A track segment holds a list of track points which are logically connected in order. To represent a single GPS track where GPS reception was lost, or the GPS receiver was turned off, start a new track segment for each continuous span of track data.
Optional
Extensions.
A track point holds the coordinates, elevation, timestamp, and metadata for a single point in a track.
A track segment holds a list of track points which are logically connected in order. To represent a single GPS track where GPS reception was lost, or the GPS receiver was turned off, start a new track segment for each continuous span of track data.