Re: [Tagging] Should greenhouse et al have building=yes? (was building=digester)

2016-05-21 Thread Martin Simon
If it's not a temporary structure (some greenhouses are only set up when
they are needed), it should be tagged as building=greenhouse, imho. As
Martin already noted, there are different types. Some are tent-like, some
have a rigid steel structure that supports itself.
Can I ask a silly question at this stage - taking something like a
greenhouse, would someone ever treat it differently depending on whether it
has a building tag or not?

In my case when trying to figure out how to render things like this the
answer was "no":

https://github.com/SomeoneElseOSM/SomeoneElse-style/blob/master/style.lua#L608

but in some cases a building tag was used as a cue for some other rendering:

https://github.com/SomeoneElseOSM/SomeoneElse-style/blob/master/style.lua#L1502

If a greenhouse is a greenhouse, regardless of whether or not it has a
building tag in OSM, surely it doesn't matter whether or not it is tagged
building=yes?

Cheers,

Andy


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


Re: [Tagging] Amenity=shelter for field shelter?

2013-02-06 Thread Martin Simon
-1 for tagging it as amenity=shelter.
We also don't do that with carports, garden sheds or dog houses.
The object tagged amenity=shelter should imho be intended and usable for
sheltering humans against bad weather and be freely accessible.

-Martin


2013/2/6 Martin Vonwald imagic@gmail.com

 2013/2/6 Martin Koppenhoefer dieterdre...@gmail.com:
  So trying to remove ambiguity as much as possible you could tag this:
 
  building=field_shelter (or building=roof, layer=1)
  amenity=shelter
  shelter_type=field_shelter

 Except for the building, that was my first idea. In my opinion it
 would fit the description of amenity=shelter in the wiki quite well.

 Martin

 ___
 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] Combo Weight Bridges

2011-01-12 Thread Martin Simon
2011/1/12 Peter Wendorff wendo...@uni-paderborn.de:
 Hi James.
 Here you see a typical double-sign at a German bridge:
 http://commons.wikimedia.org/wiki/File:WP_Burgtorbr%C3%BCcke.jpg

 As you can see, the distinction between oneway-traffic and two-way-traffic
 is usual here too.

 I assume the upper sign (showing 70/120) shows a tracked vehicle above as
 these often follow slightly higher max-weight restrictions.

 AFAIK in Germany this is only common for bridges, and I don't know a tagging
 scheme for OSM yet.

These signs are refering to military load class (militärische
Lastenklasse), not to maxweight.

Other than the real weight of the vehicle, these classes contain
factors like the number of axles, overall dimensions of the vehicle
etc.

AFAIK, this does not affect civilian traffic in any way.

-Martin

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


Re: [Tagging] Using route=road to group the segments of a street (was: Re: Reasons for associatedStreet?)

2010-09-03 Thread Martin Simon
2010/9/1 M∡rtin Koppenhoefer dieterdre...@gmail.com:

 +1, e.g. it allows you to download and select the complete road with
 one command.

But what's a road? All segments with the same name? Continuing
Segments of the same road type or administrative class, even if other
ways with the same name branch off? etc...

In reality, there are only segments of roads between intersections, or
even smaller,  that (roughly) share the same attributes - we have the
same in OSM, with split segments where attributes change.

It's not the target of road construction/traffic planning to conserve
the structures of historical grown street networks, so these problems
will always be there, at least if we don't have a proper definition
for what a road should be. ;-)

Maybe it would be better to be able to download connected ways sharing
specified tags via the API in some future version.

-Martin

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


Re: [Tagging] [OSM-talk] Culvert and average contributor

2010-08-27 Thread Martin Simon
2010/8/27 Nathan Edgars II nerou...@gmail.com:

 In those cases that are similar to bridges the road surface may change
 at the culvert.

So just tag what's there: a different surface=* on the road.

-Martin

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


Re: [Tagging] RFC on two proposals: Motorway indication; Expressway indication

2010-07-15 Thread Martin Simon
2010/7/14 David ``Smith'' vidthe...@gmail.com:
 From: fly lowfligh...@googlemail.com
 Please have a look at motorroad=yes/no and show the differences between that 
 and
 your proposals on the proposal-pages.

 I was not aware of this tag.  It's not significantly used in America.
 I took a look at the wiki page, and it does indeed seem quite similar.
  However, it will take me time to fully grasp the precise meaning and
 flavor of the terms used there, before I can determine whether the
 Motorway indication proposal is redundant to it.  If so, a possible
 outcome might be to modify the proposal to simply adding
 motorroad=substandard to the existing key, as well as further
 rendering enhancements and wider promotion of the key's usage.

Hi!

Please be aware that the motorroad tag is not about motorway-like
grade seperation, but only motorway-like access restrictions.

I think a combination of motorroad=* and grade_seperated=* would do
the job quite well (and could describe any combination of these
criteria).

-Martin

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


Re: [Tagging] RFC on two proposals: Motorway indication; Expressway indication

2010-07-15 Thread Martin Simon
2010/7/15 Richard Mann richard.mann.westoxf...@googlemail.com:
 On Thu, Jul 15, 2010 at 7:11 AM, Martin Simon grenzde...@gmail.com wrote:
 I think a combination of motorroad=* and grade_seperated=* would do

 grade_separated please (ie with an a in the middle)

Right... :-)

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


Re: [Tagging] Tagging churches that use non-church buildings.

2010-07-05 Thread Martin Simon
2010/7/5 Mark Pulley mrpul...@lizzy.com.au:
 I'm was planning to add a church to OSM - the only problem is that the
 church doesn't have its own building, but rather uses a school hall. I've
 asked the Australian mailing list for ideas, but I thought I should ask here
 if anyone here has any tips or has come across a similar problem.

 The church has used the school hall for about 10 years. I know of a few
 other churches in Australia that use other facilities like halls rather than
 using their own building. Presumably it happens in other countries, also
 this may be relevant for other buildings with multiple uses.

 The school is currently marked with a way surrounding the grounds. I am
 planning to add the buildings. The church meets in the hall that is in one
 of the buildings (not the complete building).

 The options so far suggested at talk-AU are:

 - don't tag at all (are we marking 'buildings with pointy roofs' or
 'building that congregation meets in?)

 - add a node for amenity=place_of_worship inside the relevant building, with
 note=church meets in school hall (this is my preferred option but I'm not
 sure if there's a better way to tag it)

 - use amenity=school;place_of_worship over the building

 - use a relation for the church over the building outline and a separate
 relation for the school for all the buildings (I'm not keen on this one as
 the amenity=school is already used for the school boundary).

 - amenity=school , place_of_worship=yes (again I'm not keen on this one)

 The church is located here:

 http://www.openstreetmap.org/?mlat=-33.42085mlon=149.57153zoom=17

 If anyone has any ideas, please let me/the list know. Thanks.

I'd tag the school area with amenity=school and the hall with
building=school_hall  amenity=place_of_worship.
This allows you to keep building type and function seperate.

As amenity=place_of_worship doesn't mean church, but rather
religious place, I also tag normal churches as building=church 
amenity=place_of_worship.

-Martin

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


Re: [Tagging] Tagging churches that use non-church buildings.

2010-07-05 Thread Martin Simon
2010/7/5 John Smith deltafoxtrot...@gmail.com:
 How many uses should we tag, what if it's mostly used for basketball 5
 days of the week? What about school dances? Parent/Teacher meetings?
 Scouts?

Well, from the description, this building has been used frequently and
for a very long time as a religious meeting place by the same
community - for me, that's a reason to tag it as such.

I don't know how many uses *you* want to tag - I want to tag the
important and stable ones for now.

-Martin

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


Re: [Tagging] Tagging churches that use non-church buildings.

2010-07-05 Thread Martin Simon
2010/7/5 John Smith deltafoxtrot...@gmail.com:

 I'm guessing most school halls would have a number of regular purposes...

building=school_hall...

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


Re: [Tagging] highway=motorway and motorroad (implies)

2010-06-10 Thread Martin Simon
2010/6/11 M∡rtin Koppenhoefer dieterdre...@gmail.com:

 good point actually. I think it would be better to tag these service
 areas as motorway_service instead of a simple service. That would make
 it a lot easier to see them if your on the motorway (-zoom level).
 (highway=service, service=motorway might be better for consistency).

As service=* tags for highway service seem to be in widespread use
these days, I'd rather propose service=motorway_service or
service=lay-by for this use. (or another term that is more accurate
for this kind of service ways)

-Martin

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


Re: [Tagging] Proposed feature : World wide place=* standardisation only based on population

2010-06-02 Thread Martin Simon
2010/6/2 M∡rtin Koppenhoefer dieterdre...@gmail.com:

 so simply tag it as place=town, what's the problem?

No problem, as that is how it's tagged...

Just wanted to point out that these criteria are not bad at all when
deciding on how to tag a place in both, very crowded areas and those
with only sparse settlement.

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


Re: [Tagging] Proposed feature : World wide place=* standardisation only based on population

2010-06-01 Thread Martin Simon
2010/6/1 M∡rtin Koppenhoefer dieterdre...@gmail.com:

 If you can read German I also suggest this one, which is not
 comparable to the English version:
 http://de.wikipedia.org/wiki/Stadt

How about this approach?
http://en.wikipedia.org/wiki/Central_place_theory

German:
http://de.wikipedia.org/wiki/System_der_Zentralen_Orte

-Martin

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


Re: [Tagging] Proposed feature : World wide place=* standardisation only based on population

2010-06-01 Thread Martin Simon
2010/6/1 John Smith deltafoxtrot...@gmail.com:
 On 1 June 2010 19:41, M∡rtin Koppenhoefer dieterdre...@gmail.com wrote:
 why should we use a theory of spacial planning of the 1930ies that is
 loosing importance, and that is (as far as I understand it) less

 I think he was making a point about others already trying to
 standardise cities and how they weren't able to do it either and they
 probably spent a lot more time and effort on the problem.

Well, actually I think the idea is not that bad at all, as it
describes how important a place is to its surroundings, based on how
broad and specialised the services it offers are.
For example, I've been in a Croatian Island for mapping, er, vacation
last year. The capital of this island has half the population of the
village in Germany where I lived in my childhood, but it's a real
town, offering far more services than a typical German village in the
middle Rhine valley. ;-)

But I don't know how to implement something like this in osm without
running into a discussion on how important or unimportant single
services are (in different cultures, of course).

-Martin

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


Re: [Tagging] Proposed definition for cycleways

2010-01-06 Thread Martin Simon
2010/1/6, Roy Wallace waldo000...@gmail.com:

 highway=path precisely fits your definition (in my mind) of narrowway.

 So, use highway=path + access tags.

+1
highway=path is the long-existing and equally long misunderstood
solution to this osm problem. I don't get why some people hate it so
much (or twist it to mean 'totally narrow mountain hiking path with
bad surface and orcs waiting alongside to eat you'). ;-)

cheers,
Martin

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