All sorted.
Seems I had download too small an area for OSM data for testing. Downloaded and
tested on a bigger area and it is now routing fine.
Thanks for the help Steve. I will make sure I take a second look for
disconnected routes next time (probably easier to spot on the way history web
page than in JOSM).
Cheers, Geoff.
From: Geoff Sherlock
Sent: Saturday, March 16, 2013 3:08 PM
To: Development list for mkgmap
Subject: Re: [mkgmap-dev] Routing Problems in Mapsource
Steve, thanks for that, I do need glasses!
First routing problem now fixed (could see the change you made to the footway).
And I can now route along second problem route. Unfortunately now having
autorouting problems with:
http://www.openstreetmap.org/browse/way/39771111/history
This may be down to the foot=unknown tag. See jpeg attached for Mapsource
routing problem. At least this time it is just showing a straight line not
taking a long way round.
Consider these fixed (I also extended another track that was disconnected while
looking into this – seems to be quite a few in this area), I’ll look at my
style file to see what may be causing the third routing problem.
Cheers, Geoff.
From: Geoff Sherlock
Sent: Saturday, March 16, 2013 1:43 PM
To: Development list for mkgmap
Subject: Re: [mkgmap-dev] Routing Problems in Mapsource
Strange, I checked for that in JOSM at least I did for the bridleway?!
Perhaps I need glasses ;-)
Thanks for the corrections, I'll give it a test.
Cheers, Geoff
Steve Brophy <[email protected]> wrote:
Hi Geoff,
In both cases, the paths were not joined up in the OSM data. I have fixed it
now.
Steve
On 16 March 2013 11:47, Geoff Sherlock <[email protected]>
wrote:
Hi,
I generate routable maps for walking in the UK, but have come across a
couple of problems trying to route down certain ways in Mapsource. These ways
do not cross any tile boundaries in Mapsource.
For some reason the following unclassified highway cannot be routed along.
This may be as it contains a gate at one end, but I do not show gates in my
rules files for points of interest. Even though I do not show gates does this
act as a barrier for routing purposes?
http://www.openstreetmap.org/browse/way/166723108/history
lines style file contains the following lines for unclassified highway:
highway=unclassified & access!=private [0x06 road_class=1 road_speed=1
level 1]
. . .
. . .
# No routing for private road
highway=unclassified [0x06 level 1]
The second one concerns a bridleway with no special attributes:
http://www.openstreetmap.org/browse/way/39771110/history
I thought at first it was because the bridleway I was trying to route from
contained foot=unknown, so I forced this in the lines style with:
highway=bridleway {set bicycle=yes; set foot=yes}
highway=cycleway {set horse=no; set foot=yes}
highway=footway {set horse=no; set bicycle=no}
And it is drawn with:
highway=bridleway [0x11 road_class=0 road_speed=1 level 1]
I have attached a couple of jpegs showing how Mapsource is avoiding these
ways for routing purposes.
Any ideas?
Cheers, Geoff.
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