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A few days late, but here's a workflow that did what I needed. Open up qGIS ( http://www.qgis.org/en/site/ ) Set up your projection under project -> project properties (I use NAD83 / Alberta 3TM ref merid 114 W EPSG:3776 but hey whatever look you want try a few) and make sure on the fly CRS transformation is checked. Add your .shp : Layer -> add vector ...


I have to write here, because I have not got reputation for comments. I made vectorization of countours few years ago in ArcMap. There is ArcScan toolbar when I did it. Vectorization, of course, wasn't hundred per cent. You have to then manually edit some lines. In ArcScan toolbar I used Generate Features Inside Area. You can try it if you want. If you ...

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