Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread colliar
Am 17.07.2014 22:01, schrieb Richard Fairhurst:
> colliar wrote:
>> 1. How are separate drawn cycleways next to roads handled ?
> 
> It prefers cycleways to roads, so it'll usually route via the cycleways
> (assuming they're properly connected).

It makes a real difference if you have a cycletrack along side a primary
route or a cycleway through the fields. In a city you often prefer calm
residential roads over cycleways along side major roads. In this way the
routing does not find many smarter, saver and shorter + faster routes.

>> 2. Neither traffic_light/crossing nor shape turns are evaluated.
> 
> There's a routing penalty for traffic lights.

Well, how about crossing=* ? In my region there are no traffic_signals
map on cycleways but crossing=traffic_signal together with
highway=traffic_signal or highway=crossing on the common node of
cycleway and road.

> Not sure what you mean by "shape turns" - can you explain?

Sorry, was a typo. I meant sharp turns. I found a route where in favour
of the cycleway the route leads down a ramp, makes a u-turn (radius <
2.5m otherwise you fall into the river) and on the next bridge the same,
first 180° turn than uphill a ramp and two more turns.

>> 3. I would like to show you some examples but I did not find 
>> any link/shortlink feature. Are gpx tracks any help ?
> 
> You can log into the site and save routes that way - that's probably the
> best way!

Please, have an option to share the route without logging in.

Thanks colliar



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Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread sabas88
2014-07-17 22:02 GMT+02:00 Richard Fairhurst :

> sabas88 wrote:
> > it looks really nice!
>
> Thanks! :)
>
> > One quick note, it's possible to have routes (also) in metric units?
>
> Yep, definitely. I'm working on making it the default for Europe but, for
> now, you can log in and set your user profile to prefer kilometres.
>
>
Just did it, nice, thanks again!


> cheers
> Richard
>
>
>
>
>
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Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread Richard Fairhurst
sabas88 wrote:
> it looks really nice!

Thanks! :)

> One quick note, it's possible to have routes (also) in metric units?

Yep, definitely. I'm working on making it the default for Europe but, for
now, you can log in and set your user profile to prefer kilometres.

cheers
Richard





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Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread Richard Fairhurst
colliar wrote:
> 1. How are separate drawn cycleways next to roads handled ?

It prefers cycleways to roads, so it'll usually route via the cycleways
(assuming they're properly connected).

> 2. Neither traffic_light/crossing nor shape turns are evaluated.

There's a routing penalty for traffic lights. Not sure what you mean by
"shape turns" - can you explain?

> 3. I would like to show you some examples but I did not find 
> any link/shortlink feature. Are gpx tracks any help ?

You can log into the site and save routes that way - that's probably the
best way!

cheers
Richard





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Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread sabas88
2014-07-17 15:13 GMT+02:00 Richard Fairhurst :

> Hi all,
>
> I'm really pleased to announce that http://cycle.travel/ now has
> OSM-based cycle routing for Western Europe: France, the Netherlands,
> Belgium, Germany, Denmark, Czech Republic, Slovenia, Austria, Italy, Spain,
> Portugal, the UK and Ireland.
>
> You can try it here:
> http://cycle.travel/map
>
>
Hi Richard,
it looks really nice!
One quick note, it's possible to have routes (also) in metric units?


>
> cheers
> Richard
>
>
Thanks,
Stefano


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Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread Richard Fairhurst
Maarten Deen wrote:
> So, can't I just ask shortest or quickest road? As you say, the 
> router has no idea about traffic levels. I mean, if a router can't 
> give me either shortest or quickest, then I always think I get 
> some random route that is not optimal in any aspect.

Nope, it doesn't and won't do that I'm afraid. If you want the shortest,
quickest route, which presupposes that you're happy cycling along busy main
roads, this isn't the router for you. cycle.travel is designed for people
who want a more leisurely and enjoyable ride.

cheers
Richard





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Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread colliar
Am 17.07.2014 20:14, schrieb Maarten Deen:
> On 2014-07-17 16:38, Richard Fairhurst wrote:
>> Maarten Deen wrote:

Thanks for an online bicyle routing.

>>> It's nice and fast! But it is not really apt in finding shortest or
>>> quickest routes.

+1

>>> I entered my daily commute (from 51.3207,5.9888 to 51.5428,5.9827,
>>> permalink does not work properly) and it comes with a (for me new)
>>> route of 18.3 miles (=29.45 km) in 2:02.
>>> If I move the route to what I actually do, I get 17.9 miles and 1:59.
>>> And there are no paths or tracks in either route.
>>
>> The route it chooses has an off-road cycleway for more of the route
>> (all the
>> way to Eijkenhofweg) and then highway=unclassified (Steegse Peelweg),
>> whereas the 17.9-mile route has more highway=tertiary (Loorban and
>> Veulenseweg). In general cycle.travel prefers a balanced route using
>> traffic-free and quiet roads, rather than just trying to find the
>> shortest
>> or quickest route along busier roads.

I find several problems.
1. How are separate drawn cycleways next to roads handled ?
2. Neither traffic_light/crossing nor shape turns are evaluated.
3. I would like to show you some examples but I did not find any
link/shortlink feature. Are gpx tracks any help ?

> So, can't I just ask shortest or quickest road? As you say, the router
> has no idea about traffic levels. I mean, if a router can't give me
> either shortest or quickest, then I always think I get some random route
> that is not optimal in any aspect.

+1

Cheers colliar



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Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread Maarten Deen

On 2014-07-17 16:38, Richard Fairhurst wrote:

Maarten Deen wrote:

It's nice and fast! But it is not really apt in finding shortest or
quickest routes.
I entered my daily commute (from 51.3207,5.9888 to 51.5428,5.9827,
permalink does not work properly) and it comes with a (for me new)
route of 18.3 miles (=29.45 km) in 2:02.
If I move the route to what I actually do, I get 17.9 miles and 1:59.
And there are no paths or tracks in either route.


The route it chooses has an off-road cycleway for more of the route 
(all the

way to Eijkenhofweg) and then highway=unclassified (Steegse Peelweg),
whereas the 17.9-mile route has more highway=tertiary (Loorban and
Veulenseweg). In general cycle.travel prefers a balanced route using
traffic-free and quiet roads, rather than just trying to find the 
shortest

or quickest route along busier roads.


So, can't I just ask shortest or quickest road? As you say, the router 
has no idea about traffic levels. I mean, if a router can't give me 
either shortest or quickest, then I always think I get some random route 
that is not optimal in any aspect.


Maarten


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Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread Richard Fairhurst
Maarten Deen wrote:
> It's nice and fast! But it is not really apt in finding shortest or 
> quickest routes.
> I entered my daily commute (from 51.3207,5.9888 to 51.5428,5.9827, 
> permalink does not work properly) and it comes with a (for me new) 
> route of 18.3 miles (=29.45 km) in 2:02.
> If I move the route to what I actually do, I get 17.9 miles and 1:59.
> And there are no paths or tracks in either route.

The route it chooses has an off-road cycleway for more of the route (all the
way to Eijkenhofweg) and then highway=unclassified (Steegse Peelweg),
whereas the 17.9-mile route has more highway=tertiary (Loorban and
Veulenseweg). In general cycle.travel prefers a balanced route using
traffic-free and quiet roads, rather than just trying to find the shortest
or quickest route along busier roads.

Of course, it would be good if we tagged average motor traffic levels on
roads. :)

>> and if you log in, you can save/share your planned routes (and change
>> your user preferences from miles to km ).
> Do you really have to create an account just for that? Miles is a very UK 
> and US thing, it is not used anywhere on mainland europe. Can't you just 
> use km when you plan a route on mainland europe or set a cookie?

Oh absolutely, I just haven't had time to do that yet. 

cheers
Richard





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Re: [OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread Maarten Deen
Richard Fairhurst wrote:
> Hi all,
>
> I'm really pleased to announce that http://cycle.travel/ now has
> OSM-based cycle routing for Western Europe: France, the Netherlands,
> Belgium, Germany, Denmark, Czech Republic, Slovenia, Austria, Italy,
> Spain, Portugal, the UK and Ireland.
>
> You can try it here:
>  http://cycle.travel/map

It's nice and fast! But it is not really apt in finding shortest or quickest
routes.
I entered my daily commute (from 51.3207,5.9888 to 51.5428,5.9827, permalink
does not work properly) and it comes with a (for me new) route of 18.3 miles
(=29.45 km) in 2:02.
If I move the route to what I actually do, I get 17.9 miles and 1:59.
And there are no paths or tracks in either route.

> and if you log in, you can save/share your planned routes (and change
> your user preferences from miles to km ).

Do you really have to create an account just for that? Miles is a very UK and
US thing, it is not used anywhere on mainland europe. Can't you just use km
when you plan a route on mainland europe or set a cookie?

Regards,
Maarten



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[OSM-talk] cycle.travel bike routing for Western Europe

2014-07-17 Thread Richard Fairhurst

Hi all,

I'm really pleased to announce that http://cycle.travel/ now has 
OSM-based cycle routing for Western Europe: France, the Netherlands, 
Belgium, Germany, Denmark, Czech Republic, Slovenia, Austria, Italy, 
Spain, Portugal, the UK and Ireland.


You can try it here:
http://cycle.travel/map

and if you log in, you can save/share your planned routes (and change 
your user preferences from miles to km ).


It's built with (patched) OSRM and a complex custom profile. It takes 
account of elevation, cycle routes, surface quality and more. All routes 
are fully draggable and you can export to GPX, TCX, and PDF. The 
cartography is specially designed for the site.


== Routing details ==

If it doesn't follow a route you'd expect it to take, this is usually 
because surface tags are missing.


For example, at http://cycle.travel/map?lat=50.0181&lon=2.0333&zoom=15, 
the canalside path is tagged as 'highway=path' with no surface tags. 
cycle.travel assumes that paths in rural areas have poor quality 
surfaces, so will try not to route along them. Adding a 'surface=gravel' 
to this path, which the aerial imagery suggests, will make the router 
like it. (Access tags are also good.)


== Miscellaneous notes ==

- The tileserver is a little slow - please be gentle!
- There are occasional inconsistencies in the tiles - old styles that 
haven't refreshed yet.
- You can't route between the UK and mainland Europe (there's a big lake 
in the way. Only Chris Froome is allowed to cycle through the tunnel and 
look how far it got him)

- I'm planning on weekly updates but it'll be less often at first.
- Known issue with highway=trunk, bicycle=yes getting undue prominence.
- Known issue with fahrradstrassen/fietsstraten not being prioritised.

Still lots to improve but I hope you like it - and, as ever, thanks to 
all the mappers who have contributed all the lovely data. You can post 
comments/bugs/suggestions at http://cycle.travel/forum/2 .


cheers
Richard

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