Although some can also record tracks, this is not true of all. With a large display, the main function of In-car SatNav devices is that of navigation. Apps can be installed to provide the ability to record tracks, provide navigation features, and even edit OpenStreetMap directly. The battery life can be 24+ hours (depending on screen use) and they are generally rugged devices that are splash-proof or waterproof.Īlmost all smartphones and many tablets include GNSS/GPS. Many also include a small screen for displaying maps, basic settings and accuracy measurements. These are small devices which are used to record track logs. The most useful for OpenStreetMap listed below. To retrace your steps, simply follow the GPS bearings back through the sequence of track-points.There are many types of satellite receivers, from a simple logger to smartphones with embedded GNSS chip(s). You can configure a GPS to automatically drop “track-points” over intervals of either time or distance. This differs from a “route,” which details where you’re going.
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