7421,2008-02-03 15:49:54,116.34914,39.93583
7421,2008-02-03 15:50:30,116.34913,39.93581
7421,2008-02-03 15:50:31,116.34913,39.93581
7421,2008-02-03 17:48:43,116.4748,39.97712
7421,2008-02-03 17:48:44,116.4748,39.97712
7421,2008-02-04 15:59:42,116.29459,39.90592
7421,2008-02-06 16:19:12,116.29479,39.90596
7421,2008-02-07 16:28:54,116.29482,39.90588
7421,2008-02-08 16:38:36,116.29483,39.90591
