Re: [Tagging] Feature Proposal - RFC - Proposed features/entrance/indoor-usage

2011-11-17 Thread Andreas Balzer

Hello Peter,thank you for your comment.Indeed it seems to be quite difficult to 
achieve indoor mapping with OSM and JOSM at this moment. However there's 
currently a great deal of research being invested by universities on this 
topic. Our university (TU München) had several bachelor theses on the topic and 
our computer science department got mapped to some degree in multiple layers 
(see 
http://www.openstreetmap.org/?minlon=11.6665525436401minlat=48.2617683410645maxlon=11.6693410873413maxlat=48.2632865905762).
 Me and three other master students got asked by our university to create a 
prototype routing application for Windows Phone as part of Imagine Cup. We are 
currently getting support by Microsoft and several local public transport 
organizations to connect valuable data into the prototype. I think when it's 
possible to prove that there is demand - by endusers and companies, more OSM 
users get interested in mapping buildings in their environment. Having a 
standard at that point in time will be crucial. There's already a lot going on 
with staircases, layers and certain elements on these layers. However there is 
nothing yet on doors and the mentioned feature proposal seems to fit naturally 
in there. I have been reading into OSM now for two days so I barely scratched 
the surface but I guess a CS graphics chair could add 3d plugins to JOSM to 
enable layered mapping. Do you know of anything in that direction?  Andreas   
 Date: Thu, 17 Nov 2011 09:30:38 +0100
From: wendo...@uni-paderborn.de
To: tagging@openstreetmap.org
Subject: Re: [Tagging] Feature Proposal - RFC - Proposed
features/entrance/indoor-usage


  



  
  
Hi Andreas.



I am kind of a detail mapper (mapping sidewalks as own ways and so
on), but I am not sure about indoor mapping in general.



All OSM editor programs I know are not well fitting into the area of
editing more than one level/layer: bridges are okay as nodes are not
on the same location most often, but more is difficult.

If you ever tried to map a stairway from basement to the first floor
(or above) of a building, winding around in between, you will
probably know what I mean.



Mapping rooms is similar: Often Walls are exactly on top of each
other (as they carry the building's structure and roof).



You see: mapping rooms is not trivial in general, but IMHO the
problem is even bigger, if one already mapped the rooms of a
building, while another one wants to fix e.g. the shape of the
building itself (this may happen often).

What to do now with the rooms?

Of course that's a problem we always have when editing other's work;
but here it's really much data that has to be corrected, and it's
difficult to do so.



Room entrances of course are only useful in combination with rooms -
so that's my answer to your question.



BUT:

I would appreciate additions to JOSM (and other editors) helping to
deal with problems like this: multiple levels, the always discussed
problem of parallel osm-ways describing a road and so on.

If there would exist software support, I can imagine useful
additional mapping, yes.



regards

Peter



Am 17.11.2011 07:13, schrieb Andreas Balzer:

  
  
Hello,

I'm fairly new to openstreetmaps. 
https://wiki.openstreetmap.org/wiki/Proposed_features/entrance/indoor-usage is
kind of a no-brainer. 

 

There is a feature regarding entrances to buildings. For me it
seems to be suited for indoor mapping to be used for entrances
to rooms too. Would be nice to get comments on this.

 

Thanks,

Andreas



  
  

  
  

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




  


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


[Tagging] Feature Proposal - RFC - entrance/door

2011-11-17 Thread Andreas Balzer




Hello,I've added a proposal on how to tag doors. It would be nice to get your 
opinions on 
this.http://wiki.openstreetmap.org/wiki/Proposed_features/entrance/door 
Thanks,Andreas  ___
Tagging mailing list
Tagging@openstreetmap.org
http://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] Feature Proposal - RFC - entrance/door

2011-11-17 Thread Josh Doe
I think this is a pretty good proposal. I've never heard of wing as
a type of door, I'm more familiar with the term hinged, which is how
Wikipedia also refers to them:
http://en.wikipedia.org/wiki/Door#Types_of_mechanism

I'd also suggest making the default type hinged, and adding:
entrance:door:type=revolving (by default this is wheelchair=no)
entrance:door:type=overhead (aka up-and-over, like a garage door)

Also leaves seems to be in more common use than wings, so change:
entrance:door:wings to entrance:door:leaves

Though a bit verbose, I think
entrance:door:electricallyoperated:switch should allow more than just
yes, i.e. some doors will have wheelchair accessible switches,
typically several feet in front of a door, and others will be right
next to the door, making it less wheelchair accessible. Or at least
make it clear whether the default is to assume wheelchair=yes or not
when a switch is present.

-Josh


On Thu, Nov 17, 2011 at 7:16 AM, Andreas Balzer andreas.bal...@live.de wrote:
 Hello,
 I've added a proposal on how to tag doors. It would be nice to get your
 opinions on this.
 http://wiki.openstreetmap.org/wiki/Proposed_features/entrance/door

 Thanks,
 Andreas

 ___
 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] Feature Proposal - RFC - entrance/door

2011-11-17 Thread Michael Krämer
Hi Andreas,

I think the following comment should also be incorporated into the proposal:
 Also leaves seems to be in more common use than wings, so change:
 entrance:door:wings to entrance:door:leaves

Regards,
   Michael

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


Re: [Tagging] Feature Proposal - RFC - Proposed features/entrance/indoor-usage

2011-11-17 Thread Martin Koppenhoefer
2011/11/17 Andreas Balzer em...@andreas-balzer.de:
 There is a feature regarding entrances to buildings. For me it seems to be
 suited for indoor mapping to be used for entrances to rooms too. Would be
 nice to get comments on this.


You could use entrance=room for entrances to rooms. Maybe you'd also
want to tag other doors, so barrier=door could be a tag.

Our current tools are not very suited for mapping buildings (for
drawing buildings you'd want good support for orthogonal drawing and
maybe walls (double lines and automatic trimming at intersections and
corners) and configurable snapping and maybe grids). There is already
really a lot of commercial software for drawing buildings but very few
open source and with a few extensions JOSM could become much better
suited for mapping than these (actually there is already some nice
support in JOSM in the extrude mode, so moving walls parallely is
already possible, but for example you could have a divider tool to
split one polygon or multipolygon into 2 multipolygons).

Anyways, the problem that Peter mentioned remains: different levels.

You won't need a real 3D model to do 3D-routing - besides very few
cases of interesting architecture - so you could use 2D logics and go
with building:level and filter this in the editor (and on the
downside create structures that almost require a certain editor for
mapping, the other mappers will not be able to improve the map without
an editor who filters the data). I never use the filter function in
JOSM but I think it is already possible to filter by any tag
(building:level), and if you attach this tag to all elements in every
level you already could handle this.

Or you go for a separate database for upper and lower levels. You
could integrate the ground level in OSM (not in infinite detail, but
if we are talking about public buildings (and maybe also publicly
accessible buildings) that might be OK, but if you already implement
something for the other levels you can also set the building entrances
as interfaces.

A dedicated buildings-database linked to OSM could also have other
benefits, you could add images, building drawings (raster, vector, 3D)
and other information (Articles, Books, ...

cheers,
Martin

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


Re: [Tagging] Feature Proposal - RFC - entrance/door

2011-11-17 Thread Stephen Hope
Andreas,

The number of wings tag sounds odd to me, a more general term would be
leaves or panels, or even doors - ie, single or double door.

If we're using these tags to help disabled access, I would add some
tag about the door sill - it doesn't matter if the door opens easily
or not if there is a raised door sill, sliding track, etc.

Stephen Hope


On 17 November 2011 22:16, Andreas Balzer andreas.bal...@live.de wrote:
 Hello,
 I've added a proposal on how to tag doors. It would be nice to get your
 opinions on this.
 http://wiki.openstreetmap.org/wiki/Proposed_features/entrance/door

 Thanks,
 Andreas

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



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