2012/10/26 Sarah Hoffmann lonvia@denofr.de: [...]
J'ai reduit un peu la vitesse, mais ce qui manque vraiment encore, ce sont des informations sur l'altitude. Sans eux, les temps seront pas trop utile.
Indeed, and routing for bikes would also benefit greatly from information about the terrain. I tried today to bike one of the route suggested by your site, and while it was (a bit) shorter than the route I usually take, it was slower because it was a lot more hilly. (I must say that the roads were quieter than the ones I usually take, which was great).
As far as I know, the router software itself doesn't take terrain into account, and supporting it would probably be a major undertaking (but I read somewhere that it was one of the planned features). In the meantime, would it be possible for you to add the hill-shading layer, as you did on waymarkedtrails.org? It could be useful in judging how hilly a proposed route is.
Michel.