[Tagging] type for natural=tree (leaved <-> leafed)

2013-07-07 Thread fly
Hey

Could an BE-speaking person please tell me what the right spelling for
broad_leafed is. Numbers are almost even in the data. Probably, a nice
task for a bot.

On the other hand, I wonder if it is useful to use type=* and not
tree_type=* or tree:type=* as type is the key for relations and it is
not that good to use different meanings of one key.

Cheers
fly

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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-07 Thread fly
Am 07.07.2013 18:33, schrieb fly:
> Hey
> 
> Could an BE-speaking person please tell me what the right spelling for
> broad_leafed is. Numbers are almost even in the data. Probably, a nice
> task for a bot.

Sorry, numbers are towards "leaved".

> On the other hand, I wonder if it is useful to use type=* and not
> tree_type=* or tree:type=* as type is the key for relations and it is
> not that good to use different meanings of one key.

Maybe tree=* would work, too.

I also spotted type=conifer and wood=coniferous. Would be better to use
the same value for both.

fly


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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-07 Thread John Sturdy
On Sun, Jul 7, 2013 at 5:33 PM, fly  wrote:

> Hey
>
> Could an BE-speaking person please tell me what the right spelling for
> broad_leafed is. Numbers are almost even in the data. Probably, a nice
> task for a bot.
>

I'm pretty sure it's "broad-leaved".  The other sounds only slightly wrong
to me, though.

__John (BE-speaker)
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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-07 Thread Tobias Knerr
On 07.07.2013 18:47, fly wrote:
> Am 07.07.2013 18:33, schrieb fly:
>> Hey
>>
>> Could an BE-speaking person please tell me what the right spelling for
>> broad_leafed is. Numbers are almost even in the data. Probably, a nice
>> task for a bot.
> 
> Sorry, numbers are towards "leaved".

Numbers are not necessarily meaningful due to imports. There were
several, for example the Girona import using "leafed" ...
http://www.openstreetmap.org/browse/changeset/5007703
... and the Vienna import using "leaved":
http://www.openstreetmap.org/browse/changeset/14113662

That being said, I'm also very interested in learning the "right"
spelling so we can resolve this issue.

>> On the other hand, I wonder if it is useful to use type=* and not
>> tree_type=* or tree:type=* as type is the key for relations and it is
>> not that good to use different meanings of one key.

+1

Tobias

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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-07 Thread John Sturdy
On Sun, Jul 7, 2013 at 5:47 PM, fly  wrote:

> Am 07.07.2013 18:33, schrieb fly:
> > Hey
> >
> > Could an BE-speaking person please tell me what the right spelling for
> > broad_leafed is. Numbers are almost even in the data. Probably, a nice
> > task for a bot.
>
> Sorry, numbers are towards "leaved".
>
> > On the other hand, I wonder if it is useful to use type=* and not
> > tree_type=* or tree:type=* as type is the key for relations and it is
> > not that good to use different meanings of one key.
>

On further thought, I'd go for type=deciduous, rather than
broad-lea[fv]ed.  Not quite the same thing (I think larches are deciduous
but not broad-leaved) but I think it's the normal "technical" term (the
others being "evergreen").

__John
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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-07 Thread Murry McEntire
On Sun, Jul 7, 2013 at 10:59 AM, John Sturdy  wrote:

> On Sun, Jul 7, 2013 at 5:47 PM, fly  wrote:
>
>> Am 07.07.2013 18:33, schrieb fly:
>> > Hey
>> >
>> > Could an BE-speaking person please tell me what the right spelling for
>> > broad_leafed is. Numbers are almost even in the data. Probably, a nice
>> > task for a bot.
>>
>> Sorry, numbers are towards "leaved".
>>
>> > On the other hand, I wonder if it is useful to use type=* and not
>> > tree_type=* or tree:type=* as type is the key for relations and it is
>> > not that good to use different meanings of one key.
>>
>
> On further thought, I'd go for type=deciduous, rather than
> broad-lea[fv]ed.  Not quite the same thing (I think larches are deciduous
> but not broad-leaved) but I think it's the normal "technical" term (the
> others being "evergreen").
>
> __John
>
>

+1

I suspect the intent was to tag deciduous trees rather than broadleaf(v)ed
trees. There are a number of broadleaf evergreens.  Good luck on leafed vs.
leaved - some British dictionaries list one as a definition for the other
:-)

Murry (not a British English speaker)
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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-07 Thread Tobias Knerr
On 07.07.2013 18:59, John Sturdy wrote:
> On further thought, I'd go for type=deciduous, rather than
> broad-lea[fv]ed.  Not quite the same thing (I think larches are
> deciduous but not broad-leaved) but I think it's the normal "technical"
> term (the others being "evergreen").

That would make the transition quite hard - the current data is based on
a different distinction and, as you say, the two are not
equivalent. Perhaps more importantly, broad-leaved vs. coniferous is the
obvious visual distinction and therefore more useful for rendering and
easier to identify without botanical knowledge (except in winter).

A separate tag (deciduous=yes/no?) would make more sense because the two
attributes are orthogonal.

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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-08 Thread Steve Doerr

On 07/07/2013 17:33, fly wrote:

Hey

Could an BE-speaking person please tell me what the right spelling for
broad_leafed is.


The Oxford English Dictionary has broad-leaved as the headword, with 
broad-leafed as a variant form. The latest edition of the Shorter Oxford 
English Dictionary has only broadleaved (no hyphen). So neither is 
incorrect, but there is a distinct preference for the -ved form, and 
modern usage is to treat it as a single word, broadleaved.


--
Steve

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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-09 Thread Friedrich Volkmann

On 07.07.2013 18:33, fly wrote:

Could an BE-speaking person please tell me what the right spelling for
broad_leafed is. Numbers are almost even in the data. Probably, a nice
task for a bot.


It was originally broad_leafed in the Wiki, but it was considered a spelling 
error and therefore it was changed. See:

http://wiki.openstreetmap.org/wiki/Talk:Tag:natural%3Dtree#Typo_.22broad_leafed.22.3F


On the other hand, I wonder if it is useful to use type=* and not
tree_type=* or tree:type=* as type is the key for relations and it is
not that good to use different meanings of one key.


type=* for trees and relations were introduced in times when people didn't 
care about this.


Now it's implemented like this in all applications and editors, so you 
cannot change it without breaking something. Unification with wood=* would 
also be desirable (e.g. foliage=* has been suggested), but has not been 
approached so far for the same reason.


From a biological point of view, neither of these tags is useful. Woods 
should better be classified by plant community, and for single trees 
species=* already implies foliage.


--
Friedrich K. Volkmann   http://www.volki.at/
Adr.: Davidgasse 76-80/14/10, 1100 Wien, Austria

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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-09 Thread John F. Eldredge
There are species that are both broad-leaved and evergreen.  One example would 
be magnolia trees.  They drop old leaves in the spring, as new leaves grow.  At 
no time is the tree leafless.


John Sturdy  wrote:
> On Sun, Jul 7, 2013 at 5:47 PM, fly 
> wrote:
> 
> > Am 07.07.2013 18:33, schrieb fly:
> > > Hey
> > >
> > > Could an BE-speaking person please tell me what the right spelling
> for
> > > broad_leafed is. Numbers are almost even in the data. Probably, a
> nice
> > > task for a bot.
> >
> > Sorry, numbers are towards "leaved".
> >
> > > On the other hand, I wonder if it is useful to use type=* and not
> > > tree_type=* or tree:type=* as type is the key for relations and it
> is
> > > not that good to use different meanings of one key.
> >
> 
> On further thought, I'd go for type=deciduous, rather than
> broad-lea[fv]ed.  Not quite the same thing (I think larches are
> deciduous
> but not broad-leaved) but I think it's the normal "technical" term
> (the
> others being "evergreen").
> 
> __John
> 
> 
> 
> 
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-- 
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"Reserve your right to think, for even to think wrongly is better than not to 
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Re: [Tagging] type for natural=tree (leaved <-> leafed)

2013-07-09 Thread fly
Am 07.07.2013 19:32, schrieb Tobias Knerr:
> On 07.07.2013 18:59, John Sturdy wrote:
>> On further thought, I'd go for type=deciduous, rather than
>> broad-lea[fv]ed.  Not quite the same thing (I think larches are
>> deciduous but not broad-leaved) but I think it's the normal "technical"
>> term (the others being "evergreen").
> 
> That would make the transition quite hard - the current data is based on
> a different distinction and, as you say, the two are not
> equivalent. Perhaps more importantly, broad-leaved vs. coniferous is the
> obvious visual distinction and therefore more useful for rendering and
> easier to identify without botanical knowledge (except in winter).

+1

> A separate tag (deciduous=yes/no?) would make more sense because the two
> attributes are orthogonal.

You can already use genus=*, species=* and taxon=*, but if you need this
go ahead.

fly


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