4239,2008-02-04 02:27:45,116.64409,39.87772
4239,2008-02-05 02:37:32,116.64414,39.87774
4239,2008-02-06 02:47:17,116.6441,39.87768
4239,2008-02-06 11:06:36,116.815,39.69849
4239,2008-02-06 11:10:27,116.82519,39.67544
4239,2008-02-06 11:10:28,116.82534,39.67544
4239,2008-02-07 02:57:08,116.78267,39.6638
4239,2008-02-08 03:06:56,116.78263,39.66381
4239,2008-02-08 16:29:17,116.83753,39.66294
4239,2008-02-08 16:29:18,116.83753,39.66294
