datehour area clat clon obj
        2012102612  3219939      -0.45      70.64  2
        2012102615  3333950      -0.56      71.03  2
        2012102618  3414611      -0.67      71.15  2
        2012102621  3523844      -0.70      71.27  2
        2012102700  3619192      -0.73      71.38  2
        2012102703  3726215      -0.69      71.64  2
        2012102706  3898078      -0.60      72.32  2
        2012102709  3918822      -0.52      72.52  2
        2012102712  3876204      -0.47      72.56  2
        2012102715  4000906      -0.24      73.17  2
        2012102718  4329136       0.11      73.85  2
        2012102721  4624698       0.49      74.16  2
        2012102800  4790545       0.88      74.36  1
        2012102803  5021159       1.35      74.95  1
        2012102806  5250189       1.90      75.39  1
        2012102809  5309629       2.27      75.54  1
        2012102812  5168736       2.64      75.66  1
        2012102815  5205007       2.95      75.91  1
        2012102818  5319778       3.31      76.25  1
        2012102821  5155601       3.88      77.01  1
        2012102900  4980217       4.31      77.61  1
        2012102903  4937252       4.58      77.98  1
        2012102906  4964718       4.70      78.05  1
        2012102909  4997220       4.89      78.29  1
        2012102912  4935878       5.03      78.47  1
        2012102915  4939528       5.06      78.58  1
        2012102918  4983348       5.15      78.82  1
        2012102921  5064479       5.23      78.94  1
        2012103000  5087178       5.35      79.13  1
        2012103003  5076454       5.44      79.30  1
        2012103006  5179183       5.41      79.25  1
        2012103009  5251918       5.41      79.20  1
        2012103012  5264212       5.42      79.31  1
        2012103015  5334609       5.40      79.58  1
        2012103018  5546226       5.14      80.33  1
        2012103021  5673837       4.93      81.04  1
        2012103100  5695067       4.80      81.68  1
        2012103103  5676017       4.70      82.34  1
        2012103106  5673179       4.62      82.67  1
        2012103109  5589583       4.54      83.33  1
        2012103112  5407513       4.63      83.61  1
        2012103115  5392606       4.61      84.17  1
        2012103118  5417027       4.67      84.61  1
        2012103121  5399401       4.62      85.24  1
        2012110100  5321004       4.65      85.53  1
        2012110103  5258621       4.75      85.57  1
        2012110106  5337969       4.77      85.80  1
        2012110109  5320674       4.80      86.12  1
        2012110112  5182935       4.86      86.15  1
        2012110115  5097439       4.91      86.22  1
        2012110118  5025850       4.95      86.30  1
        2012110121  4765874       5.06      86.29  1
        2012110200  4481881       5.04      86.34  1
        2012110203  4422934       4.80      87.14  1
        2012110206  4469018       4.53      87.91  1
        2012110209  4477776       4.33      88.80  1
        2012110212  4417510       4.24      89.47  1
        2012110215  4506872       4.05      90.37  1
        2012110218  4680461       3.78      91.04  1
        2012110221  4709416       3.50      92.11  1
        2012110300  4523001       3.08      93.00  1
        2012110303  4103634       2.22      94.31  1
        2012110306  3972236       1.54      95.86  1
        2012110309  3903263       1.26      96.52  1
        2012110312  3923470       1.10      96.99  1
        2012110315  3965113       0.95      96.98  1
        2012110318  4237036       0.77      97.01  1
        2012110321  4400324       0.63      97.31  1
        2012110400  4495786       0.48      97.69  1
        2012110403  4626722       0.33      98.09  1
        2012110406  4940439       0.27      98.80  1
        2012110409  5314223       0.30     101.26  1
        2012110412  4978259       0.13      99.98  1
        2012110415  5018877       0.10     100.21  1
        2012110418  4952370       0.06     100.22  1
        2012110421  4790133       0.07     100.13  1
        2012110500  4663543       0.06     100.15  1
        2012110503  4472164       0.08     100.39  1
        2012110506  4304770       0.12     100.46  1
        2012110509  4114332       0.13     100.48  1
        2012110512  3908562       0.14     100.61  1
        2012110515  3674363       0.11     100.30  1
        2012110518  3544886       0.06     100.24  1
        2012110521  3375466      -0.01     100.30  1
        2012110600  3102751      -0.07     100.25  1
        2012110603  2866214      -0.13     100.55  1
        2012110606  2618117      -0.11     100.86  1
        2012110609  2288249      -0.13     101.01  1
        2012110612  2006872      -0.13     101.23  1
        2012110615  1750094      -0.17     101.12  1
        2012110618  1633702      -0.10     101.57  1