2250,2008-02-02 23:41:09,116.4206,39.90392
2250,2008-02-02 23:46:02,116.41215,39.90392
2250,2008-02-03 23:17:40,116.35276,39.89763
2250,2008-02-04 09:15:21,116.38057,39.85611
2250,2008-02-04 09:15:21,116.38057,39.85611
2250,2008-02-04 09:20:23,116.39383,39.85125
2250,2008-02-04 09:25:37,116.41608,39.83079
2250,2008-02-04 09:30:39,116.44877,39.82216
2250,2008-02-04 12:26:45,116.42064,39.90377
2250,2008-02-04 14:27:17,116.3671,39.9245
2250,2008-02-05 16:43:45,116.40726,39.86891
2250,2008-02-06 18:54:38,116.347,39.91774
2250,2008-02-07 03:37:47,116.45303,39.90712
2250,2008-02-07 11:47:42,116.42651,39.86458
2250,2008-02-07 11:48:08,116.42453,39.86468
2250,2008-02-07 17:10:14,116.41196,39.89545
2250,2008-02-07 17:10:32,116.41255,39.89426
2250,2008-02-07 17:15:34,116.42925,39.89228
2250,2008-02-08 17:23:22,116.41194,39.89929
