[Talk-ca] Fixme Files

[Adam Dunn]

Thanks for the mappaint style Pierre. That comes in very handy!

(Following two paragraphs relate to 092G02.1.1.0, you will need to get
correct Canvec files from main ftp, as the included files are
incorrect, as pointed out by PNorman)
Looks like the comparison isn't picking up on "highway=unclassified"?
The notes tag doesn't specify unclassified as being covered, and this
seems to be the case from the files. Take a look at this shopping mall
area: [http://www.openstreetmap.org/?lat=49.192201&lon=-122.948192&zoom=18&layers=M].
Both Canvec and OSM have the service roads marked as "unclassified",
and are of equal geometry (in fact, it is a GeoBase import that mbiker
did), and yet they are marked as "committed" (missing in OSM).

Across the highway to the south
[http://www.openstreetmap.org/?lat=49.187566&lon=-122.945054&zoom=18&layers=M],
there are several roads that are tagged "unclassified" in Canvec 10,
but the tagging on OSM has been changed to "residential". The fixme
file does not contain them (no changes necessary). It would appear
that handling unclassified should be included or notification that
it's a tagging issue, rather than a commit.

(This is from 021I02.0.2.3)
It also seems as though you are using newer Canvec data (11?) to
generate the fixme file? Looking at random new residential area in
Moncton [http://www.openstreetmap.org/?lat=46.071156&lon=-64.756724&zoom=18&layers=M],
there are no roads in OSM or the included Canvec files, but the Fixme
file lists roads as being present. I guess this is a sneak preview of
what will be coming in Canvec 11? The roads are partially constructed
when looking at Bing imagery.

So far this is some really really great information. Lets iron out the
bugs and we'll have an awesome system to work with.

Adam

On Sat, Jul 28, 2012 at 12:00 PM, Pierre Béland <infosbelas-gps at yahoo.fr> wrote:
> To facilitate the visualization of Canvec Fixme files and comparison with
> OSM data in JOSM, I made a Custom Mappaint stylesheet and added Imagery
> sources to the JOSM Imagery Sources.
>
> The file canvec-fixme.mapcss, enclosed in this message, highlights objects
> with different colors based on the Fixme messages. This helps distinguish
> the various warning messages related to objects described in the Canvec
> Fixme file.
>
> To use this Stylesheet, save it on your local disk and install it in JOSM
> from the Mappaint Preferences menu. This will be added to the Map Styles
> List.
>
> The objects are colored based on the Fixme message as described below :
>
>           COLOR
>
> RED           Commited – Canvec feature does not match any Osm feature.
> Missing/Misclassified Osm feature?
> GREEN      Omited – Osm feature does not match any Canvec feature.
> Missing/Misclassified Canvec feature?
> BLUE         Unmatched – OSM and Canvec geometries are significantly
> different.Geometries need to be fixed?
> YELLOW    Attributed – Osm and Canvec geometries matched but some common
> attributes differ. Attributes need to be fixed?
>
> I also added Geobase / Canvec Imagery sources in the JOSM Wiki Map page
> (https://josm.openstreetmap.de/wiki/Maps). To select these Imagery sources
> in JOSM, select the WMS-TMS Preferences menu.  Click on the Refresh button
> at the right of the smallmap. Then, in the CA section of the list of
> providers, you can activate Canvec, Geobase Hydro or Geobase roads
> Imageries.
>
> I hope that both the stylesheet and the Imagery sources will simplify the
> comparison of the Canvec Fixme files with the OSM database.
>
>
> Pierre
>
> ________________________________
> De : "Bégin, Daniel" <Daniel.Begin at RNCan-NRCan.gc.ca>
> À : "talk-ca at openstreetmap.org" <talk-ca at openstreetmap.org>
> Envoyé le : Vendredi 27 juillet 2012 12h31
> Objet : [Talk-ca] Fixme Files
>
> Bonjour,
>
> Here are some Fixme file samples for Calgary, Moncton, Montreal, Ottawa,
> St-John's, Vancouver and Winnipeg
> http://wiki.openstreetmap.org/wiki/CanVec:_Fixme_files
>
>
> Please, have a look and comment on format/content to make it appropriate for
> the community.
> Good weekend!
>
> Daniel
>
>
>
>
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