I'm trying to get maps with elevation profiles of some ACA routes. I've tried to do it for the Western Express on Google Earth, but I'm running into a couple problems.
First I tried using the ACA GPS files. With the files for Sections 1 and 4, all the waypoints appear, but only the first 90 miles or so of the route and elevation profile is shown. With Section 2, it seemed to map the whole route and give an elevation profile, but the distance it shows is only 300 miles, much less than the ACA says it is. With section 3, waypoints appeared, but none of the route was shown.
I then tried using the kmz file from tsteven4.qwestoffice.net. That displayed the entire route, but the "show elevation profile" option is grayed out.
I looked at gpsvisualizer, but that doesn't display the map and profile on the same page, and its profiles often show discontinuities. I thought there might be a way to do it in Google Maps, but I haven't found anything.
I've got the latest version of Google Earth. Any ideas what I might be doing wrong?