Using GPS Visualizer

Discovered this neat website while struggling to get my last Valle de Bravo trip into Google Earth
GPSVisualizer This will convert GPS tracklogs into a coloured GPS track for Google Earth (.kmx)
You need to to choose the following options for best results:


Altitude Mode: Absolute (for flights)
Colourize by: Climb rate
Show waypoints:None


You get a colour coded 3-D track log like the one below where you can see the climb rate visually.