Update on the GeoBase National Railway Network -- get ready for a lot of links --
The Quebec dataset has been released. Only BC and Alberta still to be produced. http://www.geobase.ca/geobase/en/data/nrwn/index.html The data is viewable on the GeoBase WMS viewer. http://www.geobase.ca/geobase/en/viewer.jsp?group=nrwn It seems that some of you have been concerned that this updated data would replace railways already in OSM. That isn't something I would do. The NRWN would be useful in areas where there was no railway data or it was the railway data was from CanVec. I looked around at the state of railway data in OSM for Canada. Most of the major cities have up to date and complete information. I looked at Vancouver, Calgary, Toronto, and Montreal. On the other hand, Thunder Bay railway data is from CanVec so it could be a candidate for replacing with this data. There is a handy map of railways on ITO that shows the gaps in the OSM railway data. http://www.itoworld.com/map/15?lon=-100.58520&lat=52.81867&zoom=5&fullscreen=true&fullscreen=true GeoBase pages on OpenStreetMap Wiki that need to be updated for this new layer. http://wiki.openstreetmap.org/wiki/GeoBase_Import http://wiki.openstreetmap.org/wiki/GeoBase_WMS I've made a spreadsheet on Google Docs showing how the NRWN attributes can be related to standard OSM tags. NRWN_2_OSM - https://docs.google.com/spreadsheet/ccc?key=0Ajc87bM-B1HSdG14VWQya1JBNkNlcGxFRmpKRW41V0E&usp=sharing -- Matthew Buchanan -- Kamloops, BC I couldn't agree more. It is interesting to see also how it can replace the current network (and by replace, I mean "oh no!!"). In most cities, the railway network has been improved with imagery and commuter network stations, platforms, routes, etc. We have to be very careful not to impact the improvements already done on OSM. Thanks, Olivier > > On Tue, Aug 13, 2013 at 12:07 PM, Richard Weait <rich...@weait.com> wrote: >> >> On Tue, Aug 13, 2013 at 1:40 PM, Matthew Buchanan >> <matthew.ian.bucha...@gmail.com> wrote: >> > GeoBase now has railway data for most provinces. BC, Alberta, and >> > Quebec will be released this fall. >> > >> > http://www.geobase.ca/geobase/en/data/nrwn/index.html >> > http://www.geobase.ca/geobase/fr/data/nrwn/index.html >> > >> > I uploaded a small portion near Regina as a test. (the spurs only) >> > http://osm.org/go/WjfQlb2zh-?m= >> > >> > There are a lot of extra attributes, only some of which will be >> > useful. I plan to write a python script to translate some of the codes >> > into an OSM standard, unless someone has a better idea of how to do >> > it. >> >> Hi Matthew, >> >> It's great to have new datasets available for our inspection. I'm not >> clear from your email if you uploaded the small portion in the manner >> of an import, or if you used all of the resources available including >> the new data set to essentially map the data. Just in case, I'll put >> this link here, >> >> http://wiki.openstreetmap.org/wiki/Import >> >> and remind everybody that no dataset, no matter how well curated or >> well intended, can be imported into OpenStreetMap without very careful >> planning and consultation in advance. > >
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