authority is by 
definition the only source of the information (this is why it is called 
a claim).

Unless a territorial claim coicides with a de facto administrative 
division its geometry is usually not independently verifiable.  India 
would certainly remove any boundary markers indicating the limits of a 
Chinese claim on territory they control.

Boundaries of de facto administration OTOH can normally be independently 
verified even at the higher admin levels if they are demarcated or if 
they coicide with physically observable features.  The fact that much 
of the administrative boundary data in OSM is imported and never has 
actually been verified on the ground is a different matter.

-- 
Christoph Hormann
http://www.imagico.de/

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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-23 Thread Frederik Ramm
Hi,

On 23.10.2018 11:06, Christoph Hormann wrote:
> I think that would not be verifiable.  Different political fractions 
> often even have different opinions on the extent of their country.  OSM 
> is not a place to record a spectrum of opinions 

Agreed. I would be tempted to say, however, that if a country requires a
certain boundary depiction by law, like e.g. India and China do, then
that's the same level of verifiability like that country's internal
boundaries for which we also rely on what the "official" take is. At
least the current laws regarding the Indian border are much more than
"an opinion of a political faction".

Having said that - Portugal still officially claims Olivença but it
seems to be more a folkloristic thing than an actual dispute, and the
average Portuguese would probably be astonished if a map were to
actually depict Olivença as part of Portgual. This means we'd have to
start which claims are serious and which are just for old times' sake ;)

Bye
Frederik

-- 
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-23 Thread Mateusz Konieczny
23. Oct 2018 08:57 by frede...@remote.org :


> It would however be interesting to develop a tagging scheme that lets us
> not only record "this border is disputed" but also "this is the extent
> of country X according to country Y", which we currently don't have.
>




It seems close to ratings, reviews and other things that should not be  

kept in OSM database.

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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-23 Thread Christoph Hormann
On Tuesday 23 October 2018, Frederik Ramm wrote:
>
> It would however be interesting to develop a tagging scheme that lets
> us not only record "this border is disputed" but also "this is the
> extent of country X according to country Y", which we currently don't
> have.

I think that would not be verifiable.  Different political fractions 
often even have different opinions on the extent of their country.  OSM 
is not a place to record a spectrum of opinions on political goals and 
human beliefs, it is meant to record a single consistent model of the 
verifiably observable nature of reality.

If data users need additional data for their purposes they need to 
obtain it from other sources.

-- 
Christoph Hormann
http://www.imagico.de/

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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-23 Thread Frederik Ramm
Hi,

the Crimea issue is currently being discussed in DWG.

Regarding the wider question of boundaries, here is our policy on
disputed boundaries

https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation.pdf

This policy is not likely to change any time soon.

It would however be interesting to develop a tagging scheme that lets us
not only record "this border is disputed" but also "this is the extent
of country X according to country Y", which we currently don't have.

Bye
Frederik

-- 
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-23 Thread Paul Johnson
On Mon, Oct 22, 2018 at 7:29 PM Greg Troxel  wrote:

> Yuri Astrakhan  writes:
>
> > On Mon, Oct 22, 2018 at 8:22 AM Mateusz Konieczny <
> matkoni...@tutanota.com>
> > wrote:
> >
> >> I think a country relation should describe how the specific country
> think
> >> of its borders. So if two countries claim the same territory, those two
> >> relations will overlap.
> >>
> >> That is absurd and conflict with OSM rule to map what exists.
> >>
> > On the contrary, it actually matches OSM rules better than deciding
> > yourself.  When drawing a city outline, you go to that city's government,
> > and get the geoshape from them. By extension, if you draw a country, you
> > should use that country's definition.  If two country's definitions
> happen
> > to overlap, we ought to document both.
>
> Yes, we use government data to draw boundaries sometimes.  When there
> are no disputes, and the boundaries from many sources all line up, and
> mappers can see on the ground the markers and signs and it's all
> consistent, this is perfectly fine.
>
> The situation of a country claiming territory that is does not
> physically control is entirely different.
>

Not to mention that the situation of a country claiming territory that it
physically controls, but only it recognizes, is also a relatively rare
thing this decade.  Playing it conservatively in the "Russia claims Crimea
and controls it, but unilaterally and by force from Ukraine" is definitely
a situation that deserves both claims being mapped until the broader
international community does.  I believe the original complaint to be
generously asking a lot given the context of this specific dispute and
they're arguing a side one country says "yes", and literally every other
country or very close close to it) says "no".  Would be like if the US
arbitrarily steamed into the Manitoba and claimed it as a state...pretty
sure the world would see both claims and at least have serious problems
with one until the locals settled it definitively and, as the world views
it, either amicably or definitively but preferably both.  Given that Hans
Island isn't a settled issue between Canada and Denmark with literally zero
people and only speculative resources at stake, 30 years later, don't count
on Crimea getting resolved any faster given the current pace to resolve it
on the ground.
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Greg Troxel
Yuri Astrakhan  writes:

> On Mon, Oct 22, 2018 at 8:22 AM Mateusz Konieczny 
> wrote:
>
>> I think a country relation should describe how the specific country think
>> of its borders. So if two countries claim the same territory, those two
>> relations will overlap.
>>
>> That is absurd and conflict with OSM rule to map what exists.
>>
> On the contrary, it actually matches OSM rules better than deciding
> yourself.  When drawing a city outline, you go to that city's government,
> and get the geoshape from them. By extension, if you draw a country, you
> should use that country's definition.  If two country's definitions happen
> to overlap, we ought to document both.

Yes, we use government data to draw boundaries sometimes.  When there
are no disputes, and the boundaries from many sources all line up, and
mappers can see on the ground the markers and signs and it's all
consistent, this is perfectly fine.

The situation of a country claiming territory that is does not
physically control is entirely different.

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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Oleksiy Muzalyev
The situation with Crimea is not clear-cut. It is kind of complicated. 
For instance, the climate in Crimea is very dry, that is why the water 
from the river Dnieper had been transferred to Crimea by an immense 
artificial North Crimean Canal [1]. Now the Dnieper water is not sold to 
Crimea any more.


The newspaper Le Monde named Rana Dasgupta one of 70 people who are 
making the world of tomorrow [2]. Speaking figuratively, an electrician 
may work with wires without knowing Maxwell's equations or Ohm's law 
formulas. Still, it is better that he has some notion of the theory of 
electromagnetism.


The same is here. We try to discuss border dispute between the nation 
states. I just recommended to read an article [3] of the well known 
essayist and thinker about the nation state evolution as a political, 
economical, and philosophical concept. It will not solve this dispute, 
but at least, its nature could be better understood.


[1] https://en.wikipedia.org/wiki/North_Crimean_Canal
[2] https://en.wikipedia.org/wiki/Rana_Dasgupta
[3] 
https://www.theguardian.com/news/2018/apr/05/demise-of-the-nation-state-rana-dasgupta


Best regards,
Oleksiy

On 22.10.18 15:25, Mateusz Konieczny wrote:
Can you summarize parts of this article (5k+ words, in "long read" 
section) that are relevant to

tagging of Russian and Ukrainian border in the Crimea?

22. Oct 2018 00:44 by oleksiy.muzal...@bluewin.ch 
:


Hi Martin,

Before continuing this discussion further, I would advise to read
the amazing article "The demise of the nation state" by Rana
Dasgupta available via this link:

https://www.theguardian.com/news/2018/apr/05/demise-of-the-nation-state-rana-dasgupta

The issue of national state boundaries is more profound and
ubiquitous than it may seem at first sight. This topic is
controversial and complicated, and Rana Dasgupta's analyses
provides some good starting-point insights.

Best regards,
Oleksiy

On 21.10.18 16:12, Martin Koppenhoefer wrote:

Dear all,

we all know how sensible the topic of disputed boundaries can
be (they are not necessarily a big problem, many boundary
disputes like between Italy and France about the summit of
Mont Blanc / Monte Bianco, have little bearing on the actual
life of people).

Therefore we can all be satisfied there is clear guidance from
the board how to deal with this: the local situation
determines how we map, and the OSMF is explicit here:
“National borders are particularly sensitive. Currently, we
record one set that, in OpenStreetMap contributor opinion, is
most widely internationally recognised and best meets
realities on the ground, generally meaning physical control.”


https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation.

pdf


When I recently looked at Crimea I noticed it is still part of
the Ucraine in OSM: https://www.openstreetmap.org/relation/60199

As many might know, the current boundary situation for Crimea
was frozen 4 years ago “for a short time” by the DWG and so I
asked them about their current position 2 months ago, and
after I got no reply, tried to remind them 5 weeks ago, but
have not yet gotten any reply, so I am now opening this thread
here.

IMHO, for consistency and credibility, we should either
recognize that Russia is actually controlling Crimea, or we
should update the disputed borders information. As I believe
the general concept of ground truth for admin boundaries was a
good idea, I would tend to the former.

I also believe the actual situation has already been ignored
for too long. When the thing is still dynamic or/and we’re in
the middle of a conflict it can be wise to step back and see
for some time how things are evolving, but 4 years are a lot
of time, something like one year would seem more reasonable.

What do you think?

Cheers, Martin

sent from a phone

Begin forwarded message:

*From:* Martin Koppenhoefer mailto:dieterdre...@gmail.com>>
*Date:* 20. August 2018 at 10:42:33 CEST
*To:* d...@osmfoundation.org 
*Subject:* *DWG policy on Crimea*


Dear members of the DWG,

as of this question in the help forum:


https://help.openstreetmap.org/questions/65436/what-is-the-current-position-of-the-dataworkinggroup-on-crimea


I kindly invite you to reconsider and eventually update
your position on the situation in Crimea.

As you have stated in 2014, this should not be the long
term way to deal with the 

Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Mateusz Konieczny
22. Oct 2018 16:59 by colin.sm...@xs4all.nl :


>
> On 2018-10-22 16:34, Mateusz Konieczny wrote:
>
>>
>> I strongly disagree, we map reality.
>>
>
> There is no one true reality, only perceptions. 
>




There is both a true reality and our biased interpretation of it. But it many

cases it is possible to select criteria, rules, categorizations where bias is 
small and

our interpretation align.




But anyway that is a philosophical claim and that discussion is unlikely to 
lead anything useful.

  


>
> Which reality takes precedence in your mind, may not be the same for 
> everyone. Reality is subjective.
>
> What is the test to apply to decide whether a point is included in country A 
> or country B?
>




In case of Russian/Ukrainian border, as defined by on the ground line of 
control 


"is area controlled by Russian army or Ukrainian army" works quite well, better 
than 


"is this area claimed by Russia" or "is this area claimed by Ukraine"



>
> In the case of disputed borders, there are at least two realities (as 
> perceived by the parties to the dispute) and possibly a third reality as 
> perceived by a number of locals
>




There is one reality and multiple interpretations of it. It is preferable to 
map things so that

interpretations are not different between mappers.

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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Colin Smale
On 2018-10-22 16:34, Mateusz Konieczny wrote:

> I strongly disagree, we map reality.

There is no one true reality, only perceptions. Which reality takes
precedence in your mind, may not be the same for everyone. Reality is
subjective. 

What is the test to apply to decide whether a point is included in
country A or country B? Is it who empties the rubbish bins perhaps? Is
it where the taxes are paid to? Is it what an arbitrary local would
answer to the question "what country are you in?" Putting it in
objective terms, and then applying the criteria consistently,
facilitates getting consensus. 

In the case of disputed borders, there are at least two realities (as
perceived by the parties to the dispute) and possibly a third reality as
perceived by a number of locals - who need to give objective answers to
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Mateusz Konieczny
22. Oct 2018 15:51 by yuriastrak...@gmail.com :


> On Mon, Oct 22, 2018 at 8:22 AM Mateusz Konieczny <> matkoni...@tutanota.com 
> > > wrote:
>
>>   
>>> I think a country relation should describe how the specific country think 
>>> of its borders. So if two countries claim the same territory, those two 
>>> relations will overlap.
>>
>> That is absurd and conflict with OSM rule to map what exists. 
>>
>>
> On the contrary, it actually matches OSM rules better than deciding yourself. 
>  When drawing a city outline, you go to that city's government, and get the 
> geoshape from them. 




 

> By extension, if you draw a country, you should use that country's 
> definition.  




I strongly disagree, we map reality. When I map a business I map what exists 
there, not

what the owner claims to be existing. When I map road I map what exists not 
what is

supposed to exist there according to official sources.




When I map the border of a country I map line of control, not an official claim 
of the country.




Maybe "officially claimed border of country" is also mappable but it would not 
be marked as

a border.


 

> By extension, if you draw a country, you should use that country's 
> definition.  




I also disagree as for when it comes to making maps. I see no reason why I 
should be

obligated by official claims by specific country. I may follow them in some 
cases but

it is often undesirable or harmful.


 

> If two country's definitions happen to overlap, we ought to document both.




I am not sure whatever we should map border claims.


 

>>> So when I generate a map for Russia, I have to show Crimea as part of 
>>> Russia.  For Ukraine - as part of Ukraine.  Same for China and India and ...
>>
>> There are also other sources of data. For example to show proper terrain 
>> shape or to show ratings of restaurants and for many others use cases OSM is 
>> not sufficient.
>>
> The argument "it doesn't work for X, therefor we shouldn't make it work for 
> Y" is puzzling.

No, I was just reminding that OSM is not for all and every geographical data.




I am not sure whatever border claims are one of these cases.

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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Mateusz Konieczny

22. Oct 2018 16:17 by dieterdre...@gmail.com :


> Am Mo., 22. Okt. 2018 um 15:54 Uhr schrieb Yuri Astrakhan <> 
> yuriastrak...@gmail.com > >:
>
>> On Mon, Oct 22, 2018 at 8:22 AM Mateusz Konieczny <>> 
>> matkoni...@tutanota.com >> > wrote:
>>
>>>   
 I think a country relation should describe how the specific country think 
 of its borders. So if two countries claim the same territory, those two 
 relations will overlap.
>>>
>>> That is absurd and conflict with OSM rule to map what exists. 
>>>
>>>
>> On the contrary, it actually matches OSM rules better than deciding 
>> yourself.  When drawing a city outline, you go to that city's government, 
>> and get the geoshape from them. By extension, if you draw a country, you 
>> should use that country's definition.  If two country's definitions happen 
>> to overlap, we ought to document both.
>
>
> In principle I agree it would be desirable to keep records of "all" claims 
> for a territory, (I can imagine there will be some more rules required, 
> because there are even small groups and individuals claiming authority over 
> territories with very low possibility to be recognized by anyone else, and we 
> might want to exclude those "trolls"). But this should not mean that we do 
> not keep information about who actually controls the territory, and who has 
> claims on it but does not control it. Simply adding a territory to 2 
> countries at the same time can't be the solution.




I am not fundamentally opposed to adding various claims to OSM (though I am not

supporting it either).




But in cases where there is clear who controls given territory main border then 


main administrative boundary should be applied to line of control. 

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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Martin Koppenhoefer
Am Mo., 22. Okt. 2018 um 15:54 Uhr schrieb Yuri Astrakhan <
yuriastrak...@gmail.com>:

> On Mon, Oct 22, 2018 at 8:22 AM Mateusz Konieczny 
> wrote:
>
>> I think a country relation should describe how the specific country think
>> of its borders. So if two countries claim the same territory, those two
>> relations will overlap.
>>
>> That is absurd and conflict with OSM rule to map what exists.
>>
> On the contrary, it actually matches OSM rules better than deciding
> yourself.  When drawing a city outline, you go to that city's government,
> and get the geoshape from them. By extension, if you draw a country, you
> should use that country's definition.  If two country's definitions happen
> to overlap, we ought to document both.
>


In principle I agree it would be desirable to keep records of "all" claims
for a territory, (I can imagine there will be some more rules required,
because there are even small groups and individuals claiming authority over
territories with very low possibility to be recognized by anyone else, and
we might want to exclude those "trolls"). But this should not mean that we
do not keep information about who actually controls the territory, and who
has claims on it but does not control it. Simply adding a territory to 2
countries at the same time can't be the solution.

The complicated part seems to state whose version of the country/border it
is. We could have multiple countries for the different possibilities with a
tag (or memberships) that says from which country this is (e.g. for the
Crimea we would have the borders of Russia and of Ucraine according to the
Ucraine and to Russia = 4 versions of the 2 countries). But when those
countries have different disputes with different other countries, this
could become very complex and unmaintainable.

Not sure how to encode for members of a (country)relation that they are the
view of a specific country. Maybe it could be achieved with another
relation type. Border ways could go into border relations (one or more
connected ways) that are part of a border and have tags which say who has
recognized them or whose view it is (this could also be done with a role
like "according_to" and the country as a member, or a simple tag like
according_to=CN). The country relation would be built by referring to those
border relations (it would contain all borders and alternative borders, and
the parts would have the tag that says according to whom).
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Yuri Astrakhan
On Mon, Oct 22, 2018 at 8:22 AM Mateusz Konieczny 
wrote:

> I think a country relation should describe how the specific country think
> of its borders. So if two countries claim the same territory, those two
> relations will overlap.
>
> That is absurd and conflict with OSM rule to map what exists.
>
On the contrary, it actually matches OSM rules better than deciding
yourself.  When drawing a city outline, you go to that city's government,
and get the geoshape from them. By extension, if you draw a country, you
should use that country's definition.  If two country's definitions happen
to overlap, we ought to document both.

> E.g. it would be illegal in some countries to generate political map not
> according to that country's government.
>
> It is also against Chinese law to publish accurate maps of China. It is
> not a sufficient reason to forbid accurate mapping of China in OSM.
>
I did not say we must abide by laws of every country - would not be
possible in case of conflicts. I only said that some countries require you
to draw maps according to their laws.  China is clearly a special case
here, but other countries are much more reasonable, yet still expect you to
draw their maps for them according to their rules.

> So when I generate a map for Russia, I have to show Crimea as part of
> Russia.  For Ukraine - as part of Ukraine.  Same for China and India and ...
>
> There are also other sources of data. For example to show proper terrain
> shape or to show ratings of restaurants and for many others use cases OSM
> is not sufficient.
>
The argument "it doesn't work for X, therefor we shouldn't make it work for
Y" is puzzling. We can easily make it work for the very practical usecase I
outlined -- drawing countries' borders based on the expectations of a
specific user's location.  Country borders are by definition a
controversial topic without a single answer, and as you said, there are
other data sources for it. Yet we add it to OSM because it has a very
tangible value to the data consumers (who don't have to mix-in multiple
data sources for the basic mapping needs).
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Mateusz Konieczny
Can you summarize parts of this article (5k+ words, in "long read" section) 
that are relevant totagging of Russian and Ukrainian border in the Crimea?

22. Oct 2018 00:44 by oleksiy.muzal...@bluewin.ch 
:


> > Hi Martin,
>   
>   Before continuing this discussion further, I would advise to read  
> the amazing article "The demise of the nation state" by Rana  Dasgupta 
> available via this link:> 
> https://www.theguardian.com/news/2018/apr/05/demise-of-the-nation-state-rana-dasgupta
>  
> 
>   
>   The issue of national state boundaries is more profound and  
> ubiquitous than it may seem at first sight. This topic is  controversial 
> and complicated, and Rana Dasgupta's analyses  provides some good 
> starting-point insights.
>   
>   Best regards,
>   Oleksiy
>    
>   On 21.10.18 16:12, Martin Koppenhoefer wrote:
> > 
>> >>   >> Dear all,
>> >> >> we all know how sensible the topic of disputed 
>> boundaries  can be (they are not necessarily a big problem, many 
>> boundary  disputes like between Italy and France about the summit of 
>>  Mont Blanc / Monte Bianco, have little bearing on the actual
>>   life of people).>> 
>> >> >> Therefore we can all be satisfied there is clear 
>> guidance  from the board how to deal with this: the local situation  
>> determines how we map, and the OSMF is explicit here:  
>> “National borders are particularly sensitive. Currently, we  record 
>> one set that, in OpenStreetMap contributor opinion, is  most widely 
>> internationally recognised and best meets  realities on the ground, 
>> generally meaning physical control.”>> 
>> >> >> 
>> https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation. 
>> >>
>>  pdf >> 
>> >> >> When I recently looked at Crimea I noticed it is still 
>> part  of the Ucraine in OSM: >> 
>> https://www.openstreetmap.org/relation/60199 
>> >> 
>> >> >> As many might know, the current boundary situation for 
>>  Crimea was frozen 4 years ago “for a short time” by the DWG 
>>  and so I asked them about their current position 2 months ago,  and 
>> after I got no reply, tried to remind them 5 weeks ago,  but have 
>> not yet gotten any reply, so I am now opening this  thread here.>>   
>>   
>> >> >> IMHO, for consistency and credibility, we should 
>> either  recognize that Russia is actually controlling Crimea, or we  
>> should update the disputed borders information. As I believe 
>>  the general concept of ground truth for admin boundaries was a  
>> good idea, I would tend to the former.>> 
>> >> >> I also believe the actual situation has already been   
>>ignored for too long. When the thing is still dynamic or/and  
>> we’re in the middle of a conflict it can be wise to step back  and 
>> see for some time how things are evolving, but 4 years are  a lot of 
>> time, something like one year would seem more  reasonable.>> 
>> >> >> What do you think?>> 
>> >> >> Cheers, Martin 
>>   
>>   >> sent from a phone>>   
>> Begin forwarded message:
>> 
>>   >>   
>>> >>> From:>>>  Martin Koppenhoefer <>>> dieterdre...@gmail.com 
>>> 
>>>   >>> Date:>>>  20. August 2018 at 10:42:33 CEST
>>>   >>> To:>>>  >>> d...@osmfoundation.org 
>>> 
>>>   >>> Subject:>>>  >>> DWG policy on Crimea
>>>   
>>> >>>   
>>   
>>> >>> 
>>>   >>>   >>> Dear members of the DWG,>>> 
>>>   
>>>   >>>   >>> as of this question in the help 
>>> forum:>>>   
>>>   >>>   >>> 
>>> https://help.openstreetmap.org/questions/65436/what-is-the-current-position-of-the-dataworkinggroup-on-crimea
>>>  
>>> >>     
>>>   >>>   >>> I kindly invite you to reconsider and 
>>> eventuallyupdate your position on the situation in 
>>> Crimea.>>>   
>>>   >>>   >>> As you have stated 

Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-22 Thread Mateusz Konieczny
21. Oct 2018 23:19 by yuriastrak...@gmail.com :


> I think a country relation should describe how the specific country think of 
> its borders. So if two countries claim the same territory, those two 
> relations will overlap.




That is absurd and conflict with OSM rule to map what exists. 

 
> E.g. it would be illegal in some countries to generate political map not 
> according to that country's government.  




It is also against Chinese law to publish accurate maps of China. It is not a 
sufficient reason 


to forbid accurate mapping of China in OSM.





https://en.wikipedia.org/wiki/Restrictions_on_geographic_data_in_China 



 

> So when I generate a map for Russia, I have to show Crimea as part of Russia. 
>  For Ukraine - as part of Ukraine.  Same for China and India and ...




There are also other sources of data. For example to show proper terrain shape 
or to show

ratings of restaurants and for many others use cases OSM is not sufficient.

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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-21 Thread Oleksiy Muzalyev

Hi Martin,

Before continuing this discussion further, I would advise to read the 
amazing article "The demise of the nation state" by Rana Dasgupta 
available via this link: 
https://www.theguardian.com/news/2018/apr/05/demise-of-the-nation-state-rana-dasgupta


The issue of national state boundaries is more profound and ubiquitous 
than it may seem at first sight. This topic is controversial and 
complicated, and Rana Dasgupta's analyses provides some good 
starting-point insights.


Best regards,
Oleksiy

On 21.10.18 16:12, Martin Koppenhoefer wrote:

Dear all,

we all know how sensible the topic of disputed boundaries can be (they 
are not necessarily a big problem, many boundary disputes like between 
Italy and France about the summit of Mont Blanc / Monte Bianco, have 
little bearing on the actual life of people).


Therefore we can all be satisfied there is clear guidance from the 
board how to deal with this: the local situation determines how we 
map, and the OSMF is explicit here: “National borders are particularly 
sensitive. Currently, we record one set that, in OpenStreetMap 
contributor opinion, is most widely internationally recognised and 
best meets realities on the ground, generally meaning physical control.”


https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation. 
pdf 



When I recently looked at Crimea I noticed it is still part of the 
Ucraine in OSM: https://www.openstreetmap.org/relation/60199


As many might know, the current boundary situation for Crimea was 
frozen 4 years ago “for a short time” by the DWG and so I asked them 
about their current position 2 months ago, and after I got no reply, 
tried to remind them 5 weeks ago, but have not yet gotten any reply, 
so I am now opening this thread here.


IMHO, for consistency and credibility, we should either recognize that 
Russia is actually controlling Crimea, or we should update the 
disputed borders information. As I believe the general concept of 
ground truth for admin boundaries was a good idea, I would tend to the 
former.


I also believe the actual situation has already been ignored for too 
long. When the thing is still dynamic or/and we’re in the middle of a 
conflict it can be wise to step back and see for some time how things 
are evolving, but 4 years are a lot of time, something like one year 
would seem more reasonable.


What do you think?

Cheers, Martin

sent from a phone

Begin forwarded message:

*From:* Martin Koppenhoefer >

*Date:* 20. August 2018 at 10:42:33 CEST
*To:* d...@osmfoundation.org 
*Subject:* *DWG policy on Crimea*


Dear members of the DWG,

as of this question in the help forum:

https://help.openstreetmap.org/questions/65436/what-is-the-current-position-of-the-dataworkinggroup-on-crimea 



I kindly invite you to reconsider and eventually update your position 
on the situation in Crimea.


As you have stated in 2014, this should not be the long term way to 
deal with the situation, and short term is probably coming to an end. 
There is clear guidance by the OSMF board how to deal with disputed 
boundaries (as the situation seems to be more stable than some would 
have liked).


My motivation is not promoting the Russian point of view, but to act 
predictably and consistent wrt sensible topics.


Thank you,
cheers,
Martin



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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-21 Thread Yuri Astrakhan
I think a country relation should describe how the specific country think
of its borders. So if two countries claim the same territory, those two
relations will overlap.

While not ideal, this is preferable for many data consumers - when
generating a map, one always has to consider whom it is being generated
for.  E.g. it would be illegal in some countries to generate political map
not according to that country's government.  So when I generate a map for
Russia, I have to show Crimea as part of Russia.  For Ukraine - as part of
Ukraine.  Same for China and India and ...

On Sun, Oct 21, 2018 at 5:11 PM Mateusz Konieczny 
wrote:

>
>
>
> 21. Oct 2018 15:12 by dieterdre...@gmail.com:
>
> Therefore we can all be satisfied there is clear guidance from the board
> how to deal with this: the local situation determines how we map, and the
> OSMF is explicit here: “National borders are particularly sensitive.
> Currently, we record one set that, in OpenStreetMap contributor opinion, is
> most widely internationally recognised and best meets realities on the
> ground, generally meaning physical control.”
>
>
> https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation.
> 
> pdf
>
> When I recently looked at Crimea I noticed it is still part of the Ucraine
> in OSM: https://www.openstreetmap.org/relation/60199
>
>
> Yes, situation on the ground is quite clear here.
>
>
> No matter whatever we like it or not, Crimea is no longer controlled by
> Ukraine and situation
>
> here is quite clear, unlike other affected regions.
>
> We should apply here "Note that OSM follows On the Ground Rule
> .
> Boundaries recorded in
> OpenStreetMap are ones that are the most widely internationally recognised
> and best meets realities
> on the ground, generally meaning physical control."
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-21 Thread Mateusz Konieczny



21. Oct 2018 15:12 by dieterdre...@gmail.com :


> Therefore we can all be satisfied there is clear guidance from the board how 
> to deal with this: the local situation determines how we map, and the OSMF is 
> explicit here: “National borders are particularly sensitive. Currently, we 
> record one set that, in OpenStreetMap contributor opinion, is most widely 
> internationally recognised and best meets realities on the ground, generally 
> meaning physical control.”
> https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation. 
> >
>  pdf 
> When I recently looked at Crimea I noticed it is still part of the Ucraine in 
> OSM: > https://www.openstreetmap.org/relation/60199 
> 




Yes, situation on the ground is quite clear here.




No matter whatever we like it or not, Crimea is no longer controlled by Ukraine 
and situation

here is quite clear, unlike other affected regions.

We should apply here "Note that OSM follows On the Ground Rule 
. Boundaries 
recorded inOpenStreetMap are ones that are the most widely internationally 
recognised and best meets realitieson the ground, generally meaning physical 
control."
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-21 Thread Imre Samu
> When I recently looked at Crimea I noticed it is still part of the
Ucraine in OSM: https://www.openstreetmap.org/relation/60199

And part of Russia:
https://www.openstreetmap.org/relation/60189#map=6/45.014/33.873=C

Imre

Martin Koppenhoefer  ezt írta (időpont: 2018. okt.
21., V, 15:15):

> Dear all,
>
> we all know how sensible the topic of disputed boundaries can be (they are
> not necessarily a big problem, many boundary disputes like between Italy
> and France about the summit of Mont Blanc / Monte Bianco, have little
> bearing on the actual life of people).
>
> Therefore we can all be satisfied there is clear guidance from the board
> how to deal with this: the local situation determines how we map, and the
> OSMF is explicit here: “National borders are particularly sensitive.
> Currently, we record one set that, in OpenStreetMap contributor opinion, is
> most widely internationally recognised and best meets realities on the
> ground, generally meaning physical control.”
>
>
> https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation.
> 
> pdf
>
> When I recently looked at Crimea I noticed it is still part of the Ucraine
> in OSM: https://www.openstreetmap.org/relation/60199
>
> As many might know, the current boundary situation for Crimea was frozen 4
> years ago “for a short time” by the DWG and so I asked them about their
> current position 2 months ago, and after I got no reply, tried to remind
> them 5 weeks ago, but have not yet gotten any reply, so I am now opening
> this thread here.
>
> IMHO, for consistency and credibility, we should either recognize that
> Russia is actually controlling Crimea, or we should update the disputed
> borders information. As I believe the general concept of ground truth for
> admin boundaries was a good idea, I would tend to the former.
>
> I also believe the actual situation has already been ignored for too long.
> When the thing is still dynamic or/and we’re in the middle of a conflict it
> can be wise to step back and see for some time how things are evolving, but
> 4 years are a lot of time, something like one year would seem more
> reasonable.
>
> What do you think?
>
> Cheers, Martin
>
> sent from a phone
>
> Begin forwarded message:
>
> *From:* Martin Koppenhoefer 
> *Date:* 20. August 2018 at 10:42:33 CEST
> *To:* d...@osmfoundation.org
> *Subject:* *DWG policy on Crimea*
>
>
> Dear members of the DWG,
>
> as of this question in the help forum:
>
>
> https://help.openstreetmap.org/questions/65436/what-is-the-current-position-of-the-dataworkinggroup-on-crimea
>
>
> I kindly invite you to reconsider and eventually update your position on
> the situation in Crimea.
>
> As you have stated in 2014, this should not be the long term way to deal
> with the situation, and short term is probably coming to an end. There is
> clear guidance by the OSMF board how to deal with disputed boundaries (as
> the situation seems to be more stable than some would have liked).
>
> My motivation is not promoting the Russian point of view, but to act
> predictably and consistent wrt sensible topics.
>
> Thank you,
> cheers,
> Martin
>
> ___
> talk mailing list
> talk@openstreetmap.org
> https://lists.openstreetmap.org/listinfo/talk
>
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Re: [OSM-talk] Fwd: DWG policy on Crimea

2018-10-21 Thread _ dikkeknodel
Hi all,

I fully support the position summarized by statement “As you have stated in 
2014, this should not be the long term way to deal with the situation, and 
short term is probably coming to an end.” If the DWG does not share this 
position, they should provide an argument for it.

Cheers,
dikkeknodel


Van: Martin Koppenhoefer 
Verzonden: Sunday, October 21, 2018 3:12:03 PM
Aan: talk@openstreetmap.org
Onderwerp: [OSM-talk] Fwd: DWG policy on Crimea

Dear all,

we all know how sensible the topic of disputed boundaries can be (they are not 
necessarily a big problem, many boundary disputes like between Italy and France 
about the summit of Mont Blanc / Monte Bianco, have little bearing on the 
actual life of people).

Therefore we can all be satisfied there is clear guidance from the board how to 
deal with this: the local situation determines how we map, and the OSMF is 
explicit here: “National borders are particularly sensitive. Currently, we 
record one set that, in OpenStreetMap contributor opinion, is most widely 
internationally recognised and best meets realities on the ground, generally 
meaning physical control.”

https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation.<https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation.pdf>pdf

When I recently looked at Crimea I noticed it is still part of the Ucraine in 
OSM: https://www.openstreetmap.org/relation/60199

As many might know, the current boundary situation for Crimea was frozen 4 
years ago “for a short time” by the DWG and so I asked them about their current 
position 2 months ago, and after I got no reply, tried to remind them 5 weeks 
ago, but have not yet gotten any reply, so I am now opening this thread here.

IMHO, for consistency and credibility, we should either recognize that Russia 
is actually controlling Crimea, or we should update the disputed borders 
information. As I believe the general concept of ground truth for admin 
boundaries was a good idea, I would tend to the former.

I also believe the actual situation has already been ignored for too long. When 
the thing is still dynamic or/and we’re in the middle of a conflict it can be 
wise to step back and see for some time how things are evolving, but 4 years 
are a lot of time, something like one year would seem more reasonable.

What do you think?

Cheers, Martin

sent from a phone

Begin forwarded message:

From: Martin Koppenhoefer 
mailto:dieterdre...@gmail.com>>
Date: 20. August 2018 at 10:42:33 CEST
To: d...@osmfoundation.org<mailto:d...@osmfoundation.org>
Subject: DWG policy on Crimea


Dear members of the DWG,

as of this question in the help forum:

https://help.openstreetmap.org/questions/65436/what-is-the-current-position-of-the-dataworkinggroup-on-crimea

I kindly invite you to reconsider and eventually update your position on the 
situation in Crimea.

As you have stated in 2014, this should not be the long term way to deal with 
the situation, and short term is probably coming to an end. There is clear 
guidance by the OSMF board how to deal with disputed boundaries (as the 
situation seems to be more stable than some would have liked).

My motivation is not promoting the Russian point of view, but to act 
predictably and consistent wrt sensible topics.

Thank you,
cheers,
Martin
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[OSM-talk] Fwd: DWG policy on Crimea

2018-10-21 Thread Martin Koppenhoefer
Dear all,

we all know how sensible the topic of disputed boundaries can be (they are not 
necessarily a big problem, many boundary disputes like between Italy and France 
about the summit of Mont Blanc / Monte Bianco, have little bearing on the 
actual life of people).

Therefore we can all be satisfied there is clear guidance from the board how to 
deal with this: the local situation determines how we map, and the OSMF is 
explicit here: “National borders are particularly sensitive. Currently, we 
record one set that, in OpenStreetMap contributor opinion, is most widely 
internationally recognised and best meets realities on the ground, generally 
meaning physical control.”

https://wiki.osmfoundation.org/w/images/d/d8/DisputedTerritoriesInformation.pdf 

When I recently looked at Crimea I noticed it is still part of the Ucraine in 
OSM: https://www.openstreetmap.org/relation/60199

As many might know, the current boundary situation for Crimea was frozen 4 
years ago “for a short time” by the DWG and so I asked them about their current 
position 2 months ago, and after I got no reply, tried to remind them 5 weeks 
ago, but have not yet gotten any reply, so I am now opening this thread here.

IMHO, for consistency and credibility, we should either recognize that Russia 
is actually controlling Crimea, or we should update the disputed borders 
information. As I believe the general concept of ground truth for admin 
boundaries was a good idea, I would tend to the former.

I also believe the actual situation has already been ignored for too long. When 
the thing is still dynamic or/and we’re in the middle of a conflict it can be 
wise to step back and see for some time how things are evolving, but 4 years 
are a lot of time, something like one year would seem more reasonable.

What do you think?

Cheers, Martin 

sent from a phone

Begin forwarded message:

> From: Martin Koppenhoefer 
> Date: 20. August 2018 at 10:42:33 CEST
> To: d...@osmfoundation.org
> Subject: DWG policy on Crimea
> 
> 
> Dear members of the DWG,
> 
> as of this question in the help forum:
> 
> https://help.openstreetmap.org/questions/65436/what-is-the-current-position-of-the-dataworkinggroup-on-crimea
>  
> 
> I kindly invite you to reconsider and eventually update your position on the 
> situation in Crimea.
> 
> As you have stated in 2014, this should not be the long term way to deal with 
> the situation, and short term is probably coming to an end. There is clear 
> guidance by the OSMF board how to deal with disputed boundaries (as the 
> situation seems to be more stable than some would have liked).
> 
> My motivation is not promoting the Russian point of view, but to act 
> predictably and consistent wrt sensible topics.
> 
> Thank you,
> cheers,
> Martin 
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