I’ve just started playing with OSM/OFM on my new eTrex 30, and am absolutely loving it so far. I need to start planning some tours with it, which brings me to my question. I’ve downloaded the most recent OFM Europe (N, W, and E then merged), and noticed they only have 25m contours in. In contrast, I understand the DE/Benelux map has 5 or 10m intervals. From my reading around, these come ultimately from the SRTM datasource (perhaps also from http://www.viewfinderpanoramas.org). I’d like to have the whole of Europe OFM with the 10m contours - can anyone point me in the direction of resources that will help/tell me how to do so?
At the moment, I believe it’s something along the lines of:
- Strip contours out of my currently installed OFM
- Download contours for my specified area from SRTM/viewerfinderpanorams
- Push new contours into stripped OFM files
- Reinstall to Basecamp
Am I heading in the right direction?