Cool thanks for the link! No problem getting Lat and Long from the KML, but now we just need a way to export that speed, altitude and time in a .csv. (It would also be excellent to have access to the camera angle as well! )This doesn't help you in the matter you asked but to view info from .DAT files use this:
https://www.mapsmadeeasy.com/log_viewer
You get the map plus speed and altitude