Getting Started with

Getting Started with a Garmin Forerunner

Setting up a Garmin GPS watch for use with

GPS Technical Information

Calculating Distance from GPS Data

How does calculate distance?

Garmin Distance Calculation

Some experiments with Garmin devices to see how they calculate distance. Mapping

Collecting map data with a GPS device

Developers Developer Documentation for developers integrating with for embedded course maps, elevation profiles, downloads to device, etc.