[Tagging] Fwd: Ojeq Stand

2012-04-30 Thread Alex Rollin
OK, So i make bad (formatting and approach) proposal for tag ojeq
stand.  It is a motorcycle taxi stand.

http://wiki.openstreetmap.org/wiki/Indonesia/adaptation/ojeq_stand

Help requested with proposal, please, for formatting, placement, generalization.

Alex

___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] Fwd: Ojeq Stand

2012-04-30 Thread Martin Koppenhoefer
2012/4/30 Alex Rollin :
> OK, So i make bad (formatting and approach) proposal for tag ojeq
> stand.  It is a motorcycle taxi stand.
>
> http://wiki.openstreetmap.org/wiki/Indonesia/adaptation/ojeq_stand


You put this into the Indonesia-namespace of the wiki, but proposals
like this, which describe potentially useful features for the whole
world, should better go into the proposal namespace. This is probably
not an "Indonesia-only-feature".

Have a look here for the established proposal process:
http://wiki.openstreetmap.org/wiki/Creating_a_proposal

usually you do first a draft, then you ask for comments on this list
(tagging) by sending a message beginning with "RFC". After a
reasonable time for other mappers to comment and discuss (usually at
least 14 days), you can go to voting.

cheers,
Martin

___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] area=yes on polygones (was Block names)

2012-04-30 Thread Pieren
On Sat, Apr 28, 2012 at 3:16 PM, Tobias Knerr  wrote:

> Right now, we already have to distinguish three types of tags:
> * always area
> * always way
> * way unless area=yes is present.
>
> I simply do not think that the possibility to decrease of the number of
> tags is worth introducing "area unless area=no is present" in addition
> to these. Particularly because whether area or way is the default would
> depend on what is assumed to be more likely in reality. And people might
> easily have different assumptions here, making that kind of default
> non-obvious.

I'm always standing in the contributor point of view. It is not the
wiki (or better said "our recommendations") to follow the osm2pqsql
style file but the opposite. I was asking myself why I accept so
easily a 2nd tag for the highway closed loop and not for the railway
platform. And this is because my assumption is coming form my own
experience like all other mappers. Adding a 2nd tag is acceptable if
we all meet at least some substantial examples IRL. Adding a 2nd tag
just to fix a theoritical issue is much less acceptable, especially
when the main reaction is to say that mapnik/osm2pgsql will fail
because the assumption is done on a key, not a key/value pair.
Here we speak about a non-obvious assumption for the 0.1% cases ...

Pieren

___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] Dispute prevention: meaning of lanes tag

2012-04-30 Thread Andrew Errington
On Mon, 30 Apr 2012 00:29:52 Kytömaa Lauri wrote:
> >Before that I added a point in the Open issues section about lanes=1.5
> >and modified the note at the end of the section Narrow road. As
>
> So, today I got a chance to revisit an unpaved residential road
> I've tagged as lanes=1.5 in the distant past. Here's two
> pictures of it (in one)
>
> Above, usual traffic drives almost in the center of the road,
> as if it were lanes=1.
>
> Below, the car in picture has it's right side mirror almost
> touching the fence, and there's 2.2 meters of the
> carriageway free for oncoming traffic, 2.6-2.7 meters
> of space to the fence on the other side of the road.
> Oncoming cars can get past each other, so it's not
> lanes=1. Yet all driveers will slow to a crawl, or at least
> to a jogging speed, so IMO it can't be lanes=2,
> either.
>
> http://i46.tinypic.com/2cfqivn.png
>
> Which value would people use for the lanes=*?

Sometimes the answer is "It doesn't matter."

If you tagged it with lanes=1, but not oneway=yes, then it's clearly a 
bottleneck and should be avoided by routers.

If you didn't tag lanes=* at all and you didn't have oneway=yes then my 
assumption would be lanes=2 (because it's not one way).  Or you could tag it 
explicitly with lanes=2. Either way, map users would probably complain that 
it's too narrow for certain types of vehicle, so it should be re-tagged 
lanes=1.

If you tagged the width then it wouldn't matter if it was lanes=1 or lanes=2 
because we can see the overall width and use heuristics to decide if it's a 
slow road or 'normal' road.

Furthermore, if it's classified as highway=residential that would be a hint 
that it's a narrow road not to be driven too fast.

Any of these factors, either assumed, or explicit, should be used by a route 
planner to make this road unattractive for routing.

It's very tempting to add explicit values for every tag, but I really think 
sometimes it just doesn't matter, and we can get the same meaning for 
combinations of other tags (even if the tags are absent).

Best wishes,

Andrew

___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] Dispute prevention: meaning of lanes tag

2012-04-30 Thread Andrew Errington
On Mon, 30 Apr 2012 00:29:52 Kytömaa Lauri wrote:
> >Before that I added a point in the Open issues section about lanes=1.5
> >and modified the note at the end of the section Narrow road. As
>
> So, today I got a chance to revisit an unpaved residential road
> I've tagged as lanes=1.5 in the distant past. Here's two
> pictures of it (in one)
>
> Above, usual traffic drives almost in the center of the road,
> as if it were lanes=1.
>
> Below, the car in picture has it's right side mirror almost
> touching the fence, and there's 2.2 meters of the
> carriageway free for oncoming traffic, 2.6-2.7 meters
> of space to the fence on the other side of the road.
> Oncoming cars can get past each other, so it's not
> lanes=1. Yet all driveers will slow to a crawl, or at least
> to a jogging speed, so IMO it can't be lanes=2,
> either.
>
> http://i46.tinypic.com/2cfqivn.png
>
> Which value would people use for the lanes=*?

Sometimes the answer is "It doesn't matter."

If you tagged it with lanes=1, but not oneway=yes, then it's clearly a 
bottleneck and should be avoided by routers.

If you didn't tag lanes=* at all and you didn't have oneway=yes then my 
assumption would be lanes=2 (because it's not one way).  Or you could tag it 
explicitly with lanes=2. Either way, map users would probably complain that 
it's too narrow for certain types of vehicle, so it should be re-tagged 
lanes=1.

If you tagged the width then it wouldn't matter if it was lanes=1 or lanes=2 
because we can see the overall width and use heuristics to decide if it's a 
slow road or 'normal' road.

Furthermore, if it's classified as highway=residential that would be a hint 
that it's a narrow road not to be driven too fast.

Any of these factors, either assumed, or explicit, should be used by a route 
planner to make this road unattractive for routing.

It's very tempting to add explicit values for every tag, but I really think 
sometimes it just doesn't matter, and we can get the same meaning for 
combinations of other tags (even if the tags are absent).

Best wishes,

Andrew

___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging

___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] area=yes on polygones (was Block names)

2012-04-30 Thread Martin Koppenhoefer
2012/4/30 Pieren :
> I'm always standing in the contributor point of view. It is not the
> wiki (or better said "our recommendations") to follow the osm2pqsql
> style file but the opposite.


+1


> especially
> when the main reaction is to say that mapnik/osm2pgsql will fail
> because the assumption is done on a key, not a key/value pair.


+1, besides from the already named tags in this thread there is also
leisure=track which is a nice example. Even it's wiki page says
explicitly that it is not clear, whether this is an area or a linear
feature, but there are asumptions that mapnik renders this as an area
because the rest of the leisure tags are all areas (or nodes):
http://wiki.openstreetmap.org/wiki/Tag:leisure%3Dtrack

cheers,
Martin

___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] Fwd: Ojeq Stand

2012-04-30 Thread Alan Mintz

At 2012-04-30 01:07, Alex Rollin wrote:

OK, So i make bad (formatting and approach) proposal for tag ojeq
stand.  It is a motorcycle taxi stand.


Why not first search for existing usage? Taxi stands are common all over 
the world. Searching the wiki for "taxi" yields: 
http://wiki.openstreetmap.org/wiki/Tag:amenity%3Dtaxi . Add 
taxi=motorcycle;car;hov or maybe individual tags like motorcycle=yes, etc. 
in the style of 
http://wiki.openstreetmap.org/wiki/Access#Transport_mode_restrictions .


--
Alan Mintz 


___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] Fwd: Ojeq Stand

2012-04-30 Thread Alex Rollin
On Mon, Apr 30, 2012 at 9:05 PM, Alan Mintz
 wrote:
> At 2012-04-30 01:07, Alex Rollin wrote:
>>
>> OK, So i make bad (formatting and approach) proposal for tag ojeq
>> stand.  It is a motorcycle taxi stand.
>
>
> Why not first search for existing usage? Taxi stands are common all over the
> world. Searching the wiki for "taxi" yields:
> http://wiki.openstreetmap.org/wiki/Tag:amenity%3Dtaxi . Add
> taxi=motorcycle;car;hov or maybe individual tags like motorcycle=yes, etc.
> in the style of
> http://wiki.openstreetmap.org/wiki/Access#Transport_mode_restrictions .
>

Thank you to Martin for pointing out the generalization, and for
telling me where to find the process.

Thank you to Alan for noticing that uses exist.

Alan, indeed the text of the page read "motorcycle=yes" and I am SO
NEW to this that I didn't actually know if it's ok to just add
"motorcylce=yes" or if I needed to make a proposal.

Can I just do that?

So far I have followed what I read to the letter, so, I'm trying play
along. I did have to search to figure that out.

Alex

___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


[Tagging] roundhouses tagging

2012-04-30 Thread Mihkel Rämmel
Should railway roundhouses be tagged railway=roundhouse (as suggested on
http://wiki.openstreetmap.org/wiki/Tag:railway%3Droundhouse)
or as building=roundhouse? Or both?
And how would you tag an old roundhouse that is nowadays used for something
else (building=warehouse)?


Mihkel Rämmel
___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] roundhouses tagging

2012-04-30 Thread Paul Johnson
On Mon, Apr 30, 2012 at 8:36 AM, Mihkel Rämmel  wrote:

> Should railway roundhouses be tagged railway=roundhouse (as suggested on
> http://wiki.openstreetmap.org/wiki/Tag:railway%3Droundhouse)
> or as building=roundhouse? Or both?
> And how would you tag an old roundhouse that is nowadays used for
> something else (building=warehouse)?
>
>
building=yes, railway=roundhouse?
___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] roundhouses tagging

2012-04-30 Thread Mihkel Rämmel
Would soon lead to building=roundhouse, railway=roundhouse . Which is
information duplication.

On Mon, Apr 30, 2012 at 6:44 PM, Paul Johnson  wrote:

> On Mon, Apr 30, 2012 at 8:36 AM, Mihkel Rämmel  wrote:
>
>> Should railway roundhouses be tagged railway=roundhouse (as suggested on
>> http://wiki.openstreetmap.org/wiki/Tag:railway%3Droundhouse)
>> or as building=roundhouse? Or both?
>> And how would you tag an old roundhouse that is nowadays used for
>> something else (building=warehouse)?
>>
>>
> building=yes, railway=roundhouse?
>
> ___
> Tagging mailing list
> Tagging@openstreetmap.org
> http://lists.openstreetmap.org/listinfo/tagging
>
>
___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] roundhouses tagging

2012-04-30 Thread Paul Johnson
On Mon, Apr 30, 2012 at 9:19 AM, Mihkel Rämmel  wrote:

> On Mon, Apr 30, 2012 at 6:44 PM, Paul Johnson  wrote:
>>
>> On Mon, Apr 30, 2012 at 8:36 AM, Mihkel Rämmel  wrote:
>>>
>>> Should railway roundhouses be tagged railway=roundhouse (as suggested on
>>> http://wiki.openstreetmap.org/wiki/Tag:railway%3Droundhouse)
>>> or as building=roundhouse? Or both?
>>> And how would you tag an old roundhouse that is nowadays used for
>>> something else (building=warehouse)?
>>>
>>
>> building=yes, railway=roundhouse?
>
> Would soon lead to building=roundhouse, railway=roundhouse . Which is
> information duplication.

I don't see why building would have to duplicate the railway tag.
building=yes asks "Is there a building of any kind?" and answers it
with "yes."  Pretty commonly accepted practice.

___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] roundhouses tagging

2012-04-30 Thread Philip Barnes
On Mon, 2012-04-30 at 18:36 +0300, Mihkel Rämmel wrote:
> Should railway roundhouses be tagged railway=roundhouse (as suggested
> on http://wiki.openstreetmap.org/wiki/Tag:railway%3Droundhouse)
> or as building=roundhouse? Or both?
> And how would you tag an old roundhouse that is nowadays used for
> something else (building=warehouse)?

Am not aware of any in the UK still in railway use, the most famous one
is here http://osm.org/go/euu4dDLW7-- and tagged as a theatre.

Phil


___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging