9:49 p.m. on October 8, 2008 (EDT)
Re: A new mapping capability...
topo.com is the website for National Geographic's Topo! mapping software. They have a number of products, mostly software for use on PCs and Macs, but some on-line. The software can be used for doing what you ask for, namely drawing routes and getting the distance, profile, total ascent and descent, creating a set of waypoints for a GPS receiver either automatically from a drawn route or from waypoints you designate or download (the download function is popular with geocachers), upload and download to/from a GPSR (waypoints, routes, and tracks), upload routes, tracks, and waypoints to the National Geographic website (or just the Topo division), along with photos that are tagged to a waypoint (they use one of my Denali climbs as a demo for this), and a number of other features.
Unfortunately for you, Otto, the maps are limited to the US, since they are scanned from US Geological Survey topographic sheets. They have been looking into expanding to other countries for quite some time. However, the quality of maps for much of the world is very poor, and many countries ask huge royalties for the needed digital data (if it even exists). From time to time, I do some beta testing for potential new products of theirs (been doing that ever since Topo was a tiny startup company here in the San Francisco Bay Area named Wildflower, around 1990). Just getting the detailed 1:24,000 scale maps for the entire US (all 50 states, plus specialized trail maps) and the software to do all the things they offer has been a massive, and continuing project.
One very interesting product allows loading the maps onto Magellan's Triton series of GPSRs. There are some growing pains associated with this, but this is currently the only way to get USGS 1:24,000 topographic maps onto a GPSR.
Another company, Delorme, has a product called TopoUSA that has vectorized topographic maps at scales from 1:100,000 and smaller, with scanned USGS 1:24,000 maps, plus the potential of buying satellite photographs and aerial photographs to load onto their PN-20 and new PN-40 GPSR. My experience is that, while Delorme makes excellent street maps for computer usage (StreetAtlas), the PN-20 is very slow at redrawing maps as you move from place to place. I have not tried the PN-40. I also have not found TopoUSA as useful as National Geographic's Topo! Delorme also does not make non-US maps for computer.
There are some other competing companies, but these are much less useful.
Garmin has started putting out 1:24,000 maps to load into some of their GPSRs, but these are pretty pricey. They do have maps that can be loaded into their GPSRs, but their mapping software is not up to the level of either National Geographic or Delorme when used on a PC or Mac.
Barb and I have to get back to Scandinavia one of these days. We want to ski the Birkebiner and do some of the big orienteering events. And obviously, as an avid skier, I have to ski in the Telemark district and Christiana (don't remember the modern name, though). Plus Barb wants to visit her Swedish cousins (they live near Stockholm). When we do, I will let you know.