2447,2008-02-05 16:07:08,116.3101,39.93781
2447,2008-02-06 16:16:58,116.30541,39.94064
2447,2008-02-07 16:26:47,116.84894,39.86896
2447,2008-02-08 16:36:30,116.31048,39.93767
