[talk-ph] routing bug

Ronny Ager-Wick ronny at ager-wick.com
Mon Aug 31 19:26:31 UTC 2015


That should (theoretically at least) fix it. If an intersection doesn't have a
node, it's not actually an intersection. Then it's just two roads crossing one
another, presumably (assumed by the various routing software) on different levels.
If you fixed the first intersection you had problems with (by adding a node)
before we managed to get a look at the original, then that could explain what
happened. The routing software probably updates once a day or something like
that, so your recent change would not have propagated to it yet. In other
words, even if you fixed it, it still routed incorrectly - until it was
finally updated.
When you've fixed the other intersections, give it a day or two and see how it
goes then.
Ronny.

On 2015-08-31 15:22, Erwin Olario wrote:
> Ian, thank you for the update. While that solves that particular routing task,
> I still get other routing errors in the same area (this one [0], for example]
>  I've updated the area by adding nodes at intersections (where missing),
> hoping it fixes the problem.
> 
> I'll check this out again soon.
> 
> [0] http://osrm.at/feA
> [1] http://www.openstreetmap.org/changeset/33703680
> 
> *Erwin Olario*
> - - - - - - - - - - - - - - - - - - - 
> » email: erwin@ <mailto:erwin at ngnuity.net>*n**gnu**IT**y**.**net*
> <http://ngnuity.net/> | govvin at gmail.com <mailto:govvin at gmail.com>
> » mobile: (PHL): +63 908 817 2013
> » OpenPGP key: 3A93D56B | 5D42 7CCB 8827 9046 1ACB 0B94 63A4 81CE 3A93 D56B
> 
> On Sun, Aug 30, 2015 at 11:01 PM, ianlopez <ian_lopez_1115 at yahoo.com
> <mailto:ian_lopez_1115 at yahoo.com>> wrote:
> 
>     Managed to fix it by splitting way 290296534 into two at the junction with
>     Bacong-Valencia Road. You can verify this by using the Routing plugin in
>     JOSM[0].
>      
>     [0] see http://wiki.openstreetmap.org/wiki/JOSM/Plugins/Routing for
>     related info<http://wiki.openstreetmap.org/wiki/JOSM/Plugins/Routing>
>     -----
>     Blog: http://ianlopez1115.wordpress.com/
>     OpenStreetMap/Twitter: ianlopez1115
>     Facebook: ian.lopez
> 
>     ------------------------------------------------------------------------------
>     *From:* Erwin Olario <govvin at gmail.com <mailto:govvin at gmail.com>>
>     *To:* osm-ph <talk-ph at openstreetmap.org <mailto:talk-ph at openstreetmap.org>>
>     *Sent:* Sunday, August 30, 2015 1:41 PM
>     *Subject:* [talk-ph] routing bug
> 
> 
>     For a week now, I've been trying to find out why this particular route, on
>     a car,  couldn't give me a "simple" left turn but route me around
>     elsewhere instead:  http://osrm.at/fa2
> 
>     Anyone?
> 
>     *Erwin Olario*
>     - - - - - - - - - - - - - - - - - - - 
>     » email: erwin@ <mailto:erwin at ngnuity.net>*n**gnu**IT**y**.**net*
>     <http://ngnuity.net/> | govvin at gmail.com <mailto:govvin at gmail.com>
>     » mobile: (PHL): +63 908 817 2013 <tel:%2B63%20908%20817%202013>
>     » OpenPGP key: 3A93D56B | 5D42 7CCB 8827 9046 1ACB 0B94 63A4 81CE 3A93 D56B
> 
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