Can you send a gpx or gdb file of the wrong route?
It's easier to debug that way.
On Wed, May 12, 2010 at 12:20 PM, tutubi
wrote:
> some experiences in routing from QC to Paete, Laguna
>
> GPS initially wanted me to take Ortigas avenue probably via Manila East
> Road, kept on bugging me even on Shaw. After Magallanes, it wanted me to
> take Sucat road.
> unit only corrected itself after passing Alabang and guided me to the
> correct route though I took the narrow bypass route in Calamba
>
> routing from Paete to Nagcarlan underground cemetery was fine except the
> untagged one-way road in nagcarlan public market (now corrected)
>
> my earlier reported routing problem in Munoz, QC was corrected with the
> making of Roosevelt avenue into a road with no center island. Note San
> Francisco del Monte (frisco)
> still has the center island on OSM even though it really doesn't exist
> except on the bridge near Roosevelt. Expect routing errors in that area as i
> still don't dare touch the street (what's an admin boundary, btw?)
>
> I'm trying to know the routing algorithm of Garmin in determining route, and
> the effects of GPS unit settings (shortest route, ecoroute). I presume
> certain factors like distance, max speed, highway type, lanes are all
> included but i don't know which is considered first. (one of my past jobs is
> an inter-network routing engineer, finding optimum packet paths on the
> Internet for a telco/ISP) that's why i wanted to know how i can tweak routes
> to suit my needs)
>
> I'm using gps routing just to know if it's but i still don't trust it.
>
> as the saying goes, Trust but verify...or better: verify then trust!
>
>
>
> --
> ---
> I explore, therefore I blog.
>
> http://www.backpackingphilippines.com
>
>
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cheers,
maning
--
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