[OSM-talk] A0 or A1 OSM map poster and other conference stuff

2008-01-09 Thread Sebastian Spaeth
Hi guys,

I will be manning an OSM stand at the next OpenExpo(.ch) in Bern, 
Switzerland in March. I need a poster for that. Unfortunately, I have 
forgotten how people have been creating these so far. There was a 
postscript renderer somewhere in CVS right? Or have people been using 
Mapnik directly? I have no mapnik installed so that would pose some more 
hassle.

I will be needing both a low-zoom variant (Switzerland + Surroundings) 
as well as some high-zoom, show-off thingie (downtown Zurich or so).

I will also be looking into SVN whether I can reuse some of the OSM 
lecture slides. Any recommendations?

What else should I showcase there? OpenLayer with OSM. JOSM. N800 with 
Maemo-mapper. Some routing software perhaps? What can run on a Mac 
easily? I never got OJW's pyroute to run on my Mac yet, but that would 
certainly be cool.

spaetz

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Re: [OSM-talk] Roadnav

2008-01-09 Thread Ian Haylock
Hi,

Jannis Achstetter <[EMAIL PROTECTED]> wrote:Hi, did you ever try navit?
http://navit.sourceforge.net/
Thanks for letting me know of this program, it is very impressive. 
Very fast in gtk mode. Only 3-5 fps using SDL, but that's my laptops fault.

Still needs some work on rendering OSM data, I think they either don't use the 
layer tag, or they have it back to front.

The routing also doesn't seem to be working with osm data (yet).

Finally I can give up my continual struggle with GPSdrive and Mapnik.


Cheers, Ian
   
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[OSM-talk] Marrakech Mapping Party -CANCELLED-

2008-01-09 Thread Alilo
Hi,

For personal reasons I am not going to be able to complete the
preparations of the Marrakech mapping party. And becaue there is no
other OSM member from Morocco at the time, there is no one to whom I
can hand on the responsability.

At the same time I think the timing for a Morrocan mapping party is
not good, we should have at least 3 or 4 members to start a party.

At the same time I have not received confirmation from anyone that he
is coming from abroad and booked a flight, which means no harm done (I
hope).

Ali.

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Re: [OSM-talk] "As on ground" country names

2008-01-09 Thread Stefan Baebler
Dave Stubbs wrote:
> On Jan 9, 2008 4:22 PM, Michael Collinson <[EMAIL PROTECTED]> wrote:
>   
>> At 03:06 PM 1/9/2008, Stefan Baebler wrote:
>> 
>>> Hi!
>>>
>>> I'd imagine that OSM's "as on ground" rule for primary names should
>>> also apply for country nodes (tagged with place=country), however this
>>> doesn't seem to be the case at the moment.
>>> http://osmxapi.hypercube.telascience.org/api/0.5/node%5bplace=country%5d
>>> shows that primary names are english names for most of the countries.
>>>
>>> Any thoughts?
>>> Do we bend the rule here in favor of english over local name?
>>> How about multilingual countries (eg. Switzerland)
>>>   
>> The main use at the moment will be for the "international generic
>> map" that OSM hosts directly (as 80n writes) but more will come.
>>
>> I suggest therefore for the moment that the default name should
>> English, repeated as name:en and (at least) the name(s) of the
>> country in its own language(s) and script be entered using the ISO
>> 639-1  [1] language namespace tag:
>>
>> 
>
> I'd suggest keeping the exact same philosophy as used everywhere else.
> If you want a generalised english map at the top layer, then just
> rejig the renderer to use the name:en tag. There aren't that many
> countries so it shouldn't be too hard to ensure they all have an :en
> tag. And that way we're not special-casing data entry.
>
>   
Even if there is no name:en, the international renderer can fallback to 
the int_name and then finally to local name attribute.

Sticking to the "as on ground" rule can probably elegantly avoid some of 
the known naming disputes:
http://en.wikipedia.org/wiki/Category:Geographical_naming_disputes

Stefan



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Re: [OSM-talk] administrative boundaries and is_in

2008-01-09 Thread Karl Newman
On Jan 9, 2008 3:34 PM, Thomas Wood <[EMAIL PROTECTED]> wrote:

> On Jan 9, 2008 10:58 PM, Karl Newman <[EMAIL PROTECTED]> wrote:
> > You could query it for admin_level=4 to get the state or
> > province name, to take an example from the "boundary" key page on the
> Wiki.
> > (Does anyone know why there are only even numbers for the admin_level
> > values???)
>
> I believe its so it would fit all possible international region schemes.
> It also fixes the issue for different levels of regions being called
> the same thing, eg counties in the UK and US.
>

I understand why numbers are used instead of names. My question is why are
there no odd numbers listed? It just looked strange.

Karl
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Re: [OSM-talk] POIs from wikipedia

2008-01-09 Thread Robin Paulson
On 10/01/2008, Richard Fairhurst <[EMAIL PROTECTED]> wrote:
> > [co-ordinates on Wikipedia]
> > really, that sounds like it would contravene wikipedia's rules and
> > google's terms of use? and is it our responsibility to pre-guess what
> > wp editors are doing? i think taking their data at face value is
> > acceptable
>
> Please read
> http://en.wikipedia.org/wiki/Wikipedia:Obtaining_geographic_coordinates
>
> It actively recommends getting co-ordinates from Google Maps,
> Multimap, Microsoft etc. etc. etc.

it does, cheers

i'm slightly lost now, wondering how osm fits in to this. if wp users
can do it (i assume their legat team has looked through it?), why not
osm

i guess it's ok, because they're using it for illustrative purposes
(fair use?), rather than as a basis for their content

ok, i'll keep looking and keep thinking. thanks

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Re: [OSM-talk] source=yahoo

2008-01-09 Thread Franc Carter
I swapped to this recently as well - on the basis of it being
more 'consistent' with other tags - i.e lower case and no
spaces

cheers

On Jan 10, 2008 10:31 AM, Lukasz Stelmach <[EMAIL PROTECTED]> wrote:

> Franc Carter wrote:
> >
> > I have seen these two
> >   source=Yahoo Imagery
> >   source=yahoo_imagery
>
> the latter seems quite nice. i'll use it.
>
>
> --
> Było mi bardzo miło.   Czwarta pospolita klęska, [...]
>  >Łukasz< Już nie katolicka lecz złodziejska.  (c)PP
>
>
>
> --
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> Kliknij >>> http://link.interia.pl/f1cd1
>



-- 
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Re: [OSM-talk] administrative boundaries and is_in

2008-01-09 Thread Thomas Wood
On Jan 9, 2008 10:58 PM, Karl Newman <[EMAIL PROTECTED]> wrote:
> You could query it for admin_level=4 to get the state or
> province name, to take an example from the "boundary" key page on the Wiki.
> (Does anyone know why there are only even numbers for the admin_level
> values???)

I believe its so it would fit all possible international region schemes.
It also fixes the issue for different levels of regions being called
the same thing, eg counties in the UK and US.


-- 
Regards,
Thomas Wood
(Edgemaster)

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Re: [OSM-talk] source=yahoo

2008-01-09 Thread Lukasz Stelmach

Franc Carter wrote:


I have seen these two
  source=Yahoo Imagery
  source=yahoo_imagery


the latter seems quite nice. i'll use it.


--
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>Łukasz< Już nie katolicka lecz złodziejska.  (c)PP



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Re: [OSM-talk] POIs from wikipedia

2008-01-09 Thread Richard Fairhurst
Robin Paulson wrote:

> [co-ordinates on Wikipedia]
> On 08/01/2008, Richard Fairhurst <[EMAIL PROTECTED]> wrote:
> > These are almost certainly derived from Google Maps et al, therefore
> > unsuitable for OSM.
>
> really, that sounds like it would contravene wikipedia's rules and
> google's terms of use? and is it our responsibility to pre-guess what
> wp editors are doing? i think taking their data at face value is
> acceptable

Please read
http://en.wikipedia.org/wiki/Wikipedia:Obtaining_geographic_coordinates

It actively recommends getting co-ordinates from Google Maps,  
Multimap, Microsoft etc. etc. etc.

cheers
Richard


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Re: [OSM-talk] administrative boundaries and is_in

2008-01-09 Thread Karl Newman
On Jan 9, 2008 12:44 PM, Robin Paulson <[EMAIL PROTECTED]> wrote:

> can someone explain a few things about the way boundaries work, and
> their relation to the is_in key?
>
> as far as i can tell, when a location (say the suburb of balham, in
> london) is added to the map, the is_in tag needs to be set, multiple
> times. in this case, it would be set as follows:
>
> is_in:Westminster (...i think)
> is_in:greater london
> is_in:england
> is_in:united_kingdom
> is_in:British_Isles
> is_in:Great_Britain
> is_in:Europe
> ...etc.
>
> which seems counter-intuitive, not to mention requiring huge amounts
> of work. do we set this for every item - roads, churches,
> supermarkets,thousands of other items?
> is there anything underway to enable OSM to calculate where an object
> is, based upon knowledge of administrative boundaries - after all,
> they are only a polygon-shaped bounding box?
>
> if i set is_in of balham to london, and the is_in of london to
> england, does osm know that balham is therefore in england, by
> cascading the is_in values? and so on, for as many levels as we
> define?
>

I think the is_in tag is mostly useless, for the reasons you've
demonstrated. I've been thinking about this problem, too. In order to make
properly indexed streets (for find by address) and POIs for GPS devices (I'm
thinking Garmin here specifically), each point or street needs to be
associated with a region (i.e., state or province or maybe country), city,
zip code, etc. But this doesn't need to be tagged on each point--it should
be able to be derived from boundaries. I'm thinking of a program which uses
the administrative boundaries already in the planet file to do an optimized
lookup for points. You could query it for admin_level=4 to get the state or
province name, to take an example from the "boundary" key page on the Wiki.
(Does anyone know why there are only even numbers for the admin_level
values???)

This is basically reverse geocoding, and I know some work has been done on
it in other projects in the past. Maybe PostGIS would be good for this (I
don't know much about PostGIS, but it seems to be the sort of thing for
which it was created).

Karl
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Re: [OSM-talk] source=yahoo

2008-01-09 Thread Alex S.
Franc Carter wrote:
> 
> I have seen these two
>   source=Yahoo Imagery
>   source=yahoo_imagery

I have been using "source=Yahoo! aerial imagery" myself.


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Re: [OSM-talk] source=yahoo

2008-01-09 Thread Franc Carter
I have seen these two
  source=Yahoo Imagery
  source=yahoo_imagery

I'd be interested in knowing which is the more generally accepted one.

cheers

On Jan 10, 2008 7:12 AM, Lukasz Stelmach <[EMAIL PROTECTED]> wrote:

> Greetings Everyone.
>
> If there is source=landsat for features derived from landsat photos
> should I tag source=yahoo those ones I have spotted on Yahoo imagery?
>
>
> --
> Best regards.   Czwarta pospolita klęska, [...]
>  >Łukasz< Już nie katolicka lecz złodziejska.  (c)PP
>
>
>
> --
> Nadchodzi wojna miedzygalaktyczna!
> Sprawdz! >>> http://link.interia.pl/f1cc2
>
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Re: [OSM-talk] administrative boundaries and is_in

2008-01-09 Thread Martin Trautmann
Robin Paulson wrote:
> can someone explain a few things about the way boundaries work, and
> their relation to the is_in key?
> 
> as far as i can tell, when a location (say the suburb of balham, in
> london) is added to the map, the is_in tag needs to be set, multiple
> times. in this case, it would be set as follows:
> 
> is_in:Westminster (...i think)
> is_in:greater london
> is_in:england
> is_in:united_kingdom
> is_in:British_Isles
> is_in:Great_Britain
> is_in:Europe
> ...etc.
> 
> which seems counter-intuitive, not to mention requiring huge amounts
> of work. do we set this for every item - roads, churches,
> supermarkets,thousands of other items?

For central Europe there's another project, named opengeodb, which is 
structured hierarchically. Here it's enough to take the lowest matching 
level (by loc_id), while all other levels above can be heritated.

The names which are used for is_in have no need to be unique. Thus you 
can not derive info.

- Martin

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[OSM-talk] administrative boundaries and is_in

2008-01-09 Thread Robin Paulson
can someone explain a few things about the way boundaries work, and
their relation to the is_in key?

as far as i can tell, when a location (say the suburb of balham, in
london) is added to the map, the is_in tag needs to be set, multiple
times. in this case, it would be set as follows:

is_in:Westminster (...i think)
is_in:greater london
is_in:england
is_in:united_kingdom
is_in:British_Isles
is_in:Great_Britain
is_in:Europe
...etc.

which seems counter-intuitive, not to mention requiring huge amounts
of work. do we set this for every item - roads, churches,
supermarkets,thousands of other items?
is there anything underway to enable OSM to calculate where an object
is, based upon knowledge of administrative boundaries - after all,
they are only a polygon-shaped bounding box?

if i set is_in of balham to london, and the is_in of london to
england, does osm know that balham is therefore in england, by
cascading the is_in values? and so on, for as many levels as we
define?

my second, related, point concerns boundaries that coincide with
coastlines: do we need to trace over the coastline of a
country/city/suburb to define an unbroken loop for each administrative
areas, or can OSM work out for itself that the coastline forms the
rest of the boundary? what about if the entire boundary is defined by
coastline? are these questions only relevant if and when items are
automagically aware of their location?

thanks for any help

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[OSM-talk] source=yahoo

2008-01-09 Thread Lukasz Stelmach

Greetings Everyone.

If there is source=landsat for features derived from landsat photos 
should I tag source=yahoo those ones I have spotted on Yahoo imagery?



--
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>Łukasz< Już nie katolicka lecz złodziejska.  (c)PP



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Re: [OSM-legal-talk] [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Frederik Ramm
Hi,

> Rob and Frederik - I don't think it's too much of a leap to say that  
> you're never going to convince each other. ;)

Yes but I always hope Rob's going to get tired at some point ;) seems
I underestimated his stamina though.

> If this rough view, however, does not settle so neatly, then the  
> Foundation will need to decide whether it should embark on a formal  
> consultation before the relicensing (maybe like the "poll" that some  
> have mentioned); and the outcome of that consultation would affect the  
> proposed relicensing.

I thought you might use the poll as a "straw poll" just to give you a
raw idea, instead of as a kind of "vote" late in the process.

> I should note that there's nothing[1] in this process that only the  
> Foundation can do. 

That may be true but being the outspoken PD advocate that I am, any
poll I created would either be biased or at least be *perceived* to be
biased, and thus worthless. It's not only that the Foundation alone
has access to all the E-mail addresses (btw: does it? and why?), it is
also that the Foundation would probably be trusted to create an
unbiased poll.

Bye
Frederik

-- 
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[OSM-talk] Wiki broken?

2008-01-09 Thread Sven Anders
When i update an Article  in OSM Wiki I get an error message:

>Warning: 
require(/var/www/wiki.openstreetmap.org/extensions/ConfirmEdit/ConfirmEdit_body.php)
 
[function.require]: failed to open stream: No such file or directory 
in /var/www/wiki.openstreetmap.org/includes/AutoLoader.php on line 302
 
> Fatal error: require() [function.require]: Failed opening 
required 
'/var/www/wiki.openstreetmap.org/extensions/ConfirmEdit/ConfirmEdit_body.php' 
(include_path='.:/var/www/wiki.openstreetmap.org:/var/www/wiki.openstreetmap.org/includes:/var/www/wiki.openstreetmap.org/languages')
 
in /var/www/wiki.openstreetmap.org/includes/AutoLoader.php on line 302

Best Regards

Sven

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Re: [OSM-talk] POIs from wikipedia

2008-01-09 Thread Robin Paulson
On 08/01/2008, Richard Fairhurst <[EMAIL PROTECTED]> wrote:
> > while i was looking up some info on wikipedia [1], i noticed that a
> > lot of pages have a lat/lon value to describe their location; this
> > strikes me as something we could use to increase the amount of data in
> > OSM
>
> These are almost certainly derived from Google Maps et al, therefore
> unsuitable for OSM.

really, that sounds like it would contravene wikipedia's rules and
google's terms of use? and is it our responsibility to pre-guess what
wp editors are doing? i think taking their data at face value is
acceptable

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Re: [OSM-talk] [RFC] shop = chemist

2008-01-09 Thread David James

On Wed, January 9, 2008 7:30 am, Ulf Lamping wrote:
> Hi!
>
>
> There's an RFC about shop=chemist, please have a look at:
> http://wiki.openstreetmap.org/index.php/Proposed_features/Chemist
>
>
> On the wikipedia page about superdrug, I've found the term "health and
> beauty retailer" which might be a better term than chemist.

It's not a term that I've ever heard before. It sounds like something that
sector of the industry have made up to describe themselves.

>
> I'm still pretty unclear about the meaning of the dispensing tag of the
> already existing amenity=pharmacy.

In the UK context, a dispensing chemist is one that is allowed to sell
drugs which can only be issued on a prescription. (I hope I phrase that
correctly.) A prescription is issued by a doctor.

Mike Collinson has added wording to the Wiki page that may go some way to
clarifying the terms. In the UK context, as he says "For most people a
pharmacy and a chemist meant (past tense) the same thing", though I might
argue with the "past tense" - I'd still expect both a pharmacy and a
chemist to be dispensing chemists.

>
>
> As I'm not a native speaker, I could need some help here :-)

I am a native speaker.


-- 
David James



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Re: [OSM-talk] Roadnav

2008-01-09 Thread Jannis Achstetter
Ian Haylock schrieb:
> Hi,
> 
> For those that don't know, there is now a beta version of Roadnav available.
> This version has support for openstreetmap data.
> Displays the maps ok, but routing and searching do not seem to be working.
> Not as pretty as Gpsdrive using mapnik, but oh, so much easier to install.
> 
> Cheers, Ian

Hi, did you ever try navit?
http://navit.sourceforge.net/

Jannis


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Re: [OSM-talk] "As on ground" country names

2008-01-09 Thread Dave Stubbs
On Jan 9, 2008 4:22 PM, Michael Collinson <[EMAIL PROTECTED]> wrote:
> At 03:06 PM 1/9/2008, Stefan Baebler wrote:
> >Hi!
> >
> >I'd imagine that OSM's "as on ground" rule for primary names should
> >also apply for country nodes (tagged with place=country), however this
> >doesn't seem to be the case at the moment.
> >http://osmxapi.hypercube.telascience.org/api/0.5/node%5bplace=country%5d
> >shows that primary names are english names for most of the countries.
> >
> >Any thoughts?
> >Do we bend the rule here in favor of english over local name?
> >How about multilingual countries (eg. Switzerland)
>
> The main use at the moment will be for the "international generic
> map" that OSM hosts directly (as 80n writes) but more will come.
>
> I suggest therefore for the moment that the default name should
> English, repeated as name:en and (at least) the name(s) of the
> country in its own language(s) and script be entered using the ISO
> 639-1  [1] language namespace tag:
>

I'd suggest keeping the exact same philosophy as used everywhere else.
If you want a generalised english map at the top layer, then just
rejig the renderer to use the name:en tag. There aren't that many
countries so it shouldn't be too hard to ensure they all have an :en
tag. And that way we're not special-casing data entry.

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Re: [OSM-talk] [OSM-legal-talk] The OSM licence: where we are, where we're and are, where we're going

2008-01-09 Thread Richard Fairhurst
(follow-ups to legal-talk, please)

Peter Miller wrote:

> There are clearly uncertainties and complications with the current licence,
> however it does allow for the license to be upgraded without going back to
> original contributors for permission.

In OSM's case that's unlikely to be true.

Copyright in OSM contributions is owned by the original contributors,  
not by OSMF. As the CC-BY-SA 2.0 summary says, "A new version of this  
license is available. You should use it for new works, and you may  
want to relicense existing works under it. No works are automatically  
put under the new license, however."

Since no works are automatically put under the new licence, every  
contributor would have to choose to move to (say) CC-Data-BY-SA just  
as they would any other licence.


> As such I feel confident that CC could
> come up with a derivative of CC-BY-SA 3.0 that covers our needs and plug the
> gaps (and those of other gedata/DB type datasets generally); after all, if
> the ODL can do it then why can't CC do it

The following background is absolutely crucial. It's in the  
OpenGeoData post but I'll take the chance to restate it. I'd encourage  
you, Longbow4u and others to reflect on it.

* The Open Data Commons Database Licence is a share-alike licence with  
attribution elements. It is, as you say, "in the spirit of CC-BY-SA".

* Its authors are working with Creative Commons.

* Creative Commons has a strong policy that "facts are free"[1]. They  
have therefore now introduced a "licence" for factual information, but  
this is essentially public domain (CC0/PDDL) with a voluntary request  
to share info. We are _not_ recommending that OSM adopts that licence.  
The ODC Database Licence is entirely separate.


So to specifically answer your point about "if the ODL can do it then  
why can't CC do it":

* CC doesn't believe factual information should be subject to  
restrictions, so _won't_ do it.

* But if CC were to do it (if, for example, they were lobbied to do  
so), their existing collaboration with ODC makes it very likely that  
they would actually adopt the Open Data Commons Database Licence.

In other words, this option is significantly _more_ copyleft than CC  
themselves propose.


> Btw, where should this debate be happening? Personally I suggest the legal
> nerdy details are discussed on legal-talk but any discussion about
> principles are discussed on 'talk'

It's a good point, but in practice legal-talk will work best because  
it's very difficult to separate the two, and because discussions will  
drift from one to the other. We also don't want to overwhelm the rest  
of the project with it!

cheers
Richard


[1] From their database FAQ: "As you know, Creative Commons and  
Science Commons work to promote freely available content and  
information. Our preference is that people do not overstate their  
copyright or other legal rights. Consequently, we adopt the position  
that 'facts are free' and people should be educated so that they are  
aware of this."


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Re: [OSM-legal-talk] [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Richard Fairhurst
Hi,

Please can we keep this to legal-talk to stop discussion fragmenting? Thanks.

Longbow4u wrote:

> After the
> proposed revision of the GFDL by the Free Software Foundation our maps will
> probably be compatible with Wikipedia. If we would go for another copyleft
> licence this compatibility would not materialise.

Our maps are already available for inclusion in Wikipedia and it's  
inconceivable that this would change - see earlier posting to  
legal-talk. I think your posting is good evidence of a widespread  
truth: there is no way that OSM contributors would ever countenance a  
change that would stop Wikipedia using our maps.

If Wikipedia does change to CC-BY-SA, its Collective Work provision  
will certainly allow Wikipedia to continue using OSM maps, whether OSM  
uses CC-BY-SA, ODCL, public domain or whatever.

cheers
Richard


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Re: [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Christopher Schmidt
On Wed, Jan 09, 2008 at 04:16:59PM +, Longbow4u wrote:
> It is not proven that CC-BY-SA does not work for maps. 

You're probably not on the legal-talk list, but if you're interested in
discussing this further, I highly encourage you to join that list. There
are a number of salient points being discussed there that might help
change your understanding of the current legal situation.

Regards,
-- 
Christopher Schmidt
MetaCarta

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Re: [OSM-talk] "As on ground" country names

2008-01-09 Thread Michael Collinson
At 03:06 PM 1/9/2008, Stefan Baebler wrote:
>Hi!
>
>I'd imagine that OSM's "as on ground" rule for primary names should
>also apply for country nodes (tagged with place=country), however this
>doesn't seem to be the case at the moment.
>http://osmxapi.hypercube.telascience.org/api/0.5/node%5bplace=country%5d
>shows that primary names are english names for most of the countries.
>
>Any thoughts?
>Do we bend the rule here in favor of english over local name?
>How about multilingual countries (eg. Switzerland)

The main use at the moment will be for the "international generic 
map" that OSM hosts directly (as 80n writes) but more will come.

I suggest therefore for the moment that the default name should 
English, repeated as name:en and (at least) the name(s) of the 
country in its own language(s) and script be entered using the ISO 
639-1  [1] language namespace tag:

place=country
name=Japan
name:en=Japan
name:ja=

That will then support national maps as they start to appear and also 
be useful in searching - I am doing some experimental work resolving 
the various values in is_in tags back to the actual place and place type.


Mike
Stockholm

[1]  http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes 


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[OSM-legal-talk] The OSM licence: where we are, where we're and are, where we're going

2008-01-09 Thread Peter Miller
For the record, my vote is strongly for the spirit of CC-BY-SA (as long as
it delivers). At STOM7 there was precious little preparation and as a result
I don't think the vote should be taken very seriously. We must remember that
this is a very fast moving legal area, the wikipedia GNU problem mentions
that SOTM may well soon be.

 

There are clearly uncertainties and complications with the current licence,
however it does allow for the license to be upgraded without going back to
original contributors for permission. As such I feel confident that CC could
come up with a derivative of CC-BY-SA 3.0 that covers our needs and plug the
gaps (and those of other gedata/DB type datasets generally); after all, if
the ODL can do it then why can't CC do it

 

Anyway, let's continue batting this one around and see where we get to, but
I am focusing on a CC-BY-SA style license that works, not a PD vs CC-BY-SA
debate.

 

Btw, where should this debate be happening? Personally I suggest the legal
nerdy details are discussed on legal-talk but any discussion about
principles are discussed on 'talk'

 

.

 

 

Regards,

 

 

 

 

Peter Miller

 

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Re: [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Longbow4u
It is not proven that CC-BY-SA does not work for maps. I think it is working
perfectly. The last thing we would need is to get an alternative copyleft
licence which is not compatible with any other important material. After the
proposed revision of the GFDL by the Free Software Foundation our maps will
probably be compatible with Wikipedia. If we would go for another copyleft
licence this compatibility would not materialise. That does not make sense.

I saw the great presentation of Fredrick Ramm at 24C3. My compliments for it.
But I personally did not agree with his statement on the licensing issue.
Everyone of course may have his own opinion, or his own reason for 
contributing. 

Perhaps there should have been a double licensing regime from the start, like
with MySQL, but that did not happen. Or a statement that the data would be
available under CC-BY-SA with attribution assigned to Openstreetmap.org. I hope
User:OJW will restart his work on a page where all contributors to OSM are
listed, to which some user of our maps can link to for attribution.

Longbow4u

Pro CC-BY-SA 2.0


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Re: [OSM-talk] "As on ground" country names

2008-01-09 Thread 80n
On Jan 9, 2008 3:17 PM, Dave Stubbs <[EMAIL PROTECTED]> wrote:

> On Jan 9, 2008 2:06 PM, Stefan Baebler <[EMAIL PROTECTED]> wrote:
> > Hi!
> >
> > I'd imagine that OSM's "as on ground" rule for primary names should
> > also apply for country nodes (tagged with place=country), however this
> > doesn't seem to be the case at the moment.
> > http://osmxapi.hypercube.telascience.org/api/0.5/node%5bplace=country%5d
> > shows that primary names are english names for most of the countries.
> >
> > Any thoughts?
> > Do we bend the rule here in favor of english over local name?
> > How about multilingual countries (eg. Switzerland)
>
>
> I suspect that this has more to do with them not actually being
> rendered by anything (certainly not osmarender, nor mapnik), and also
> by them being almost impossible to find during normal map editing (due
> to their extremely small size compared to what they represent).


My proposed new version of lowzoom for [EMAIL PROTECTED] will render country 
names.


>
> Italy doesn't even have "Italia" /anywhere/ in it's description.
>
> I don't know what people are actually using them for, but i suspect
> they'll all get heavily edited now that you've pointed them out.
>

There are 38 place=country tags in the database.  There are over 75 country
based wiki-projects.  We could do with a few more country tags being added I
guess.


>
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Re: [OSM-talk] "As on ground" country names

2008-01-09 Thread Dave Stubbs
On Jan 9, 2008 2:06 PM, Stefan Baebler <[EMAIL PROTECTED]> wrote:
> Hi!
>
> I'd imagine that OSM's "as on ground" rule for primary names should
> also apply for country nodes (tagged with place=country), however this
> doesn't seem to be the case at the moment.
> http://osmxapi.hypercube.telascience.org/api/0.5/node%5bplace=country%5d
> shows that primary names are english names for most of the countries.
>
> Any thoughts?
> Do we bend the rule here in favor of english over local name?
> How about multilingual countries (eg. Switzerland)


I suspect that this has more to do with them not actually being
rendered by anything (certainly not osmarender, nor mapnik), and also
by them being almost impossible to find during normal map editing (due
to their extremely small size compared to what they represent).

Italy doesn't even have "Italia" /anywhere/ in it's description.

I don't know what people are actually using them for, but i suspect
they'll all get heavily edited now that you've pointed them out.

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Re: [OSM-legal-talk] [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Michael Collinson
At 12:33 PM 1/9/2008, Frederik Ramm wrote:
>Hi,
>
> > Although the recent Artistic License case has taken a different view:
> > http://lawandlifesiliconvalley.blogspot.com/2007/08/new-open-source-
> > legal-decision-jacobsen.html
>
>Hm, being neither lawyer nor native speaker of English nor American
>citizen I my get some things wrong here but the statement
>
>"The second point is very important because it deals with remedies.
>Generally, the remedy for contract violations under US law is
>damages, not "injunctive relief" (which means that the court order a
>party to cease their violation)."
>
>prompts me to ask:
>
>Would that mean that if our license was a contract and somebody
>violated it, he would have to pay us damages, which I (perhaps
>naively) would interpret as "the amount of money we lost due to his
>infringement", i.e. zero dollars?

Yes, if I understand it, your summary is spot on.  That is the main 
motive behind "Free Software Foundation and some lawyers have taken 
the position that open source licenses are not contracts" - copyright 
violation = you stop them continuing the violation versus contract 
violation = you can get damages = 0.

So the obvious inference for us is that "data copyright" is 
meaningless and in the US, if this decision is adopted by higher 
level courts and becomes a precedent, then a contract is meaningless 
too except to stop people with morals. I can see where you are going 
with this one ;-)


Mike
Stockholm



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Re: [OSM-legal-talk] wikipedia moving to cc-by-sa

2008-01-09 Thread Richard Fairhurst
(this is a separate thread so I don't mind expressing my personal opinions)

Peter Miller wrote:

> I have just been reading about the wikipedia foundation's recent vote to
> start a process to migrate their project to CC-BY-SA
>
> http://wikimediafoundation.org/wiki/Resolution:License_update

Yes, it's a really good move on their part, and achieved through some  
clever legal work. CC-BY-SA is much more explicit and unambiguous for  
their purposes (the GFDL article on Wikipedia shows some of the  
criticisms that Wikipedians have of their current licence), just as a  
data-focused licence could be for ours.

It is worth noting that Wikipedia's licence has no effect on whether  
or not Wikipedia can use OSM maps. Wikipedia already admits images  
from a whole host of sources under "free licences", even with licences  
as obscure as "Trainweb" and "Ubisoft-screenshot" (!); if Wikipedia  
does move to CC-BY-SA, the Collective Work provision will would  
continue that. No licence OSM would ever consider moving to would be  
outwith Wikipedia's definition of a free licence - OSMers simply  
wouldn't agree to that!

http://en.wikipedia.org/wiki/Wikipedia:Image_copyright_tags
http://en.wikipedia.org/wiki/Wikipedia:Image_copyright_tags/All

cheers
Richard


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Re: [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread A Morris
I was at SOTM 2007. My recollection of the "show of hands" that allegedly
shows massive support for PD is as follows:

1. Problems with current licence were presented at length (especially
attribution requirement)
2. PD was presented as an alternative
3. Attendees were asked for a show of hands ("Who supports PD, who doesn't
support PD")

In other words, at no point was there any vote on, say, CCbySA vs some
not-yet-written-alternative-copyleft-data-license. Therefore I feel it is
not appropriate to say "copyleft fans are in the minority" based on this
flawed poll.

Had the vote been "Shall we write a new license that fixes the attribution
problem whilst retaining copyleft for the data" I am sure that would also
have resulted in an overwhelming show of hands.

Aled




On Jan 9, 2008 1:53 PM, Frederik Ramm <[EMAIL PROTECTED]> wrote:

> Hi,
>
> > I'd like to mention, as Frederik doesn't think there are many of us,
> > that I'm a strong supporter of copyleft.
>
> I just said that there weren't many copyleft supporters at SOTM 07. Has
> the license panel discussion ever reached audio publication? Because I
> believe the result of the show of hands was spoken so it should be on
> there. Not that this would mean a lot since it is very well possible
> that the folks at SOTM were not representative of the general OSM
> population. I just don't want people to have the impression that I am
> hallucinating when I say that the copyleft fans were a tiny minority.
>
> To be fair, I think that the reason why many at SOTM said they'd favour
> PD over copyleft is that the question was raised after a panel debate on
> licensing during which people were alerted to many of the problems we
> face with our *current* license, including the fact that nobody knows
> whether it holds any water, legally, at all; many may have approved of
> PD out of sheer exhaustion ("well if nothing else works then let's just
> move on"). Presented with a *viable* way of achieving copyleft, they
> might have said something else.
>
> But this is all idle speculation; it would not be too hard to ask our
> contributors.
>
> Bye
> Frederik
>
>
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[OSM-talk] Roadnav

2008-01-09 Thread Ian Haylock
Hi,

For those that don't know, there is now a beta version of Roadnav available.

This version has support for openstreetmap data.

Displays the maps ok, but routing and searching do not seem to be working.

Not as pretty as Gpsdrive using mapnik, but oh, so much easier to install.


Cheers, Ian
   
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Re: [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Tom Hughes
In message <[EMAIL PROTECTED]>
Frederik Ramm <[EMAIL PROTECTED]> wrote:

> I just said that there weren't many copyleft supporters at SOTM 07. Has 
> the license panel discussion ever reached audio publication? Because I 
> believe the result of the show of hands was spoken so it should be on 
> there. Not that this would mean a lot since it is very well possible 
> that the folks at SOTM were not representative of the general OSM 
> population. I just don't want people to have the impression that I am 
> hallucinating when I say that the copyleft fans were a tiny minority.

The audio the debate is here:

   http://www.archive.org/details/Sotm07PanelDebate-LicensingOsmData

Tom

-- 
Tom Hughes ([EMAIL PROTECTED])
http://www.compton.nu/

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Re: [OSM-talk] [talk-au] OSM meetup during Linux.Conf.Au 2008

2008-01-09 Thread Cameron Patrick
Kim Hawtin wrote:

> I was wondering if there would be any value for folks to organise a
> meet up during the Linux Conference in Melbourne starting on the 28th
> of January?

Belated reply - I will be there.  Any others?

Cameron


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Re: [OSM-talk] Osmosis and large bounding polygons

2008-01-09 Thread Jeremy Adams
Thanks for taking the time to write this.  I tried running it on the 
united_states2pts.txt from maproom, which is 3.4MB and I'm getting 
suspiciously small files as the output.  I've tried some combinations of the 
three options you outlined and the largest file I've seen so far is 200KB as 
output.

I ran it with just the --percent=80, which as I understand your email will 
drop 20% of the nodes in the polygon and I ended up with only a 180KB file.

Also, I see lots of messages like the one below as it processes the file:

"Use of uninitialized value in subtraction (-) at 
.usr.lib.perl5/Math/Polygon/Transform.pm line 220, <> line 59834."  These 
line numbers seem to correlate with the END statements in the polygon file. 
Is this expected?

-Jeremy

- Original Message - 
From: "Frederik Ramm" <[EMAIL PROTECTED]>
To: "Milenko" <[EMAIL PROTECTED]>
Cc: 
Sent: Tuesday, January 08, 2008 8:50 PM
Subject: Re: [OSM-talk] Osmosis and large bounding polygons


Hi,

> Is there any easy way to edit these polygon files?  They're basically just
> a list of lat and lon values I think, but it'll take forever to edit one
> of that size by hand.

I have just commited a simple utility that allows simplification of
polygon files, based on the perl module Math::Polygon:

/applications/utils/osm-extract/polygons/simplify-poly.pl

It takes a polygon file on stdin (or give name on cmdline) and writes
to stdout. There are three modes of simplification which may be
combined:

--percent=10

will simply drop 90% of nodes in the polygon, first those with the
biggest angles (i.e. those carrying least information).

--slope=0.01

will compute the partial polygon circumference between any three
consecutive nodes and drop the middle node if that reduces the
circumference by less than the given number.

--same=0.01

will drop any node that lies within 0.01 length units of a
neighbouring node.

Note that length units are just degrees, i.e. at the equator one unit
is 60 miles but that becomes distorted towards the poles. The angle
computation upon which the --percent operation is based doesn't take
the spherical earth into account either so it is all quite flawed but
it should be sufficient for boiling down the number of points in your
polygon a bit.

A better way to do this would be using the algorithms I nicked from
GPSBabel and implemented in the "simplify way" code for JOSM but I'm
not in a mood to perlify them atm.

Bye
Frederik

-- 
Frederik Ramm  ##  eMail [EMAIL PROTECTED]  ##  N49°00.09' E008°23.33'


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[OSM-legal-talk] wikipedia moving to cc-by-sa

2008-01-09 Thread Peter Miller
I have just been reading about the wikipedia foundation's recent vote to
start a process to migrate their project to CC-BY-SA

http://wikimediafoundation.org/wiki/Resolution:License_update

 

 

 

Regards,

 

 

 

Peter

 

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[OSM-talk] "As on ground" country names

2008-01-09 Thread Stefan Baebler
Hi!

I'd imagine that OSM's "as on ground" rule for primary names should
also apply for country nodes (tagged with place=country), however this
doesn't seem to be the case at the moment.
http://osmxapi.hypercube.telascience.org/api/0.5/node%5bplace=country%5d
shows that primary names are english names for most of the countries.

Any thoughts?
Do we bend the rule here in favor of english over local name?
How about multilingual countries (eg. Switzerland)

enjoy the day,
 Stefan

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Re: [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Frederik Ramm
Hi,

> I'd like to mention, as Frederik doesn't think there are many of us, 
> that I'm a strong supporter of copyleft. 

I just said that there weren't many copyleft supporters at SOTM 07. Has 
the license panel discussion ever reached audio publication? Because I 
believe the result of the show of hands was spoken so it should be on 
there. Not that this would mean a lot since it is very well possible 
that the folks at SOTM were not representative of the general OSM 
population. I just don't want people to have the impression that I am 
hallucinating when I say that the copyleft fans were a tiny minority.

To be fair, I think that the reason why many at SOTM said they'd favour 
PD over copyleft is that the question was raised after a panel debate on 
licensing during which people were alerted to many of the problems we 
face with our *current* license, including the fact that nobody knows 
whether it holds any water, legally, at all; many may have approved of 
PD out of sheer exhaustion ("well if nothing else works then let's just 
move on"). Presented with a *viable* way of achieving copyleft, they 
might have said something else.

But this is all idle speculation; it would not be too hard to ask our 
contributors.

Bye
Frederik


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[OSM-talk] [voting] need more votes - hov access

2008-01-09 Thread Alex S.
Voting is being extended, as there are only three votes on this 
proposal.  Please drop in and add your vote.

http://wiki.openstreetmap.org/index.php/Proposed_features/hov_access


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Re: [OSM-talk] [OSM-legal-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread graham
Frederik Ramm wrote:

> 
> And I say this again, if I saw that a majority of OSM contributers
> thinks that the copyleft aspect is important, then I'd not have this
> discussion. It is just that it seems to me that there are very few
> people who hold up the CC banner. And most of these, after some
> thinking, silently retract their banner when I ask them how they'd
> combine OSM data with a GNU FDL source and what the result should be
> licensed under...

Since that mainly concerns wikipedia, do you still get the same response
now wikipedia have announce their intention to be CC compatible? This
strikes me as a problem with the FDL, not with our license, and I'm not
aware of the FDL having much importance for material we might want to
merge with ours apart from that case.

I'm also slightly surprised you think the number of supporters of (the
intention behind) CC-BY-SA is so small. Like you said, I guess a poll
would be good - but when the actual alternatives have firmed up more, as
the geodata blog describes.

Cheers
Graham

> 
> Bye
> Frederik
> 


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Re: [OSM-talk] POIs from wikipedia

2008-01-09 Thread Gervase Markham
Frederik Ramm wrote:
> Well no matter where they came from, being Wikipedia they're 
> GNU FDL and if we incorporated them we'd have to switch to GNU FDL as
> well, at least that's how I read virulent licenses.

Wikipedia are working with the FSF to make the FDL "compatible" with 
CC-BY-SA 3. I expect that this will happen by the FSF adding a clause to 
the FDL saying "If you have no front-cover texts, no back-cover texts 
etc. etc, you may relicense this work under CC-BY-SA 3".

This is something we need to consider if we move away from CC-BY-SA. I 
can see the arguments for it, but unless we are careful, it does move us 
further away from the growing area of license compatibility.

Gerv


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Re: [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Gervase Markham
Richard Fairhurst wrote:
> http://www.opengeodata.org/?p=262

Thanks for this.

I'd like to mention, as Frederik doesn't think there are many of us, 
that I'm a strong supporter of copyleft. IMO, copyleft is 
anti-fragmentary (see BSD vs. Linux) and it's fundamentally just - if I 
share with you, you must share with me. I have no desire to do unpaid 
work for mapping companies, but I'm happy to collaborate with them in 
fair exchange.

Gerv


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Re: [OSM-legal-talk] [OSM-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Tom Hughes
In message <[EMAIL PROTECTED]>
Richard Fairhurst <[EMAIL PROTECTED]> wrote:

> Second, really really really really do read the text of the draft Open  
> Data Commons licences, as considered in the opengeodata posting:
> http://www.opencontentlawyer.com/open-data/open-database-licence/
> http://www.opencontentlawyer.com/open-data/open-data-commons-factual-info-licence/

To my mind the interesting question about the ODL is how (or perhaps
whether) it works in jurisdictions without database rights.

On the face it claims to work in those jurisdictions via contract
law, but what is not clear to me is how you require people to enter
into that contract.

The beauty of copyright based licenses like the GPL and CC is that
because copyright is automatic you only get permission to do things
by accepting the license so the default position is that you can't
distribute the item except under the terms granted to you by the
license.

The same applies to databases in jurisdictions with database rights
in that you can't distribute the database until you are given a
license to do so, but where database right does not exist there 
is (as I understand it) nothing to stop you doing so without entering
into any contract. So although the license may claim to operate via
contract law, if somebody chooses not to enter into a contract they
can go ahead and do what they like without being bound by the terms
of that contract.

[ ... slight delay while I read wikipedia on contracts ... ]

I guess the theory is that publishing the license constitutes an
offer and taking and using/distributing the data constitutes an
acceptance which (in civil law countries) is enough to create a
contract. Whether there is some way in which a person could reject
the offer and then use the data anyway is an interesting question
though?

In common law countries the requirement for consideration makes
things a little more complicated - it is clear that the person
taking data gains something of value (the data) which acts as
consideration but what is the consideration in the other direction
from the person using the data to the person providing the data?

Tom

-- 
Tom Hughes ([EMAIL PROTECTED])
http://www.compton.nu/

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Re: [OSM-legal-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Frederik Ramm
Hi,

> It's not speculation because I'm actually talking to them.

Yes, but you're talking to them on the basis of our current licensing  
situation. You are not, I assume, asking anyone who agrees to give us  
data whether they would also do this under some other license ("tick  
all that apply"). So the best you have is a gut feeling whether or  
not they would perhaps agree with another license or not, but since  
nobody is actually asking them, nobody knows.

> Nowhere am I saying that OSM has changed fundamentally.
> We're not dependent on any other entity.

But you do say that the value of OSM would decrease substantially if  
other entities withdrew their cooperation, or did I get this wrong?

> But to say the OSM is not a political project is naive.

I thought it was when it started, maybe I got this wrong, I wasn't  
around then. Maybe anything you do is political, in a way.

Bye
Frederik

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Frederik Ramm  ##  eMail [EMAIL PROTECTED]  ##  N49°00.09' E008°23.33'



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Re: [OSM-talk] highway=busway (or alike) - second try - please vote

2008-01-09 Thread Gregory
linky:
http://wiki.openstreetmap.org/index.php/Proposed_features/Bus_guideway

-- 
Gregory
[EMAIL PROTECTED]
http://www.livingwithdragons.com
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Re: [OSM-talk] [OSM-legal-talk] The OSM licence: where we are, where we're going

2008-01-09 Thread Richard Fairhurst
Hi all,

I'm trying to avoid putting my own views forward (which are reasonably  
well-known) about the "right" form of licence, instead restricting  
myself to the manner of the debate and how it informs future  
decision-making. So here are four points of order to try and ensure a  
clearer debate.

First, please consider [EMAIL PROTECTED] the main  
discussion channel, rather than [EMAIL PROTECTED]

Second, really really really really do read the text of the draft Open  
Data Commons licences, as considered in the opengeodata posting:
http://www.opencontentlawyer.com/open-data/open-database-licence/
http://www.opencontentlawyer.com/open-data/open-data-commons-factual-info-licence/

Third: be careful referring to "a CC licence" unless you're actually  
talking about the family of licences issued by Creative Commons, and  
none others. Just a random quote (not meaning to pick on anyone):

> [Neil Penman]
> Given the recent Knols initiative by Google I would have thought that
> the importance of preserving the CC license in OSM has been
> highlighted.

I really don't think you mean that. I think (going on your previous  
paragraphs) you mean "the importance of preserving a share-alike  
licence" - which the ODC Database Licence is. As the opengeodata  
posting notes, if we were to adopt Creative Commons' position on  
licensing data, we would go public domain (or CC0)!

Fourth, remember that the current licence has two halves - share-alike  
and attribution - and to some extent they're separate. Going on the  
SOTM straw poll, AFAICT, most people voting for "public domain"  
actually meant "attribution only". So if you're arguing for or against  
"public domain", do make it clear what you're actually objecting to  
and what you'd agree to.

Follow-ups to legal-talk please. :)

cheers
Richard


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