Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread M∡rtin Koppenhoefer
2010/11/13 John Smith deltafoxtrot...@gmail.com:
 On 13 November 2010 21:38, M∡rtin Koppenhoefer dieterdre...@gmail.com wrote:
 access no is completely wrong IMHO, better might be access=private,
 which also might be wrong, as the access might be allowed, but not to
 park there.

 access=destination ?


My point was that access is about the accessibility while here it
might be needed a tag to indicate who is allowed to park.

cheers,
Martin

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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread Nathan Edgars II
On Sun, Nov 14, 2010 at 6:08 AM, M∡rtin Koppenhoefer
dieterdre...@gmail.com wrote:
 2010/11/13 John Smith deltafoxtrot...@gmail.com:
 On 13 November 2010 21:38, M∡rtin Koppenhoefer dieterdre...@gmail.com 
 wrote:
 access no is completely wrong IMHO, better might be access=private,
 which also might be wrong, as the access might be allowed, but not to
 park there.

 access=destination ?

 My point was that access is about the accessibility while here it
 might be needed a tag to indicate who is allowed to park.

We use access=private for private parking lots, do we not?

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Re: [Tagging] geology taggin?

2010-11-14 Thread M∡rtin Koppenhoefer
2010/11/13 Ulf Lamping ulf.lamp...@googlemail.com:
 Am 13.11.2010 12:58, schrieb M∡rtin Koppenhoefer:
 landuse is the usage of the land, natural is used to denote features
 like summits, cave entrances, beaches, bays, ...

 No.

 Have a look at the natural section of:

 http://wiki.openstreetmap.org/wiki/Map_Features

 heath, scree, scrub, fell, sand is what you think what landcover should be.
 We already have that.


Yes, I know, but only scree and sand would be landcover tags (sand is
not well established I'd say, and it is not helpful at all, as you
can't combine it with beach or other natural values, user Skippern put
this to the features on 5th Nov. 2010, but there was no discussion,
announcement or voting), and on the other hand most of the natural
values are not landcover tags: bay, beach, cave_entrance, cliff,
coastline, fell, (heath not sure), land, peak, spring, tree, volcano,
stone (=free standing stone). I think you know this as I posted a
similar list recently to talk-de.

I'd take the few landcover values from natural to the landcover tag.

cheers,
Martin

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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread M∡rtin Koppenhoefer
2010/11/14 Nathan Edgars II nerou...@gmail.com:
 On Sun, Nov 14, 2010 at 6:08 AM, M∡rtin Koppenhoefer
 dieterdre...@gmail.com wrote:
 2010/11/13 John Smith deltafoxtrot...@gmail.com:
 On 13 November 2010 21:38, M∡rtin Koppenhoefer dieterdre...@gmail.com 
 wrote:
 access no is completely wrong IMHO, better might be access=private,
 which also might be wrong, as the access might be allowed, but not to
 park there.

 access=destination ?

 My point was that access is about the accessibility while here it
 might be needed a tag to indicate who is allowed to park.

 We use access=private for private parking lots, do we not?


Maybe not a good idea.

cheers,
Martin

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Re: [Tagging] geology taggin?

2010-11-14 Thread Morten Kjeldgaard


On 13/11/2010, at 12.40, Ulf Lamping wrote:


How is landcover orthogonal to landuse / natural?


Because you can imagine a landcover area overlapping -- or being a  
part of -- a landuse area. For example, landuse=nature_reserve might  
include landcover=heath, landcover=trees, landcover=lava_field. And  
these may also include areas outside of the nature reserve and be part  
of an adjacent landuse=farmyard.


OSM tags were not delivered to us on stone tablets. They are  
constantly evolving because new and surprising uses and ways of doing  
things emerge. Yes, we can use surface=* for everything, roads,  
buildings, forests, lakes, banks, restaurants, and so on, and that  
perhaps makes sense if you think of the map as a photoshop document  
where each pixel only has one colour. But those of us concerned future  
development of the database, wish for a more expressive and rich set  
of tagging options, enabling us to describe more complex circumstances  
of the world.


-- Morten


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Re: [Tagging] Waterway relations

2010-11-14 Thread M∡rtin Koppenhoefer
2010/11/14 Nathan Edgars II nerou...@gmail.com:
 What's the current best practice for waterway relations, particularly
 for a system of canals (all operated by the same agency) that don't
 necessarily flow from one end to the other?


What do you need the relation for? You could tag operator=xy and were done.

cheers,
Martin

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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread Rodolphe Quiedeville
Le 13/11/2010 12:38, M∡rtin Koppenhoefer a écrit :
 2010/11/13 Paul Norman penor...@mac.com:
 Hi,

 I propose a to add parking=carpool for carpooling.

 I'm not english so please be kind with my bad grammar, I do my best and
 be happy if you fix the mistake in the wiki.

 http://wiki.openstreetmap.org/wiki/Proposed_features/Carpool


 Why not amenity=parking with access=no and hov=yes using existing tags?
 
 
 access no is completely wrong IMHO, better might be access=private,
 which also might be wrong, as the access might be allowed, but not to
 park there.

I do not understand why you want to restrict the access. Carpooling is
the action to share it's own car with someone else for a journey. To
meet the other people you have to left your car somewhere, and this is
often on a parking. It's a little bit new to do carpooling and here in
France there's some parking not dedicated ti carpooling but designated
to carpooling welcome ! So the access is not restrcited and you can park
on it even if you do not do carpooling.

Hope this is clear


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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread Rodolphe Quiedeville
Le 14/11/2010 12:15, Nathan Edgars II a écrit :
 On Sun, Nov 14, 2010 at 6:08 AM, M∡rtin Koppenhoefer
 dieterdre...@gmail.com wrote:
 2010/11/13 John Smith deltafoxtrot...@gmail.com:
 On 13 November 2010 21:38, M∡rtin Koppenhoefer dieterdre...@gmail.com 
 wrote:
 access no is completely wrong IMHO, better might be access=private,
 which also might be wrong, as the access might be allowed, but not to
 park there.

 access=destination ?

 My point was that access is about the accessibility while here it
 might be needed a tag to indicate who is allowed to park.
 
 We use access=private for private parking lots, do we not?

No parking where you can do carpooling are not private, you can park
without doing carpooling too.

Regards


-- 
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Travailleur indépendant spécialisé en logiciel libre
http://rodolphe.quiedeville.org/
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Re: [Tagging] Waterway relations

2010-11-14 Thread Dave F.

On 14/11/2010 07:01, Nathan Edgars II wrote:

What's the current best practice for waterway relations, particularly
for a system of canals (all operated by the same agency) that don't
necessarily flow from one end to the other?


To tag the actual canal I don't think a relation is needed. I've used a 
relation attached to a canal to map a route that uses both canals  rivers.


Regarding the flow we need more info. Is it physically filled in, broken 
locks, or just not passable by boat. Send us a link.


Cheers
Dave F.

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[Tagging] Busways

2010-11-14 Thread esperanza
How to tag busways ?
I added some cases in this wiki page :
http://wiki.openstreetmap.org/wiki/Bus
on this model :
http://wiki.openstreetmap.org/wiki/Bicycle
I add also a busway page :
http://wiki.openstreetmap.org/wiki/Key:busway

Is it right to use busway or should we use another tag ? (like psv ?)
Should we open a proposed feature for busway and share_busway ?

Please tell me if one of this case if not well tagged and if I'm wrong :

(1) Separate busway track

highway=service
service=bus (or psv ?)
access=no
psv=yes (or bus=yes ?)
bicycle=yes/no

if needed oneway=yes 

(A) Bus lanes in bidirectional motor car roads

(A1) cycle lanes on left and right sides of the road (open to bicycles)
highway=*
busway=lane
cycleway=share_busway

(A2) Oneway bus lane on right side of the road only. 
highway=*
busway:right (or left)=lane

(B) Bus lanes in oneway motor car roads 

(B1) Oneway bus lane on opposite way of the oneway road.
highway=*
oneway=yes
busway=opposite_lane

(B2) Bus lanes in oneway motor car roads
highway=*
oneway=yes
busway=opposite_lane
busway:right=lane

(B3) Bus lanes on left and right sides of the oneway road.
2 ways 

highway=*
oneway=yes

and
highway=service
service=bus
psv=yes
access=no
oneway=yes
bicycle=yes/no


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Re: [Tagging] geology taggin?

2010-11-14 Thread Ulf Lamping

Am 14.11.2010 14:24, schrieb Morten Kjeldgaard:


On 13/11/2010, at 12.40, Ulf Lamping wrote:


How is landcover orthogonal to landuse / natural?


Because you can imagine a landcover area overlapping -- or being a part
of -- a landuse area. For example, landuse=nature_reserve might include
landcover=heath, landcover=trees, landcover=lava_field. And these may
also include areas outside of the nature reserve and be part of an
adjacent landuse=farmyard.


landuse=nature_reserve is your own personal concept. Please have a look 
at (and make yourself comfortable with) the existing map features before 
you discuss here.


If you would now this specific discussion a bit longer, you might have 
known that it was suggested (some time ago) to use some kind of boundary 
for a nature reserve - which would be an improvement IMHO.



OSM tags were not delivered to us on stone tablets. They are constantly
evolving because new and surprising uses and ways of doing things
emerge. Yes, we can use surface=* for everything, roads, buildings,
forests, lakes, banks, restaurants, and so on, and that perhaps makes
sense if you think of the map as a photoshop document where each pixel
only has one colour.


I can argue exactly the same way: Yes, we can use landcover=* for 
everything ...



But those of us concerned future development of the
database, wish for a more expressive and rich set of tagging options,
enabling us to describe more complex circumstances of the world.


You may have to learn that a change isn't always an improvement ;-)

BTW: There was exactly *no* good example, which real world problem could 
be solved with landcover that can't be done with: surface, natural 
and/or landuse.


Regards, ULFL

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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread john
If, however, a parking lot were to be restricted for car-pooling use only, it 
would be reasonable to tag it as access=carpool or access=carpooling.

---Original Email---
Subject :Re: [Tagging] Feature Proposal - RFC - Carpool
From  :mailto:rodol...@quiedeville.org
Date  :Sun Nov 14 08:35:02 America/Chicago 2010


Le 14/11/2010 12:15, Nathan Edgars II a écrit :
 On Sun, Nov 14, 2010 at 6:08 AM, M∡rtin Koppenhoefer
 dieterdre...@gmail.com wrote:
 2010/11/13 John Smith deltafoxtrot...@gmail.com:
 On 13 November 2010 21:38, M∡rtin Koppenhoefer dieterdre...@gmail.com 
 wrote:
 access no is completely wrong IMHO, better might be access=private,
 which also might be wrong, as the access might be allowed, but not to
 park there.

 access=destination ?

 My point was that access is about the accessibility while here it
 might be needed a tag to indicate who is allowed to park.
 
 We use access=private for private parking lots, do we not?

No parking where you can do carpooling are not private, you can park
without doing carpooling too.

Regards


-- 
Rodolphe Quiédeville - Artisan Logiciel Libre
Travailleur indépendant spécialisé en logiciel libre
http://rodolphe.quiedeville.org/
SIP/XMPP : rodol...@quiedeville.org

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Re: [Tagging] geology taggin?

2010-11-14 Thread Craig Wallace

On 14/11/2010 19:30, Ulf Lamping wrote:


BTW: There was exactly *no* good example, which real world problem could
be solved with landcover that can't be done with: surface, natural
and/or landuse.


I think it would help with the mess of natural=wood vs landuse=forest.
eg if I see an area of trees, I don't know whether or not it is 
natural or managed. Best to just have a tag that says this land is 
covered with trees. Then you can add extra tags for how managed it is 
(if you know that), plus tag what type of trees it is, and what it is 
used for etc.


So I think a tag of something like landcover=trees would be very useful.

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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread Rodolphe Quiedeville
Le 14/11/2010 20:33, j...@jfeldredge.com a écrit :
 If, however, a parking lot were to be restricted for car-pooling use only, it 
 would be reasonable to tag it as access=carpool or access=carpooling.

Why do you make a relation between carpooling and access limitation ?
The carpooling utilization is not exclusive, you can park your car
without doing carpooling. So IMHO the access key is a mistake.


 ---Original Email---
 Subject :Re: [Tagging] Feature Proposal - RFC - Carpool
 From  :mailto:rodol...@quiedeville.org
 Date  :Sun Nov 14 08:35:02 America/Chicago 2010
 
 
 Le 14/11/2010 12:15, Nathan Edgars II a écrit :
 On Sun, Nov 14, 2010 at 6:08 AM, M∡rtin Koppenhoefer
 dieterdre...@gmail.com wrote:
 2010/11/13 John Smith deltafoxtrot...@gmail.com:
 On 13 November 2010 21:38, M∡rtin Koppenhoefer dieterdre...@gmail.com 
 wrote:
 access no is completely wrong IMHO, better might be access=private,
 which also might be wrong, as the access might be allowed, but not to
 park there.

 access=destination ?

 My point was that access is about the accessibility while here it
 might be needed a tag to indicate who is allowed to park.

 We use access=private for private parking lots, do we not?
 
 No parking where you can do carpooling are not private, you can park
 without doing carpooling too.
 
 Regards
 
 


-- 
Rodolphe Quiédeville - Artisan Logiciel Libre
Travailleur indépendant spécialisé en logiciel libre
http://rodolphe.quiedeville.org/
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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread john
Read what I wrote.  My suggestion was for use IF a parking lot was restricted 
to car-poolers only.

---Original Email---
Subject :Re: [Tagging] Feature Proposal - RFC - Carpool
From  :mailto:rodol...@quiedeville.org
Date  :Sun Nov 14 14:16:07 America/Chicago 2010


Le 14/11/2010 20:33, j...@jfeldredge.com a écrit :
 If, however, a parking lot were to be restricted for car-pooling use only, it 
 would be reasonable to tag it as access=carpool or access=carpooling.

Why do you make a relation between carpooling and access limitation ?
The carpooling utilization is not exclusive, you can park your car
without doing carpooling. So IMHO the access key is a mistake.


 ---Original Email---
 Subject :Re: [Tagging] Feature Proposal - RFC - Carpool
 From  :mailto:rodol...@quiedeville.org
 Date  :Sun Nov 14 08:35:02 America/Chicago 2010
 
 
 Le 14/11/2010 12:15, Nathan Edgars II a écrit :
 On Sun, Nov 14, 2010 at 6:08 AM, M∡rtin Koppenhoefer
 dieterdre...@gmail.com wrote:
 2010/11/13 John Smith deltafoxtrot...@gmail.com:
 On 13 November 2010 21:38, M∡rtin Koppenhoefer dieterdre...@gmail.com 
 wrote:
 access no is completely wrong IMHO, better might be access=private,
 which also might be wrong, as the access might be allowed, but not to
 park there.

 access=destination ?

 My point was that access is about the accessibility while here it
 might be needed a tag to indicate who is allowed to park.

 We use access=private for private parking lots, do we not?
 
 No parking where you can do carpooling are not private, you can park
 without doing carpooling too.
 
 Regards
 
 


-- 
Rodolphe Quiédeville - Artisan Logiciel Libre
Travailleur indépendant spécialisé en logiciel libre
http://rodolphe.quiedeville.org/
SIP/XMPP : rodol...@quiedeville.org

Sent from my Verizon Wireless BlackBerry
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Re: [Tagging] geology taggin?

2010-11-14 Thread M∡rtin Koppenhoefer
2010/11/14 Craig Wallace craig...@fastmail.fm:
 BTW: There was exactly *no* good example, which real world problem could
 be solved with landcover that can't be done with: surface, natural
 and/or landuse.

 I think it would help with the mess of natural=wood vs landuse=forest.
 eg if I see an area of trees, I don't know whether or not it is natural or
 managed. Best to just have a tag that says this land is covered with
 trees. Then you can add extra tags for how managed it is (if you know that),
 plus tag what type of trees it is, and what it is used for etc.

 So I think a tag of something like landcover=trees would be very useful.


I'm actually already doing this: landcover=tree. There is already 2545
entities of them in the db. You could still use a different surface
there by the way, so it is not superfluous.
Also landcover=scree, grass, ice, sand
are good values IMHO. Probably we should simply start using them.

cheers,
Martin

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Re: [Tagging] geology taggin?

2010-11-14 Thread M∡rtin Koppenhoefer
2010/11/14 Ulf Lamping ulf.lamp...@googlemail.com:
 Am 14.11.2010 14:24, schrieb Morten Kjeldgaard:
 of -- a landuse area. For example, landuse=nature_reserve might include
 landcover=heath, landcover=trees, landcover=lava_field. And these may
 landuse=nature_reserve is your own personal concept. Please have a look at
 (and make yourself comfortable with) the existing map features before you
 discuss here.


There is actually more then one proposal, personally I like this one:
http://wiki.openstreetmap.org/wiki/Tag:boundary%3Dprotected_area

which defines tags for cultural and social protection as well.

Cheers,
Martin

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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread M∡rtin Koppenhoefer
2010/11/14  j...@jfeldredge.com:
 Read what I wrote.  My suggestion was for use IF a parking lot was restricted 
 to car-poolers only.


Yes but I am still not sure: are you talking about access-restrictions
or parking-restrictions?

Cheers,
Martin

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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread john
What I am visualizing is a parking lot, perhaps government-owned, where only 
those who are currently car-pooling are allowed to park.  Others would be 
allowed to enter to drop off or pick up passengers there, but not to park 
there.  I don't, offhand, know of any such, but would not be surprised to learn 
of their existence.  They would be a logical extension of High-Occupancy 
Vehicle lanes (highway lanes that, at certain times of day, are restricted to 
use by vehicles containing more than one person).

---Original Email---
Subject :Re: [Tagging] Feature Proposal - RFC - Carpool
From  :mailto:dieterdre...@gmail.com
Date  :Sun Nov 14 15:01:51 America/Chicago 2010


2010/11/14  j...@jfeldredge.com:
 Read what I wrote.  My suggestion was for use IF a parking lot was restricted 
 to car-poolers only.


Yes but I am still not sure: are you talking about access-restrictions
or parking-restrictions?

Cheers,
Martin

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Re: [Tagging] Waterway relations

2010-11-14 Thread Nathan Edgars II
On Sun, Nov 14, 2010 at 9:43 AM, Dave F. dave...@madasafish.com wrote:
 Regarding the flow we need more info. Is it physically filled in, broken
 locks, or just not passable by boat. Send us a link.
http://my.sfwmd.gov/portal/page/portal/xrepository/sfwmd_repository_pdf/lake_management_area_descriptions.pdf
The smaller S-58 water control structure located at the north end of
Trout Lake generally acts as the drainage divide for flows through the
KCOL.  This  is the case except under very high water conditions when
water can be released northward through the C-32C Canal into the Lake
Preston, Myrtle, and Joel LMA. [S-58 is about midway along C-32C, so
the part of C-32C between Trout Lake and S-58 can flow either way.]

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Re: [Tagging] Busways

2010-11-14 Thread Nathan Edgars II
On Sun, Nov 14, 2010 at 1:09 PM, esperanza espera...@no-log.org wrote:
 Is it right to use busway or should we use another tag ? (like psv ?)

psv includes taxis; use access=no bus=yes unless taxis are allowed.

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Re: [Tagging] Feature Proposal - RFC - Carpool

2010-11-14 Thread Rodolphe Quiedeville
Le 14/11/2010 22:16, j...@jfeldredge.com a écrit :
 What I am visualizing is a parking lot, perhaps government-owned, where only 
 those who are currently car-pooling are allowed to park.  Others would be 
 allowed to enter to drop off or pick up passengers there, but not to park 
 there.  I don't, offhand, know of any such, but would not be surprised to 
 learn of their existence.  They would be a logical extension of 
 High-Occupancy Vehicle lanes (highway lanes that, at certain times of day, 
 are restricted to use by vehicles containing more than one person).

In this case I suggest the combination of access and parking keys like

amenity = parking
parking = carpool
access = carpooling

Because, this is a parking, and it is used by carpoolers, and it is
restricted to them.

Lots of parking used by carpoolers are not in limited acces nor
designated to them, it is just an extra for the initial parking.

Regards

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Re: [Tagging] geology taggin?

2010-11-14 Thread Craig Wallace

On 14/11/2010 20:57, M∡rtin Koppenhoefer wrote:

2010/11/14 Craig Wallacecraig...@fastmail.fm:

BTW: There was exactly *no* good example, which real world problem could
be solved with landcover that can't be done with: surface, natural
and/or landuse.


I think it would help with the mess of natural=wood vs landuse=forest.
eg if I see an area of trees, I don't know whether or not it is natural or
managed. Best to just have a tag that says this land is covered with
trees. Then you can add extra tags for how managed it is (if you know that),
plus tag what type of trees it is, and what it is used for etc.

So I think a tag of something like landcover=trees would be very useful.



I'm actually already doing this: landcover=tree. There is already 2545
entities of them in the db. You could still use a different surface
there by the way, so it is not superfluous.
Also landcover=scree, grass, ice, sand
are good values IMHO. Probably we should simply start using them.


I think it would make more sense to use the plural, ie landcover=trees. 
As it for tagging an area covered by a number of trees, and would avoid 
confusion with natural=tree, which is for tagging individual trees.


Plus you would usually say something like this land is covered by 
trees, with the plural. All of your other suggested values are 
basically uncountable, so work in this way.


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