400,2008-02-03 14:23:46,116.36618,39.86502
400,2008-02-03 15:42:04,116.44745,39.91827
400,2008-02-03 15:49:30,116.44428,39.9148
400,2008-02-04 13:43:49,116.36643,39.86477
400,2008-02-05 13:26:21,116.36625,39.86547
400,2008-02-06 13:37:51,115.97762,39.69807
400,2008-02-07 11:58:49,115.95558,39.71967
400,2008-02-08 11:28:04,115.95555,39.71958
