1647,2008-02-03 17:04:14,116.15283,39.67268
1647,2008-02-05 17:04:31,116.14927,39.75009
1647,2008-02-05 17:04:31,116.14927,39.75009
1647,2008-02-06 17:04:36,116.25939,39.90616
1647,2008-02-07 17:13:33,116.36808,39.90524
1647,2008-02-08 17:13:38,116.15295,39.67309
