3-D Plots of GPS Tracks -A few Pointers

GPS Gpstrack  par Richard Scauri
GpsTrack associé à GpsA3d permet d'obtenir des courbes en 3D et en profil de pente à partir d'un gps enregistrant l'altitude.

Uses tracks and altitude memorized by a GPS and recorded in a file
by GPSTRACK or OZI Explorer.

Height -by Jin Cai
3-D Plots -Both 2-D Profiles and Complete Rotatable 3-D Plots for Viewing at Different Angles.

Whether you're a runner, cyclist, orienteer or hiker, use Trailgauge to plan your routes...