Hi! I’m looking to analyze some GPS data from the LAMP app using Ian Barnett’s GPSmobility package in R (https://github.com/ianjamesbarnett/GPSimputation) and having some trouble. I am trying to match my LAMP GPS data to match the formatting in his tutorial. In my GPS data I have id, timestamp, long, lat, and accuracy. Here are some troubleshooting questions:
-It looks like all participants have an accuracy of -1, is this correct?
-Does the app record UTC time?
-Does the app record altitude?