Leaflet-site
check leaflet visualizations here https://chrvoigt.github.io/leaflet-site/
example data row
183147; Time (hours, minutes, secs)
48.184.342; Latitude
16.330.349; Lomngitude
6; Number of Satelites
240.10; Altitude
83.710; Speed of device ? (needs to be checked)
15.15; Distance from work
Sometimes no update for 30 secs, data require some sort of probability check
sample data set on Google Maps
https://drive.google.com/open?id=16xYQ1DyJP9yB5QCZPfnUvCnDc5cH6vNo&usp=sharing