[Talk-ca] Fwd: canvec2osm sample area tofino BC _with roads

[Michel Gilbert]

Sam,

Your Tofino CanVec data has the same problem. At intersections, all the
geometries must share the same node. So when you generate the osm ways to
create the osm file you must built them with the same node id at
intersections. It is true for all the features not only roads. It is easy to
see: in josm or potlatch if you try to move the node at an intersection all
the features should move. If only one move it means that the node is not
shared by the features. I think it is wrong !


Michel

2009/4/1 Michel Gilbert <michcasa at gmail.com>

>
>
> 2009/4/1 Sam Vekemans <acrosscanadatrails at gmail.com>
>
>> Hi Simon,
>> Yup, It's kinda cool seeing both the CanVec roads & the geobase roads in
>> the same spot.
>> Check out Glenwoodville,AB
>>
>> http://www.openstreetmap.org/?lat=49.3667&lon=-113.5167&zoom=13&layers=B000FTF
>> when viewing the canvec data overtop.
>>
>
> I checked the area mentionned below. At intersections the osm ways do not
> share the same node. Therefore, it means that lines are not connected to
> each other. At intersections, it is important to share the same node. To
> duplicate nodes it may look fine cartographically but it does not respect
> the osm model.
>
> I decided to check other locations in Alberta and it seems that the problem
> is everywhere. Was anyone aware of that problem ?
>
> Michel
>
>>
>>
>> http://sites.google.com/a/acrosscanadatrails.com/www/Home/canvec2osmsamplearea082h05PincherCreekAB.zip
>>
>>
>> Look forward to the feedback,
>> Cheers,
>> Sam
>>
>>
>> ---------- Forwarded message ----------
>> From: Sam Vekemans <acrosscanadatrails at gmail.com>
>> Date: Wed, Apr 1, 2009 at 11:35 AM
>> Subject: canvec2osm sample area tofino BC _with roads
>> To: Talk-CA OpenStreetMap <talk-ca at openstreetmap.org>, Michel Gilbert <
>> michcasa at gmail.com>, Steve Singer <ssinger_pg at sympatico.ca>, Richard
>> Weait <richard at weait.com>
>>
>>
>> Hi all,Yupee,
>> I got the sample area saved (not yet posted to OSM) of Tofino, BC
>> You can view the zip file containing the .OSM files.
>>
>> http://sites.google.com/a/acrosscanadatrails.com/www/Home/canvec2osmsamplearea092f04tofinoBC.zip
>>
>>
>> The addition of the CanVec Roads looks good, so far.  But (of course)
>> would need to be fixed up.
>> I compared the geobase2osm roads, and i see that i have included a few
>> more tags that were not included in the geobase2osm script.
>>
>> For now the rules.txt file is available in the same place.
>> http://docs.google.com/Doc?id=d2d8mrd_179gnhs54cw&hl=en
>>
>> I'm now working on the wiki chart, to show all of the tags that i use. ...
>> in the next few days it should be done. :-)
>>
>> ... i found this way (adding it to canvec2osm) rather than creating the
>> canvecROADS2osm script seemed to be easier.  Didn't take much longer to run
>> the script.
>>
>> For those who can read the rules.txt file let me know if you see any
>> errors.  (even if i already spot them, it's good to confirm what the right
>> tags should be.
>>
>> And Steve, my plan is still to wait till you run the geobase2osm script
>>  (unfortunatly i dont know how too),,, before loading any of the canvec data
>> on top.   If you have a chance, please let me know if it would be fine to be
>> importing the data for .. those areas of
>> very very little to know OSM data.?? .
>>
>> And everyone,.. since the geobase2osm script would detect that canvecROADS
>> were already imported, it would look at them the same way as user created
>> OSM Roads.???
>>
>> Thought on that anyone?
>>
>> Cheers,
>> Sam Vekemans
>> Across Canada Trails
>>
>>
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>>
>>
>
>
> --
> Michel Gilbert
>



-- 
Michel Gilbert
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