Viking GPS

Viking is a free/open source program to manage GPS data (including GPX, KML and TCX files). You can import and plot tracks, routes and waypoints, show OpenStreetMaps OSM, Bing Aerial and other maps, generate Mapnik maps, geotag images, make new tracks, routes and waypoints, see real-time GPS position, etc…

voici la carte d'une trace de nos vacances en Sardaigne 2025, à partir d'une trace GPX trouvée sur wikiloc