2504,2008-02-04 12:53:50,116.47123,39.86548
2504,2008-02-04 12:54:50,116.47119,39.86567
2504,2008-02-04 12:55:50,116.47176,39.86994
2504,2008-02-05 01:04:16,116.65469,39.88868
2504,2008-02-05 01:05:16,116.6547,39.8887
2504,2008-02-05 01:06:16,116.65475,39.88869
2504,2008-02-06 18:02:24,116.69065,39.87137
2504,2008-02-06 18:03:24,116.69064,39.87121
2504,2008-02-07 00:16:12,116.6901,39.86958
2504,2008-02-07 00:16:16,116.6901,39.86958
2504,2008-02-07 00:17:16,116.68974,39.86951
2504,2008-02-07 00:18:16,116.69034,39.87056
2504,2008-02-08 12:56:23,116.69355,39.86368
2504,2008-02-08 12:57:23,116.69345,39.86352
2504,2008-02-08 12:58:27,116.69381,39.86287
