Geolife trajectory
WGS 84
Altitude is in Feet
Reserved 3
0,2,255,My Track,0,0,2,8421376
0
39.9756633,116.3308033,0,157.5,39629.6460185185,2008-06-30,15:30:16
39.9756633,116.3307983,0,157.5,39629.6460300926,2008-06-30,15:30:17
39.9756566,116.3308216,0,157.5,39629.6460763889,2008-06-30,15:30:21
39.9756316,116.3308199,0,154.2,39629.6461342593,2008-06-30,15:30:26
39.9755883,116.3307549,0,154.2,39629.6461689815,2008-06-30,15:30:29
39.9755749,116.3307483,0,154.2,39629.6461921296,2008-06-30,15:30:31
