User guide for Garmin eTrex 10 GPS, covering field data collection, computer transfer, and visualization with software or online tools.
This manual explains how to use the Garmin eTrex 10 GPS for field data collection, transferring data to a computer, and visualizing data with software or online tools. It covers GPS principles, waypoint and track recording, and data transfer methods. The device uses satellite signals to determine location and can be used with software like QGIS or online platforms like Google Earth and UMAP. This manual is written in French.
A minimum of 3 satellites is needed to calculate a location in two dimensions, though the device typically uses between 4 and 12 satellites.
The receiver can calculate the exact position on Earth to within approximately 5 meters.
You should select 'le plus souvent' (most often) for the interval to achieve the best possible track precision.