Re: [mkgmap-dev] routing error: r3650 default style

[Gerd Petermann]

Should be fixed now, see https://www.openstreetmap.org/changeset/35442028



Gerd



Von: mkgmap-dev-boun...@lists.mkgmap.org.uk 
 im Auftrag von joern de 

Gesendet: Donnerstag, 19. November 2015 18:56
An: mkgmap-dev@lists.mkgmap.org.uk
Betreff: [mkgmap-dev] routing error: r3650 default style

Using my own style and mkgmap default style (r3650 and previous releases) I 
struggle with an odd routing error on Garmin maps while routing between N37 
52.116 W25 48.576 and N37 52.120 W25 48.573 (its on Sao Miguel Island on the 
Azores).

I checked the OSM raw data with JOSM and found no reason for that behaviour. I 
guess, node http://www.openstreetmap.org/node/1838670264 causes the problem.
[http://www.openstreetmap.org/assets/osm_logo_256-835a859acf0d378e1d14e88b15e7b4b95211ccd41a2c061b1629cfbbb8deb697.png]

OpenStreetMap | Node: 1838670264
OpenStreetMap is a map of the world, created by people like you and free to use 
under an open license.
Weitere Informationen...




I use the PBF file from geofabrik ( 
http://download.geofabrik.de/europe/azores-latest.osm.pbf ) and tried different 
versions since Aug 2015.

The error occures on Mapsource, Basecamp, nüvi2xx, eTrex Vista and 30 (so I 
guess its a general effect).

But, when I load the img file to GPSMapEdit 2.1 and test the routing graph the 
routing works fine.

Can some clarify my confusion, please?

Best regards,
Jörn
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Re: [mkgmap-dev] Routing with the default style

[Chris-Hein Lunkhusen]

Mark Burton schrieb:

 The tags vehicle and motorvehicle are not recognised so you will
 need to add style rules to convert them to one of the access tags that
 are recognised which are:
 
 access (applies to everything)
 bicycle
 foot
 hgv
 motorcar
 motorcycle (same as motorcar)
 psv
 taxi
 emergency
 delivery
 goods (same as delivery)

Good morning, Mark,

and is mkgmap able to handle combinations of these access tags
correctly, so for example if a road is tagged as

access=no
foot=yes
emergency=yes

then routing is possible only for foot and emergency ?

And what I just tried out on my Etrex:

motorcar=no is not impliying taxi=no (although a taxi is also a motorcar).

This makes it easy to tweak a style that uses taxi for
a special routing (e.g. race-bicycles).

Chris

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Re: [mkgmap-dev] Routing with the default style

[Mark Burton]

Hi Chris,

  The tags vehicle and motorvehicle are not recognised so you will
  need to add style rules to convert them to one of the access tags that
  are recognised which are:
  
  access (applies to everything)
  bicycle
  foot
  hgv
  motorcar
  motorcycle (same as motorcar)
  psv
  taxi
  emergency
  delivery
  goods (same as delivery)
 
 Good morning, Mark,
 
 and is mkgmap able to handle combinations of these access tags
 correctly, so for example if a road is tagged as
 
 access=no
 foot=yes
 emergency=yes
 
 then routing is possible only for foot and emergency ?

That should work as expected.

 
 And what I just tried out on my Etrex:
 
 motorcar=no is not impliying taxi=no (although a taxi is also a motorcar).

I believe you can do that using the style file by adding taxi=no when
motorcar=no is found.

 This makes it easy to tweak a style that uses taxi for
 a special routing (e.g. race-bicycles).

I would expect that others have already tried that. Perhaps someone can
report on that?

Cheers,

Mark
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Re: [mkgmap-dev] Routing with the default style

[Mark Burton]

Hello Nop,

 I am just having my first look at creating a routable map. It appears 
 that the default style completely disregards the access tags access=no, 
 vehicle=no, motorvehicle=no and motorcar=no. Naturally I'd like to 
 exclude these from routing, but there seem to be no rules evaluating 
 them in the default style. Is this really the case or are those tags 
 somehow hardcoded in mkgmap?

The tags vehicle and motorvehicle are not recognised so you will
need to add style rules to convert them to one of the access tags that
are recognised which are:

access (applies to everything)
bicycle
foot
hgv
motorcar
motorcycle (same as motorcar)
psv
taxi
emergency
delivery
goods (same as delivery)

Cheers,

Mark
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