Re: [Tagging] highway=track access

2014-06-06 Thread Janko Mihelić
2014-06-06 2:28 GMT+02:00 David Bannon dban...@internode.on.net:

 Janko, I am sure you don't mean to suggest we should tag the world so
 some particular maps look nice ?  Personally, I think nice maps are
 accurate, informative ones. Visually appeal is important too but not at
 the expense of 'informative'.

 I support Greg's approach.


Informative is what I was talking about, but I used the word nice. Dotted
lines are not as easy to follow as full lines. Imagine a city full of
dotted lines. It's going to be a mess, and the map is going to be hard to
use.

Anyway, we are talking about rendering on a mailing list about tagging, so
we are a bit off-topic.
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] highway=track access

2014-06-05 Thread John F. Eldredge
I agree that unpaved roads need to be rendered differently than paved roads. In 
wet weather, particularly in areas with clay soil, unpaved roads may be 
completely impassable.


On June 4, 2014 6:22:33 PM CDT, Greg Troxel g...@ir.bbn.com wrote:
 
 SomeoneElse li...@mail.atownsend.org.uk writes:
 
  Some (but very few) BOATs near me say service road to you when
 you
  look at them; most just say track or even bridleway.  The only
  unclassified ones I can find are as a result of some newbie's*
  mapping and probably could benefit from a resurvey to see if they're
  best described as service roads or something else.  I certainly
  wouldn't use highway=road if I'd been and had a look, as that
 implies
  that no survey has taken place.
 
  Essentially - map the physical and legal attributes separately; but
  map both as accurately as you can.
 
 I may be alone in thinking this, but I find the legal Right of Way
 notion to be critical, and an important distinction between
 highway=unclassified and highway=track or highway=service.
 
 A highway=unclassified is in my view more or less by definition open
 to
 use by the public, even if it's what is in the US a private way. 
 And
 at least in Massachusetts, such a road is almost always a distinct
 parcel in terms of land ownership (or owned by the town as space
 between
 other parcels).
 
 A highway=service is almost always not a publically-accessible right
 of way, and usually does not have a separate parcel.  It's almost
 always
 access=private, access=customers or access=permissive, and almost
 never
 access=yes.
 
 Highway=track is legally similar to highway=serice, except that it
 tends
 to be physically much lower quality.
 
 So the description of BOAT sounds very much like
 highway=unclassified,
 and arguably with physical tags.
 
 I wonder if the definition of service and track should have implicit
 access=permissive as a best-guess default, rather than the access=yes
 associated with unclassified.  (That raises the issue of a way to show
 access=customers as some color other than red or green.)
 
 Sort of related, there's a long-standing issue that dirt roads (e.g.,
 highway=residential surface=unpaved) do not get rendered differently,
 and this can lead people to wrongly mark them as tracks, when legally
 they are roads.  I suspect that people in all-paved and people in
 zero-paved areas don't see this as important, but I live in a town
 where
 some people live on dirt roards, and was recently in an area of
 Vermont
 where many roads are not paved, and it's a big deal in route planning.
 Perhaps now with carto it's just a question of someone sending a
 patch,
 but it seems like there has been reluctance to render unpaved roads
 differently.
 
 
 
 
 ___
 Tagging mailing list
 Tagging@openstreetmap.org
 https://lists.openstreetmap.org/listinfo/tagging

-- 
John F. Eldredge -- j...@jfeldredge.com
Darkness cannot drive out darkness; only light can do that.  Hate cannot drive 
out hate; only love can do that.
Dr. Martin Luther King, Jr.

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


Re: [Tagging] highway=track access

2014-06-05 Thread Matthijs Melissen
On 5 June 2014 14:22, John F. Eldredge j...@jfeldredge.com wrote:
 I agree that unpaved roads need to be rendered differently than paved roads. 
 In wet weather, particularly in areas with clay soil, unpaved roads may be 
 completely impassable.


If you are talking about the rendering on the default map: see also
https://github.com/gravitystorm/openstreetmap-carto/issues/110 .

-- Matthijs

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


Re: [Tagging] highway=track access

2014-06-05 Thread SomeoneElse

Greg Troxel wrote:

I may be alone in thinking this, but I find the legal Right of Way
notion to be critical, and an important distinction between
highway=unclassified and highway=track or highway=service.


Well, ish - but what's important is that all aspects that can be mapped 
(legal, physical, etc.) are.  I'd always apply the duck test to 
something to decide between unclassified, service and track, and if 
separate information is available about legal access, add that too.  
Here, for example:


http://www.openstreetmap.org/way/50733252

is something that has the same legal access as an unclassified road 
(legally it is a road) but physically it's far from it, hence highway=track.



So the description of BOAT sounds very much like highway=unclassified,
and arguably with physical tags.


No, it's a specific England-and-Wales legal designation that implies 
certain access rules.



Sort of related, there's a long-standing issue that dirt roads (e.g.,
highway=residential surface=unpaved) do not get rendered differently,
and this can lead people to wrongly mark them as tracks, when legally
they are roads.  I suspect that people in all-paved and people in
zero-paved areas don't see this as important, but I live in a town where
some people live on dirt roards, and was recently in an area of Vermont
where many roads are not paved, and it's a big deal in route planning.
Perhaps now with carto it's just a question of someone sending a patch,
but it seems like there has been reluctance to render unpaved roads
differently.


I don't think that one patch is going to cut it here.  What's 
important to one group of map users in one area is very different to 
what's useful to another somewhere else.  The standard map style is 
already very fussy in some respects (does path really need a separate 
rendering from footway et al?), and other maps made with OSM data 
(including Mapquest's and http://www.openstreetmap.de/karte.html) tend 
to be a bit less busy.  Adding more detail makes it more useful to you 
but makes it less useful to someone else.


For me on foot, legal rights-of-way (designation in 
England-and-Wales-speak) is what's important, so maps that I create for 
my own use always incorporate that.  You in Vermont would no doubt want 
something different, just as the German community did, and the HOT / 
osm-fr people did.


If you're prepared to (mis)use existing styling elements from the 
current map, you don't even have to touch the map style at all - just 
rewrite the data as it goes into the rendering database (1) (if you're 
talking about a web map) or edit the mappings in the style file (2) (the 
equivalent for a Garmin map).  If you just want Vermont, then based on 
the PBF extract size at Geofabrik, you could probably render all the 
tiles down to a reasonable zoom level and fit it on an SD card on your 
phone, so a small virtual server set up as per (3) sat on a desktop or 
laptop PC is more than capable of handling it.


Cheers,

Andy


1) https://github.com/openstreetmap/osm2pgsql/blob/master/README_lua.md

2) http://wiki.openstreetmap.org/wiki/Mkgmap/help/Custom_styles

3) http://switch2osm.org/loading-osm-data/

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


Re: [Tagging] highway=track access

2014-06-05 Thread Greg Troxel

Sure, I realize I can (with enough spare time) render what I want.  The
mkgmap style I have does in fact mark dirt roads (by abusing track, as
you suggest, which needs fixing), and I'll get around to making osmand
show them too.

My point was that for almost all map users (in cars or road bikes),
knowing if a road is dirt is very important.  Having something in the
default render means other mappers are more likely to be aware of the
paved/not status and fix it.  So I really am talking about the default
style, not what anyone else can do.

As for style, I mean something as simple as dashed casings when unpaved,
similar to a lot of exiting road maps.  I don't think this adds clutter
- there will just be a few pixels missing, and most people will
understand it without even looking that the key given usage in other
maps.

(I can certainly see why the default style wouldn't render lots of
things (radio towers, for instance), so I'm not trying to suggest a
map-nerd default render.)


pgpPSk53hLVCG.pgp
Description: PGP signature
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] highway=track access

2014-06-05 Thread Martin Koppenhoefer
2014-06-05 17:15 GMT+02:00 SomeoneElse li...@mail.atownsend.org.uk:

 is something that has the same legal access as an unclassified road
 (legally it is a road) but physically it's far from it, hence highway=track.


my duck-test would go like this: if a road is serving to connect a place
(e.g. a hamlet, village) and is used by people going to this place then it
is at least unclassified, if instead it is used only by farmers to access
their fields, then it is a track.

I don't know what the physical appearance of a track is, as I have seen
all kinds of them, from perfectly paved with smooth surface to very uneven
grass track hardly recognizable.

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


Re: [Tagging] highway=track access

2014-06-05 Thread Janko Mihelić
2014-06-05 17:25 GMT+02:00 Greg Troxel g...@ir.bbn.com:


 As for style, I mean something as simple as dashed casings when unpaved,
 similar to a lot of exiting road maps.  I don't think this adds clutter
 - there will just be a few pixels missing, and most people will
 understand it without even looking that the key given usage in other
 maps.


What about countries where 90% of roads are unpaved? That's not going to
look very nice.

The solution could be that the starting OSM page should default to some
pretty minimal map, and then one of the optional maps would be this map
that is designed for mappers.
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] highway=track access

2014-06-05 Thread David Bannon

On Thu, 2014-06-05 at 22:31 +0200, Janko Mihelić wrote:
 (Greg) As for style, I mean something as simple as dashed
 casings when unpaved,

 What about countries where 90% of roads are unpaved? That's not going
 to look very nice.
 
 
Janko, I am sure you don't mean to suggest we should tag the world so
some particular maps look nice ?  Personally, I think nice maps are
accurate, informative ones. Visually appeal is important too but not at
the expense of 'informative'.

I support Greg's approach.

David




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


Re: [Tagging] highway=track access

2014-06-04 Thread Greg Troxel

SomeoneElse li...@mail.atownsend.org.uk writes:

 Some (but very few) BOATs near me say service road to you when you
 look at them; most just say track or even bridleway.  The only
 unclassified ones I can find are as a result of some newbie's*
 mapping and probably could benefit from a resurvey to see if they're
 best described as service roads or something else.  I certainly
 wouldn't use highway=road if I'd been and had a look, as that implies
 that no survey has taken place.

 Essentially - map the physical and legal attributes separately; but
 map both as accurately as you can.

I may be alone in thinking this, but I find the legal Right of Way
notion to be critical, and an important distinction between
highway=unclassified and highway=track or highway=service.

A highway=unclassified is in my view more or less by definition open to
use by the public, even if it's what is in the US a private way.  And
at least in Massachusetts, such a road is almost always a distinct
parcel in terms of land ownership (or owned by the town as space between
other parcels).

A highway=service is almost always not a publically-accessible right
of way, and usually does not have a separate parcel.  It's almost always
access=private, access=customers or access=permissive, and almost never
access=yes.

Highway=track is legally similar to highway=serice, except that it tends
to be physically much lower quality.

So the description of BOAT sounds very much like highway=unclassified,
and arguably with physical tags.

I wonder if the definition of service and track should have implicit
access=permissive as a best-guess default, rather than the access=yes
associated with unclassified.  (That raises the issue of a way to show
access=customers as some color other than red or green.)

Sort of related, there's a long-standing issue that dirt roads (e.g.,
highway=residential surface=unpaved) do not get rendered differently,
and this can lead people to wrongly mark them as tracks, when legally
they are roads.  I suspect that people in all-paved and people in
zero-paved areas don't see this as important, but I live in a town where
some people live on dirt roards, and was recently in an area of Vermont
where many roads are not paved, and it's a big deal in route planning.
Perhaps now with carto it's just a question of someone sending a patch,
but it seems like there has been reluctance to render unpaved roads
differently.


pgpmxtPEsVtcR.pgp
Description: PGP signature
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] highway=track access

2014-06-03 Thread John Sturdy
On Sat, May 31, 2014 at 1:13 AM, Janko Mihelić jan...@gmail.com wrote:
 Byway looks like a highway=service + service=byway + surface=unpaved to me.

They're not necessarily service roads --- they don't have to lead to
any premises at all; they're simply minor roads, usually unsealed.

__John

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


Re: [Tagging] highway=track access

2014-06-03 Thread Janko Mihelić
2014-06-03 8:55 GMT+02:00 John Sturdy jcg.stu...@gmail.com:


 They're not necessarily service roads --- they don't have to lead to
 any premises at all; they're simply minor roads, usually unsealed.


Then maybe:
highway=unclassified  + unclassified=byway + surface=unpaved?
Or highway=road + road=byway + surface=unpaved.
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] highway=track access

2014-06-03 Thread SomeoneElse

Janko Mihelic' wrote:
2014-06-03 8:55 GMT+02:00 John Sturdy jcg.stu...@gmail.com 
mailto:jcg.stu...@gmail.com:



They're not necessarily service roads --- they don't have to lead to
any premises at all; they're simply minor roads, usually unsealed.


Then maybe:
highway=unclassified  + unclassified=byway + surface=unpaved?
Or highway=road + road=byway + surface=unpaved.



Some (but very few) BOATs near me say service road to you when you 
look at them; most just say track or even bridleway.  The only 
unclassified ones I can find are as a result of some newbie's* mapping 
and probably could benefit from a resurvey to see if they're best 
described as service roads or something else.  I certainly wouldn't use 
highway=road if I'd been and had a look, as that implies that no survey 
has taken place.


Essentially - map the physical and legal attributes separately; but map 
both as accurately as you can.


Cheers,

Andy


* me, back in 2009.  The overpass query for info was:

osm-script output=json timeout=25
  !-- gather results --
query type=way
  has-kv k=highway v=unclassified/
  has-kv k=designation v=byway_open_to_all_traffic/
  bbox-query {{bbox}}/
/query
  !-- print results --
  print mode=body/
  recurse type=down/
  print mode=skeleton order=quadtile/
/osm-script

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


Re: [Tagging] highway=track access

2014-05-30 Thread SomeoneElse

Dave F. wrote:


I believe byway shouldn't be deprecated. In my area most of them are 
signed as just 'byway' on the ground. 


I think that it varies greatly by area.  Some highway authorities use 
just Byway; some have more explicit signage; some in some cases none 
at all.


 I think many that have been tagged with designation=* have been 
sourced from OS data.


There's always the risk that people who didn't quite get the memo do 
this (just as the occasional source=Google Maps still appears).  I can 
think of one example back in 2012:


https://lists.openstreetmap.org/pipermail/talk-gb/2012-April/013098.html

where a number of externally-sourced designations seemed to be used.  
I've since resurveyed a fair number of those, and in many cases they 
were now signed as byways; where they weren't I changed the designation 
back to the signage on the ground.  Here's one example of an area that 
on resurvey was actually far more complicated than either my original 
tagging or what it had been armchaired to:


https://www.openstreetmap.org/#map=18/52.88254/-0.74203

Can you think of a specific example where something has been tagged with 
designation=*, isn't signed on the ground and must have been sourced 
from the OS (or other incompatible data)?


Cheers,

Andy


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


Re: [Tagging] highway=track access

2014-05-30 Thread Rob Nickerson
Well highway=byway is a very UK specific thing so global renders and
routing won't pick it up. Its also not a legal thing in itself. The council
can provide the actual status. Where are these?

Also there is the suspected:designation=* tag if you're not sure.

R

On 30 May 2014 08:28, Dave F. dave...@madasafish.com wrote:

On 21/05/2014 23:28, Rob Nickerson wrote:

 
 Going slightly off topic, I notice the UK listing...
Hi Rob

I believe byway shouldn't be deprecated. In my area most of them are signed
as just 'byway' on the ground. There is no indication of their legal status
(BOATs etc),  AFAIA, there is no non copyrighted source for these. I think
many that have been tagged with designation=* have been sourced from OS
data.

Cheers
Dave F.

---
This email is free from viruses and malware because avast! Antivirus
protection is active.
http://www.avast.com
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] highway=track access

2014-05-30 Thread Janko Mihelić
Byway looks like a highway=service + service=byway + surface=unpaved to me.


2014-05-31 0:16 GMT+02:00 Rob Nickerson rob.j.nicker...@gmail.com:

 Well highway=byway is a very UK specific thing so global renders and
 routing won't pick it up. Its also not a legal thing in itself. The council
 can provide the actual status. Where are these?

 Also there is the suspected:designation=* tag if you're not sure.

 R

 On 30 May 2014 08:28, Dave F. dave...@madasafish.com wrote:

 On 21/05/2014 23:28, Rob Nickerson wrote:
 
  
  Going slightly off topic, I notice the UK listing...

 Hi Rob

 I believe byway shouldn't be deprecated. In my area most of them are
 signed as just 'byway' on the ground. There is no indication of their legal
 status (BOATs etc),  AFAIA, there is no non copyrighted source for these.
 I think many that have been tagged with designation=* have been sourced
 from OS data.

 Cheers
 Dave F.

 ---
 This email is free from viruses and malware because avast! Antivirus
 protection is active.
 http://www.avast.com


 ___
 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] highway=track access

2014-05-21 Thread Elena ``of Valhalla''
On 2014-05-21 at 08:48:41 +1000, David Bannon wrote:
 Sorry Martin, must disagree.
 https://wiki.openstreetmap.org/wiki/Key:tracktype was intended to apply
 to all roads. Please see the wiki page, note it complains that renderers
 treat it  elaboration on just highway=track, which is contradictory to
 its proposal.

wasn't the original post about highway=track and not tracktype?

-- 
Elena ``of Valhalla''

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


Re: [Tagging] highway=track access

2014-05-21 Thread Rob Nickerson

Going slightly off topic, I notice the UK listing is missing byway, a
recognised highway classification.

Dave F.


Hi Dave,

The highway=byway tag is deprcated:
http://wiki.openstreetmap.org/wiki/Tag:highway%3Dbyway

The legal status of UK Rights of Way now belong in the designation tag,
and the highway is tagged with an appropriate value (mostly track, but
could be service if part of the route is now a paved road (e.g. an access
driveway to a property along the right of way):

http://wiki.openstreetmap.org/wiki/Public_rights_of_way_in_England_and_Wales#Byways

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


Re: [Tagging] highway=track access

2014-05-20 Thread Elena ``of Valhalla''
On 2014-05-19 at 19:05:30 +0100, Richard Fairhurst wrote:
 There are almost 8m highway=track objects in the database (thanks taginfo!),
 third only to =residential and =service (thanks TIGER!).
 
 I'm interested to know what level of access people believe this implies in
 their home countries.

In Italy if I saw a track I would assume that unless there is 
a sign or a gate I would be legally allowed to drive on it, 
but I would probably have no reason to do it, since it would 
only lead to farms or woods, and even if it wasn't a dead end 
there would be a better road to the same destination.

There are lots of tracks that do have signs and gates preventing 
access to the general public, probably more than other types of 
highway (except maybe residential) but in that case I would expect 
this to be specified on OSM with proper access tags

As for routing, the consequence of all this is that I would 
expect tracks to be considered for routing (if access keys allows it) 
but only at a very low priority.

-- 
Elena ``of Valhalla''

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


Re: [Tagging] highway=track access

2014-05-20 Thread Volker Schmidt
I would like to add a cyclist's comment for Italy. In the Po valley we have
numerous waterways of all sizes many of which have paths/tracks/roads on
the embankment.
For cyclists there are three kinds of problems, regarding access: one is
legal, the other two are physical:

1) Many have the sign Access forbidden for all vehicles (white disk with
red rim), including bicycles. In practice in most cases bicycles are
tolerated, In many cases even official bicycle routes use such
tracks/roads. There is no consensus, afaik, on how to tag these. I use
bicycle=permissive.

2) Many of these tracks are in many points  blocked by barriers, which a
normal cyclist or pedestrian can pass on the side, but where a tandem or a
cycle with trailer (or a wheelchair) does not pass. I try to tag them as
barriers with width indication, but most of them are even not present in
the data.

3) Many cycle paths or cycle-pedestrian paths are blocked by chicane-type
bicycle barriers (barriers of the same type and dimensions that are used
here in Italy to prevent motorcycles from using cycle paths are used
elsewhere, for example in Germany, to prevent bicycles to use a
pedestrian-only path). These barriers are annoying, sometimes dangerous,
but in particular prevent in many cases the passage of tandems and
cycle-trailers.

Apart from that, tracks suffer from a lack of specification in the tags of
their suitability for bicycle use (tracktype, smoothness), but that is
another problem.




 In Italy if I saw a track I would assume that unless there is
 a sign or a gate I would be legally allowed to drive on it,
 but I would probably have no reason to do it, since it would
 only lead to farms or woods, and even if it wasn't a dead end
 there would be a better road to the same destination.

 There are lots of tracks that do have signs and gates preventing
 access to the general public, probably more than other types of
 highway (except maybe residential) but in that case I would expect
 this to be specified on OSM with proper access tags

 As for routing, the consequence of all this is that I would
 expect tracks to be considered for routing (if access keys allows it)
 but only at a very low priority.

 --
 Elena ``of Valhalla''

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





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


Re: [Tagging] highway=track access

2014-05-20 Thread Martin Koppenhoefer
2014-05-20 0:33 GMT+02:00 David Bannon dban...@internode.on.net:

 I Australia, 'track' generally means a road that is badly maintained or
 not maintained at all. Almost certainly unsealed. Some short and some
 quite long. Some of the longer ones are important connecting or tourist
 roads.



In my opinion you shouldn't use the osm tags highway=track for important
connecting roads or tourist roads, even if you call them tracks in
everyday live, and even if they aren't paved. Better use the highway tag
according to its definition (importance of connection) and use something
like unclassified, tertiary, secondary, primary together with surface-tags.

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


Re: [Tagging] highway=track access

2014-05-20 Thread Fernando Trebien
Following from this discussion about rendering
(https://github.com/gravitystorm/openstreetmap-carto/issues/110#issuecomment-31613867),
it should make some sense to assume that tracks with
tracktype=grade1/grade2 are physically capable of traffic and
therefore usable/accessible (though at lower speed and greater care)
unless other tags restrict it. So, it would make sense to restrict
them by country only when the local community assumes they show up in
a specific context that restricts access, such as private property
(farms) or state controlled areas (forest) or so.

Tracks are usually physically possible for mountain bikes, and
probably to city bikes too (though not quite adequate), as well as
wheelchair on tracktype=grade1, so they would only be inaccessible if
forbidden by law.

Btw, I'm in Brazil. Here the popular opinion is that the single major
difference between OSM's tracks and paths worldwide is the physical
possibility of standard motor vehicle traffic (very inadequate or
simply impossible on paths, but possible, though perhaps difficult, on
tracks). If it's private/restricted by law, we also add
access=private/no (similar to service ways). Surely in countries where
tracks are assumed to be private, one would add
access=yes/permissive/destination for the exceptions.

On that list in the wiki, only Denmark restricts access to tracks
completely. I find interesting that in Germany there is ongoing
discussion about making them destination - that should make them
routable at least for departure/arrival.

On Mon, May 19, 2014 at 3:41 PM, Matthijs Melissen
i...@matthijsmelissen.nl wrote:
 On 19 May 2014 19:05, Richard Fairhurst rich...@systemed.net wrote:
 I'm interested to know what level of access people believe this implies in
 their home countries.

 In Luxembourg, highway=track normally cannot be used by vehicles. Most
 of them have currently no access tag.

 -- Matthijs

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



-- 
Fernando Trebien
+55 (51) 9962-5409

Nullius in verba.

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


Re: [Tagging] highway=track access

2014-05-20 Thread David Bannon
On Tue, 2014-05-20 at 12:58 +0200, Martin Koppenhoefer wrote:
 In my opinion you shouldn't use the osm tags highway=track for 
 important connecting roads or tourist roads, even if you call them 
 tracks in everyday live, and even if they aren't paved. Better 
 use the highway tag according to its definition (importance of 
 connection) and use something like unclassified, tertiary, secondary, 
 primary together with surface-tags.


Sorry Martin, must disagree.
https://wiki.openstreetmap.org/wiki/Key:tracktype was intended to apply
to all roads. Please see the wiki page, note it complains that renderers
treat it  elaboration on just highway=track, which is contradictory to
its proposal.

The definition of highway= is quite clear, it should be based on the
intended purpose of the road. So [unclassified, tertiary,
secondary ...]. That gives no indication of its state or likely
maintenance level. That means something like tracktype=, a measure of
how well-maintained a track or other minor road.

Now, I object to seeing reference to minor road there, think thats
new ! Please remember that roads around the world vary over quite a wide
range, its very easy for people who live in places where all roads are
well maintained to dismiss the importance of poorly maintained roads, or
ones not maintained at all.

There has been a lot (and I mean a lot) of discussion about a new and
better tag or redefining an existing tag to warn potential users of what
may a dangerous road to some people. However, little progress has been
made. I consider it very important in a large percentage of the worlds
land area. However, it does not interest most of the world's mappers !

David 

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



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


[Tagging] highway=track access

2014-05-19 Thread Richard Fairhurst

Hi all,

There are almost 8m highway=track objects in the database (thanks 
taginfo!), third only to =residential and =service (thanks TIGER!).


I'm interested to know what level of access people believe this implies 
in their home countries.


Here in the UK, for example, highway=track is often used for private 
farm tracks, so you can't safely route over it unless access tags have 
been added. But evidently that's not always the case elsewhere.


http://wiki.openstreetmap.org/wiki/OSM_tags_for_routing/Access-Restrictions 
has suggestions for a few countries, but is missing some pretty major 
ones, such as the US and the Netherlands.


cheers
Richard


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


Re: [Tagging] highway=track access

2014-05-19 Thread bulwersator
In Poland all road types are assumed to imply access=yes (at least in my 
experience).

 On Mon, 19 May 2014 11:05:30 -0700 Richard Fairhurst 
lt;rich...@systemed.netgt; wrote  


Hi all, 
 
There are almost 8m highway=track objects in the database (thanks 
taginfo!), third only to =residential and =service (thanks TIGER!). 
 
I'm interested to know what level of access people believe this implies 
in their home countries. 
 
Here in the UK, for example, highway=track is often used for private 
farm tracks, so you can't safely route over it unless access tags have 
been added. But evidently that's not always the case elsewhere. 
 
http://wiki.openstreetmap.org/wiki/OSM_tags_for_routing/Access-Restrictions 
has suggestions for a few countries, but is missing some pretty major 
ones, such as the US and the Netherlands. 
 
cheers 
Richard 
 
 
___ 
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] highway=track access

2014-05-19 Thread Matthijs Melissen
On 19 May 2014 19:05, Richard Fairhurst rich...@systemed.net wrote:
 I'm interested to know what level of access people believe this implies in
 their home countries.

In Luxembourg, highway=track normally cannot be used by vehicles. Most
of them have currently no access tag.

-- Matthijs

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


Re: [Tagging] highway=track access

2014-05-19 Thread SomeoneElse

Richard Fairhurst wrote:

Hi all,

There are almost 8m highway=track objects in the database (thanks 
taginfo!), third only to =residential and =service (thanks TIGER!).


I'm interested to know what level of access people believe this 
implies in their home countries.


Here in the UK, for example, highway=track is often used for private 
farm tracks, so you can't safely route over it unless access tags have 
been added. But evidently that's not always the case elsewhere.


Here's how I'd interpret a highway=track with no access tabs in 
England or Wales (or at least the bits that I tend to frequent), 
particularly with regard to foot access:


1) If it's got no other tags on it (e.g. no surface or tracktype tags), 
then there's a risk been added from imagery alone, and I wouldn't assume 
that I could route over it (especially not to get me home before dark 
on a circular route).


2) If it's got any sort of other tags on it (surface, tracktype, 
designation, width, mtb_scale) I'd assume that someone's been down 
there, so access is at least not physically prevented.  I also find 
background GPS layer that iD uses for this useful (though I doubt that 
you could do much with that?).  It doesn't mean that access is legal 
though, so I wouldn't assume that I could use it.


3) If I was recommending to someone else whether or not to take a route 
over a highway=track in England or Wales, I wouldn't suggest it unless 
it had either explicit access tags (or a designation tag that suggests 
that it ought to have an access tag).


Cheers,

Andy





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


Re: [Tagging] highway=track access

2014-05-19 Thread David Bannon
On Mon, 2014-05-19 at 19:05 +0100, Richard Fairhurst wrote:
 I'm interested to know what level of access people believe this implies 
 in their home countries.

I Australia, 'track' generally means a road that is badly maintained or
not maintained at all. Almost certainly unsealed. Some short and some
quite long. Some of the longer ones are important connecting or tourist
roads.

Generally, Australian roads in OSM are (legally) public access. However,
lots of tracks while legal are very difficult to drive due to the
conditions. 

I have in the past campaigned to have rendering reflect that difficulty
based on the tracktype tag but not sufficient interest. We'll just have
to wait for the coroners report...

David

 
 Here in the UK, for example, highway=track is often used for private 
 farm tracks, so you can't safely route over it unless access tags have 
 been added. But evidently that's not always the case elsewhere.
 
 http://wiki.openstreetmap.org/wiki/OSM_tags_for_routing/Access-Restrictions 
 has suggestions for a few countries, but is missing some pretty major 
 ones, such as the US and the Netherlands.
 
 cheers
 Richard
 
 
 ___
 Tagging mailing list
 Tagging@openstreetmap.org
 https://lists.openstreetmap.org/listinfo/tagging



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