I had a need to extract various extra data that had been added to the gpx track points in an extension tag.
This code allows the user to specify which fields to append to each trackpoint.
If a value is not found, appends the value null, otherwise appends the value.
I had a need to extract various extra data that had been added to the gpx track points in an extension tag.
This code allows the user to specify which fields to append to each trackpoint. If a value is not found, appends the value null, otherwise appends the value.