Re: [talk-au] Unconnected ways

2021-11-28 Thread Graeme Fitzpatrick
On Mon, 29 Nov 2021 at 09:07, Andy Townsend  wrote:

> What actually is it that you're referring to when you say "routing" above?
>
Testing routing via OSRM after putting a path along the beach still gives:
https://www.openstreetmap.org/directions?engine=fossgis_osrm_foot=-28.1073%2C153.4665%3B-28.1155%2C153.4709#map=16/-28.1116/153.4681

> they also update at different times (which might even be months after the
> data in OSM has updated).
>
Wasn't aware of that, because when I just tried GraphHopper, it's now using
the beach path (although it wasn't yesterday!)
https://www.openstreetmap.org/directions?engine=graphhopper_foot=-28.1073%2C153.4665%3B-28.1155%2C153.4709#map=16/-28.1115/153.4686

So ignore my previous comment, as it does work! :-)

Thanks

Graeme
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Re: [talk-au] Unconnected ways

2021-11-28 Thread Andy Townsend

On 28/11/2021 22:28, Graeme Fitzpatrick wrote:


I tried putting a path along the beach, but routing still walks up to 
the nearest road, along that, then back down onto the beach at the 
other end?



What actually is it that you're referring to when you say "routing" above?

Different routers will process different tags for different modes of 
transport when deciding whether something is routable or not, and they 
also update at different times (which might even be months after the 
data in OSM has updated).


If you're referring to the routers available from osm.org, then there 
are two of them (OSRM and Graphopper) and each supports 3 modes.  Both 
can route over https://www.openstreetmap.org/way/423685771 which has 
"trail_visibility=no" - 
https://www.openstreetmap.org/directions?engine=graphhopper_foot=54.33093%2C-0.87679%3B54.32784%2C-0.87723#map=17/54.32938/-0.87666 
.


Best Regrds,

Andy


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Re: [talk-au] Unconnected ways

2021-11-28 Thread forster

Hi all

A similar problem with a nature walk,  
https://www.openstreetmap.org/way/360672204 it appears to be  
unconnected to anything.


In reality it is leading off a mown  picnic area. What is rendering  
green there is the natural=wood. Maybe that wood should be converted  
to a relation with the picnic area as inner. Interestingly the nearby  
Lysterfeld Lake picnic area is landuse=forest. Maybe they both should  
be leisure=park.


If routing to the nature walk was an issue, the picnic area could then  
be foot=yes


All too hard for the moment. I have never found the vegetation tagging  
and the green bits on the map particularly accurate or useful anyway.


Tony



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Re: [talk-au] Unconnected ways

2021-11-28 Thread Graeme Fitzpatrick
On Fri, 26 Nov 2021 at 10:54, Warin <61sundow...@gmail.com> wrote:

>
> Same problem where a bushwalking route uses a beach. I was told IIRC it
> is ok to use highway=path with trail_visibility=no.
>

Did that actually work for you?

I tried putting a path along the beach, but routing still walks up to the
nearest road, along that, then back down onto the beach at the other end?

Thanks

Graeme
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Re: [talk-au] Unconnected ways

2021-11-28 Thread Tom Brennan
While I could place a track across each grassed area, the placement of 
the track would be somewhat arbitrary.


Is there any point in trying to mark an area as walkable? In the example 
link below, people can walk pretty much anywhere across the two grassed 
areas, and it's only the track in between those areas which is an actual 
track.


It sounds like I just mark a track, and accept that in this case I am 
mapping for the renderer/router?


cheers
Tom

Canyoning? try http://ozultimate.com/canyoning
Bushwalking? try http://bushwalkingnsw.com

On 26/11/2021 11:48 am, Warin wrote:


On 26/11/21 7:16 am, Tom Brennan wrote:

Quick question on unconnected ways.

I've just mapped one:
https://www.openstreetmap.org/way/1006252416
Probably best viewed in edit mode with an aerial photo underlay.

This way is a physical path between two open grassed areas that 
themselves have no discernible paths. So at this stage, all I have 
mapped is the path, and it connects to nothing.


Obviously it would be easy enough to connect up the two ends - one to 
Westminster Rd, and the other to the track near the Field of Mars 
Environmental Education Centre. This is the "natural" route, and 
certainly one that people walk. However, there's nothing on the ground 
to suggest that I should do that.


Thoughts welcome.




Same problem where a bushwalking route uses a beach. I was told IIRC it 
is ok to use highway=path with trail_visibility=no.



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Re: [talk-au] Unconnected ways

2021-11-25 Thread Brendan Barnes
We've previously used proposed tag fuzzy=[metres] for other "non track"
routes, which may be of assistance.


On Fri, 26 Nov 2021 at 14:36, Warin <61sundow...@gmail.com> wrote:

> More inclined to use description=invisible route on beach sand.
> On 26/11/21 2:12 pm, osm.talk...@thorsten.engler.id.au wrote:
>
> Possibly path=link?
>
>
>
> *From:* Andrew Harvey 
> 
> *Sent:* Friday, 26 November 2021 12:34
> *To:* Warin <61sundow...@gmail.com> <61sundow...@gmail.com>
> *Cc:* OSM Australian Talk List 
> 
> *Subject:* Re: [talk-au] Unconnected ways
>
>
>
> On Fri, 26 Nov 2021 at 11:54, Warin <61sundow...@gmail.com> wrote:
>
> Same problem where a bushwalking route uses a beach. I was told IIRC it
> is ok to use highway=path with trail_visibility=no.
>
>
>
> Agreed, and while I still don't think it's perfect, it's probably the best
> compromise at the moment.
>
>
>
> You could also add informal=yes
> https://wiki.openstreetmap.org/wiki/Key:informal
>
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Re: [talk-au] Unconnected ways

2021-11-25 Thread Warin

More inclined to use description=invisible route on beach sand.

On 26/11/21 2:12 pm, osm.talk...@thorsten.engler.id.au wrote:


Possibly path=link?

*From:*Andrew Harvey 
*Sent:* Friday, 26 November 2021 12:34
*To:* Warin <61sundow...@gmail.com>
*Cc:* OSM Australian Talk List 
*Subject:* Re: [talk-au] Unconnected ways

On Fri, 26 Nov 2021 at 11:54, Warin <61sundow...@gmail.com 
<mailto:61sundow...@gmail.com>> wrote:


Same problem where a bushwalking route uses a beach. I was told
IIRC it
is ok to use highway=path with trail_visibility=no.

Agreed, and while I still don't think it's perfect, it's probably the 
best compromise at the moment.


You could also add informal=yes 
https://wiki.openstreetmap.org/wiki/Key:informal 
<https://wiki.openstreetmap.org/wiki/Key:informal>



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Re: [talk-au] Unconnected ways

2021-11-25 Thread osm.talk-au
Possibly path=link?

 

From: Andrew Harvey  
Sent: Friday, 26 November 2021 12:34
To: Warin <61sundow...@gmail.com>
Cc: OSM Australian Talk List 
Subject: Re: [talk-au] Unconnected ways

 

On Fri, 26 Nov 2021 at 11:54, Warin <61sundow...@gmail.com 
<mailto:61sundow...@gmail.com> > wrote:

Same problem where a bushwalking route uses a beach. I was told IIRC it 
is ok to use highway=path with trail_visibility=no.

 

Agreed, and while I still don't think it's perfect, it's probably the best 
compromise at the moment.

 

You could also add informal=yes 
https://wiki.openstreetmap.org/wiki/Key:informal 

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Re: [talk-au] Unconnected ways

2021-11-25 Thread Andrew Harvey
On Fri, 26 Nov 2021 at 11:54, Warin <61sundow...@gmail.com> wrote:

> Same problem where a bushwalking route uses a beach. I was told IIRC it
> is ok to use highway=path with trail_visibility=no.
>

Agreed, and while I still don't think it's perfect, it's probably the best
compromise at the moment.

You could also add informal=yes
https://wiki.openstreetmap.org/wiki/Key:informal
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Re: [talk-au] Unconnected ways

2021-11-25 Thread stevea
I've seen the solution Warin notes here in USA, too.  "Walk along the beach" 
(somewhat lengthily) yet the tide removes all the sandy footprints of any 
implicit or explicit "trail."  It's a route, though one that is invisible upon 
the ground.  But not among people who say "yep, mate, I'm walking from here to 
there" (or there to here).  Because of that, it's a path, even though it can't 
be seen.

> Same problem where a bushwalking route uses a beach. I was told IIRC it is ok 
> to use highway=path with trail_visibility=no.

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Re: [talk-au] Unconnected ways

2021-11-25 Thread Warin



On 26/11/21 7:16 am, Tom Brennan wrote:

Quick question on unconnected ways.

I've just mapped one:
https://www.openstreetmap.org/way/1006252416
Probably best viewed in edit mode with an aerial photo underlay.

This way is a physical path between two open grassed areas that 
themselves have no discernible paths. So at this stage, all I have 
mapped is the path, and it connects to nothing.


Obviously it would be easy enough to connect up the two ends - one to 
Westminster Rd, and the other to the track near the Field of Mars 
Environmental Education Centre. This is the "natural" route, and 
certainly one that people walk. However, there's nothing on the ground 
to suggest that I should do that.


Thoughts welcome.




Same problem where a bushwalking route uses a beach. I was told IIRC it 
is ok to use highway=path with trail_visibility=no.



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[talk-au] Unconnected ways

2021-11-25 Thread Tom Brennan

Quick question on unconnected ways.

I've just mapped one:
https://www.openstreetmap.org/way/1006252416
Probably best viewed in edit mode with an aerial photo underlay.

This way is a physical path between two open grassed areas that 
themselves have no discernible paths. So at this stage, all I have 
mapped is the path, and it connects to nothing.


Obviously it would be easy enough to connect up the two ends - one to 
Westminster Rd, and the other to the track near the Field of Mars 
Environmental Education Centre. This is the "natural" route, and 
certainly one that people walk. However, there's nothing on the ground 
to suggest that I should do that.


Thoughts welcome.

cheers
Tom

Canyoning? try http://ozultimate.com/canyoning
Bushwalking? try http://bushwalkingnsw.com

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