![]() If you are using a GPS device made only for a computer, or have attached your GPS device to a computer, you may wish to log the data on the computer. ![]() Other GPS devices will vary in their capacity. (These numbers vary very much depending on many factors.) This works out to travelling about 500 kilometres (by car) or 50 kilometres (on foot) before you run out of memory. The resolution of these tracks is widely variable - my old Garmin eTrex GPS records up to 1600 data points, at around 20 metres between each point. Most of these have a "tracklog" facility that record where you have been. Some will upload your track to a cloud service that you can download easily from a web site.Īnother option is a ruggedized standalone GPS unit. They often store a track in GPX format that you can download to your computer and use directly. There are a multitude of apps for all popular smartphone platforms, including good free ones. Just about all smartphones these days have GPS built-in and it just takes an tracking app to do the job. ![]() This generally involves walking/driving/going somewhere, taking photos, and taking a GPS or smartphone tracking app with you. Step 1: Taking photos and recording GPS data.īefore you can correlate any photos with GPS data, you first have to have some photos and some GPS data. GPS Correlate Documentation: Concepts GPS Correlate Documentation: Concepts
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