Re: [Talk-us] highway=cycleway or highway=path

2011-06-26 Thread Mike N

On 6/26/2011 12:40 AM, Dion Dock wrote:

However, when I look at Mapnik, I want to see the way's intended use.

 I'm sure there are plenty of counterexamples, but in my experience,
 all paths allow pedestrians, while only some allow bikes and/or horses.
  This renders nicely too: bikes get one color, horses another, foot 
another.


  Mapnik is only one representation of the map data.  What about those 
who use OpenCycleMap or Open Mapquest or HikeBikeMap or Hiking / 
Horseback Map?   If tagging for Mapnik messes up another map which is 
even better rendered to show the different uses, it does not accomplish 
anything except for showing in Mapnik today the way you wish.   Mapnik's 
rendering might change tomorrow.


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Re: [Talk-us] highway=cycleway or highway=path

2011-06-26 Thread Richard Welty

On 6/26/11 12:40 AM, Dion Dock wrote:

Here's my opinion, and we all know what opinions are worth.  :)

I can understand why highway=path makes sense from a routing perspective.

However, when I look at Mapnik, I want to see the way's intended use.  I'm sure 
there are plenty of counterexamples, but in my experience, all paths allow 
pedestrians, while only some allow bikes and/or horses.  This renders nicely 
too: bikes get one color, horses another, foot another.  So put me on Paul's 
side for this.

if you check out mapnik's rendering, you'll see that it recognizes
the presence of the access tags and does in fact render differently
depending.

richard


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Re: [Talk-us] highway=cycleway or highway=path

2011-06-26 Thread Paul Johnson
On 06/20/2011 05:29 PM, PJ Houser wrote:
 If a way is used for both pedestrians and cyclists, should it be tagged
 highway=cycleway or highway=path with bicycle=designated? This is what
 the bridge path looks like -
 http://bikeportland.org/2005/11/21/hawthorne-bridge-gets-new-markings-673.
 
 On the http://wiki.openstreetmap.org/wiki/Tag:highway%3Dcycleway:
 The highway=cycleway indicates that the used way is mainly or
 exclusively for bicycles. Some consider it better to use highway=path if
 use is not restricted to cyclists
 
 On the discussion page:
 Mainly or exclusively
 
 I can see from the history of the page that the wording was fought over
 last summer. But the end result is not correct (and indeed contradicts
 itself).
 
 I'd have said it was more accurate to say that cycleways indicate
 corridors that are mainly or exclusively for cyclists and pedestrians.
 
 Where they are used for ways that are mainly or exclusively for cyclists
 only, this should either be the norm for that country (as set out in
 access-restrictions), or be indicated by the addition of a tag foot=no.
 In either situation, an alternative way for pedestrians should be shown
 if one exists (this may merely be the footway implied by an adjacent road).
 --RichardMann http://wiki.openstreetmap.org/wiki/User:RichardMann
 14:01, 10 July 2009 (UTC)
 
 
 I'm sure this was discussed ad nauseum at some point, so feel free to
 point me to the correct thread.

This was also asked of me off-list, so I'll go ahead and repost what I
sent earlier for the sake of discussion.  All locations are in the Metro
Region, Oregon.

highway=footway would be sidewalks, trails and narrow walkways where
bicycles are restricted to walking speed (all sidewalks in Oregon),
banned (all sidewalks in city center) or otherwise geared primarily or
exclusively towards pedestrians at the expense of all other possible
users (when this is an entire street, such as found in the Rose Quarter,
then it's highway=pedestrian).

highway=path is a shared facility suitable for bicycles and pedestrians,
that allows or is a designated route for either mode.  Examples would be
most park paths, and the Willamette Greenway through waterfront park.

highway=cycleway is a facility primarily or exclusively geared towards
cyclists, that may or may not offer access to other modes.  Generally,
these have signage found in the Standard Highway Signs guide, and
pavement markings consistent with the Manual on Uniform Traffic Control
Devices for bicycle facilities.  Examples would be the cycleways along I
205 and I 84, Springwater Corridor west of where the pavement ends,
Springwater on the Willamette, Hawthorne Bridge (though these could also
be considered a highway=path, bicycle=designated, foot=designated,
segregated=yes, oneway=yes, and portions of the Westside Trail for
cycleways that allow pedestrians; the Morrison Bridge (when it's not
perpetually under construction) as a cycleway that doesn't allow
pedestrians (they use the bridge sidewalks, which haven't been mapped yet).

One thing I didn't mention earlier is my thoughts on the Hawthorne
Bridge cycleways is that the pavement markings crossing the bridge
itself are of a nonstandard variety and lack concrete delineation
between the designated pedestrian space and the designated bicycle space
(though it is segregated as such, there's just no obvious edge to either
space, and the pavement markings are not standards compliant).



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Re: [Talk-us] highway=cycleway or highway=path

2011-06-26 Thread Paul Johnson
On 06/20/2011 05:39 PM, Richard Welty wrote:
 On 6/20/11 8:29 PM, PJ Houser wrote:
 I'm sure this was discussed ad nauseum at some point, so feel free to
 point
 me to the correct thread.

 i would say that consensus was not achieved.
 
 i personally favor highway=path and then
 setting bicycle, foot, etc., to indicate access permissions as appropriate.

When in doubt, when mapping a new facility, this is probably the right
answer (unless it's obviously a sidewalk).



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Re: [Talk-us] highway=cycleway or highway=path

2011-06-25 Thread Dion Dock
Here's my opinion, and we all know what opinions are worth.  :)

I can understand why highway=path makes sense from a routing perspective.  

However, when I look at Mapnik, I want to see the way's intended use.  I'm sure 
there are plenty of counterexamples, but in my experience, all paths allow 
pedestrians, while only some allow bikes and/or horses.  This renders nicely 
too: bikes get one color, horses another, foot another.  So put me on Paul's 
side for this.

(Of course, I'm also of the opinion that highway=footway should imply 
surface=paved, highway=path implies surface=gravel or dirt and highway=cycleway 
implies surface=paved.)

That said, it's probably better to be consistent than correct.  I've grown 
tired of trying to convince other contributors of the proper types.  Now I just 
sit back and watch the trails in Forest Park change tags every week.  ;)

-Dion

 Message: 7
 Date: Tue, 21 Jun 2011 16:10:39 -0700
 From: PJ Houser stephanie.jean.hou...@gmail.com
 To: talk-us@openstreetmap.org
 Cc: osm-...@googlegroups.com, Paul Johnson ba...@ursamundi.org
 Subject: Re: [Talk-us] highway=cycleway or highway=path
 Message-ID: BANLkTi=wktqodm2syffel-yznesus6n...@mail.gmail.com
 Content-Type: text/plain; charset=iso-8859-1
 
 Well, I have a conundrum here in Portland, Oregon. The 4 TriMet mappers here
 in Portland would prefer to tag all multi-use paths as paths, with
 bicycle=designated, particularly because we are attempting to make the
 Portland area routable. OpenTripPlanner, the multi-modal routing software
 we'll be using, routes for walking, bicycling, cars, and transit, so I'm
 hoping to let paths be paths because that implies bicycle AND pedestrian are
 legally allowed equal access. However, a fellow user, Paul Johnson, favors
 highway=cycleway for designated multi-use paths. I am cc-ing him for his
 input, as there is probably a good reason he prefers cycleways. I am also
 cc-ing the OSM-PDX google group for their input.
 
 Terms:
 Cycleway: http://wiki.openstreetmap.org/wiki/Tag:highway%3Dcycleway The
 highway=cycleway indicates that the used way is mainly or exclusively for
 bicycles. Some consider it better to use highway=path if use is not
 restricted to cyclists.
 Path: http://wiki.openstreetmap.org/wiki/Tag:highway%3Dpath This tag is
 used for paths for which all and any of highgway=footway, highway=cycleway,
 and highway=bridleway would be inappropriate or inadequate (or simply not
 sufficient), but which are nonetheless usable for travel or navigation. They
 might be not intended for any particular use, or intended for several
 different uses. Intended uses can be indicated with the access=designated
 keys. It is also used for hiking trails.
 
 Some examples of multi-use paths tagged as highway=cycleway:
 Eastbank Esplanade
 http://www.portlandonline.com/parks/finder/index.cfm?PropertyID=105action=ViewPark
 Morrison Bridge Multi-use Path
 http://bikeportland.org/2011/06/10/morrison-bridge-path-to-close-for-construction-project-54559
 Hawthorne Bridge, with both pedestrian and bicycle markings
 http://bikeportland.org/2005/11/21/hawthorne-bridge-gets-new-markings-673.
 
 Traffic stats:
 In 2008, the breakdown for peak-hour (4-6 pm) usage of these trails shows
 that cyclists usually dominate, but pedestrians make up from 15% to 50% of
 the traffic.
 http://www.portlandonline.com/transportation/index.cfm?c=34778a=292746
 
 
 --
 PJ Houser
 Trimet
 GIS intern
 username: PJ Houser


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Re: [Talk-us] highway=cycleway or highway=path

2011-06-22 Thread Mike N

On 6/21/2011 7:10 PM, PJ Houser wrote:

Well, I have a conundrum here in Portland, Oregon. The 4 TriMet mappers
here in Portland would prefer to tag all multi-use paths as paths, with
bicycle=designated, particularly because we are attempting to make the
Portland area routable. OpenTripPlanner, the multi-modal routing
software we'll be using, routes for walking, bicycling, cars, and
transit, so I'm hoping to let paths be paths because that implies
bicycle AND pedestrian are legally allowed equal access



  I see nothing wrong with the JOSM preset for Combined foot- and 
cycleway.


  highway=path
  foot=designated
  bicycle=designated

  This will almost certainly be the setting used by everyone tagging a 
combined use path using JOSM in the future.   Routers should be able to 
key off the 'designated' tag.   I may not be aware, but that tag does 
not imply the legal status in the US as it does in other countries.


   The actual tag - 'path' / 'cycleway' shouldn't be such a big issue; 
it's just a token that could as easily be a hidden value generated by 
editor presets.  For that reason, the syntactic implication of the 
actual tag name does not carry weight; it's merely a mnemonic indicator 
of the tag function.


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Re: [Talk-us] highway=cycleway or highway=path

2011-06-21 Thread PJ Houser
Well, I have a conundrum here in Portland, Oregon. The 4 TriMet mappers here
in Portland would prefer to tag all multi-use paths as paths, with
bicycle=designated, particularly because we are attempting to make the
Portland area routable. OpenTripPlanner, the multi-modal routing software
we'll be using, routes for walking, bicycling, cars, and transit, so I'm
hoping to let paths be paths because that implies bicycle AND pedestrian are
legally allowed equal access. However, a fellow user, Paul Johnson, favors
highway=cycleway for designated multi-use paths. I am cc-ing him for his
input, as there is probably a good reason he prefers cycleways. I am also
cc-ing the OSM-PDX google group for their input.

Terms:
Cycleway: http://wiki.openstreetmap.org/wiki/Tag:highway%3Dcycleway The
highway=cycleway indicates that the used way is mainly or exclusively for
bicycles. Some consider it better to use highway=path if use is not
restricted to cyclists.
Path: http://wiki.openstreetmap.org/wiki/Tag:highway%3Dpath This tag is
used for paths for which all and any of highgway=footway, highway=cycleway,
and highway=bridleway would be inappropriate or inadequate (or simply not
sufficient), but which are nonetheless usable for travel or navigation. They
might be not intended for any particular use, or intended for several
different uses. Intended uses can be indicated with the access=designated
keys. It is also used for hiking trails.

Some examples of multi-use paths tagged as highway=cycleway:
Eastbank Esplanade
http://www.portlandonline.com/parks/finder/index.cfm?PropertyID=105action=ViewPark
Morrison Bridge Multi-use Path
http://bikeportland.org/2011/06/10/morrison-bridge-path-to-close-for-construction-project-54559
Hawthorne Bridge, with both pedestrian and bicycle markings
http://bikeportland.org/2005/11/21/hawthorne-bridge-gets-new-markings-673.

Traffic stats:
In 2008, the breakdown for peak-hour (4-6 pm) usage of these trails shows
that cyclists usually dominate, but pedestrians make up from 15% to 50% of
the traffic.
http://www.portlandonline.com/transportation/index.cfm?c=34778a=292746


--
PJ Houser
Trimet
GIS intern
username: PJ Houser

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 Today's Topics:

   1. Re: highway=cycleway or highway=path (Richard Welty)
   2. Re: highway=cycleway or highway=path (Mike N)
   3. Re: highway=cycleway or highway=path (Josh Doe)


 --

 Message: 1
 Date: Mon, 20 Jun 2011 20:39:49 -0400
 From: Richard Welty rwe...@averillpark.net
 To: talk-us@openstreetmap.org
 Subject: Re: [Talk-us] highway=cycleway or highway=path
 Message-ID: 4dffe855.3030...@averillpark.net
 Content-Type: text/plain; charset=ISO-8859-1; format=flowed

 On 6/20/11 8:29 PM, PJ Houser wrote:
  I'm sure this was discussed ad nauseum at some point, so feel free to
 point
  me to the correct thread.
 
 i would say that consensus was not achieved.

 i personally favor highway=path and then
 setting bicycle, foot, etc., to indicate access permissions as appropriate.

 richard




 --

 Message: 2
 Date: Mon, 20 Jun 2011 20:48:00 -0400
 From: Mike N nice...@att.net
 To: talk-us@openstreetmap.org
 Subject: Re: [Talk-us] highway=cycleway or highway=path
 Message-ID: 4dffea40.1070...@att.net
 Content-Type: text/plain; charset=ISO-8859-1; format=flowed

 On 6/20/2011 8:39 PM, Richard Welty wrote:
  i personally favor highway=path and then
  setting bicycle, foot, etc., to indicate access permissions as
 appropriate.

  I agree - this is the approach taken with the JOSM preset, and will
 thus gravitate toward a more exact definition as tag sets become more
 unified.



 --

 Message: 3
 Date: Mon, 20 Jun 2011 22:11:27 -0400
 From: Josh Doe j...@joshdoe.com
 To: Richard Welty rwe...@averillpark.net
 Cc: talk-us@openstreetmap.org
 Subject: Re: [Talk-us] highway=cycleway or highway=path
 Message-ID: banlktinjrn1n-ump9bcon6vz73f_nbb...@mail.gmail.com
 Content-Type: text/plain; charset=ISO-8859-1

 On Mon, Jun 20, 2011 at 8:39 PM, Richard Welty rwe...@averillpark.net
 wrote:
  On 6/20/11 8:29 PM, PJ Houser wrote:
 
  I'm sure this was discussed ad nauseum at some point, so feel free to
  point
  me to the correct thread.
 
  i would say that consensus was not achieved.

 Consensus for all of OSM or OSM in the US?

  i personally favor highway=path and then
  setting bicycle, foot, etc

Re: [Talk-us] highway=cycleway or highway=path

2011-06-21 Thread PJ Houser
Wanted to make sure talk-us gets this message from a non-member of talk-us.
:)

-- Forwarded message --
From: David Turner nova...@novalis.org
Date: Tue, Jun 21, 2011 at 4:16 PM
Subject: Re: highway=cycleway or highway=path
To: osm-...@googlegroups.com
Cc: talk-us@openstreetmap.org, Paul Johnson ba...@ursamundi.org


Hi!  I'm a developer on OpenTripPlanner, and I'm writing to clarify
things for talk-us members who may not be familiar with the
OpenTripPlanner project.  I hope my mail will go through as I am not a
member of talk-us.

OTP is a multi-modal router, supporting bikes, pedestrians, and public
transit.  It can even do cool things like letting you bike to a bus
station and then put it on a bus, in awesome cities like Portland which
allow this.

Like any router, OTP requires clear rules for whether a cyclist or a
pedestrian may use a way.  But OTP does not restrict what tags are used
to define these rules.  That is configurable on a per-install basis.
So, if Portland are OSM editors decide that highway=cycleway means
bicycles and pedestrians can use the way, that's totally cool.
Meanwhile, if in some other area (San Diego, say) highway=cycleway means
strictly bicycles only, then OTP users in San Diego can configure their
version that way.

tl;dr: make any locally consistent decision based one what's best for
the map and don't panic about OTP.
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Re: [Talk-us] highway=cycleway or highway=path

2011-06-21 Thread Jeffrey Ollie
 From: David Turner nova...@novalis.org

 Like any router, OTP requires clear rules for whether a cyclist or a
 pedestrian may use a way.  But OTP does not restrict what tags are used
 to define these rules.  That is configurable on a per-install basis.
 So, if Portland are OSM editors decide that highway=cycleway means
 bicycles and pedestrians can use the way, that's totally cool.
 Meanwhile, if in some other area (San Diego, say) highway=cycleway means
 strictly bicycles only, then OTP users in San Diego can configure their
 version that way.

 tl;dr: make any locally consistent decision based one what's best for
 the map and don't panic about OTP.

So for example, if I'm visiting San Diego and want to plan a trip from
my hotel to the zoo, I have to first track down the website that
understands the local tagging conventions because San Diegoans decided
to tag things differently from Des Moinesians?  Or even worse, will I
be able to find an iPhone or Android app that knows how to route in
San Diego using OpenStreetMap data?

How does that do anything but drive traffic to Google Maps and hurt
people like MapQuest?

Note, this isn't a criticism of OpenTripPlanner - I think it's great
that their routing engine is so configurable.

This IS a criticism of people that believe that tags shouldn't have a
globally consistent meaning.

-- 
Jeff Ollie

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Re: [Talk-us] highway=cycleway or highway=path

2011-06-20 Thread Richard Welty

On 6/20/11 8:29 PM, PJ Houser wrote:

I'm sure this was discussed ad nauseum at some point, so feel free to point
me to the correct thread.


i would say that consensus was not achieved.

i personally favor highway=path and then
setting bicycle, foot, etc., to indicate access permissions as appropriate.

richard


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Re: [Talk-us] highway=cycleway or highway=path

2011-06-20 Thread Mike N

On 6/20/2011 8:39 PM, Richard Welty wrote:

i personally favor highway=path and then
setting bicycle, foot, etc., to indicate access permissions as appropriate.


 I agree - this is the approach taken with the JOSM preset, and will 
thus gravitate toward a more exact definition as tag sets become more 
unified.


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Re: [Talk-us] highway=cycleway or highway=path

2011-06-20 Thread Josh Doe
On Mon, Jun 20, 2011 at 8:39 PM, Richard Welty rwe...@averillpark.net wrote:
 On 6/20/11 8:29 PM, PJ Houser wrote:

 I'm sure this was discussed ad nauseum at some point, so feel free to
 point
 me to the correct thread.

 i would say that consensus was not achieved.

Consensus for all of OSM or OSM in the US?

 i personally favor highway=path and then
 setting bicycle, foot, etc., to indicate access permissions as appropriate.

I'd tend to agree, unless it's abundantly clear that it's meant for
pedestrians (e.g. sidewalks) or cyclists (e.g. path designated as a
cycle path).

-Josh

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