8297,2008-02-04 09:36:21,116.48915,39.95633
8297,2008-02-04 10:00:01,116.48848,39.9528
8297,2008-02-05 09:42:15,116.48888,39.95673
8297,2008-02-05 10:00:00,116.48855,39.9542
8297,2008-02-05 13:35:31,116.45885,39.95015
8297,2008-02-05 13:35:32,116.45893,39.9503
8297,2008-02-06 17:34:48,116.48935,39.95625
8297,2008-02-07 19:52:24,116.4889,39.95663
8297,2008-02-08 11:58:09,116.48907,39.95647
