2453,2008-02-05 10:48:31,116.31418,39.89516
2453,2008-02-06 00:03:10,116.11609,39.72124
2453,2008-02-06 00:03:12,116.11609,39.72124
2453,2008-02-07 00:16:13,116.35486,39.8717
2453,2008-02-07 01:02:52,116.35483,39.87172
2453,2008-02-07 01:03:02,116.35481,39.8717
2453,2008-02-08 01:13:27,116.32419,39.86323
