datehour area clat clon obj
        2009122212  2107823      -8.23      63.58  1
        2009122215  2979088      -5.89      65.33  1
        2009122218  3327569      -5.65      65.63  1
        2009122221  3765182      -5.24      66.08  1
        2009122300  4013848      -4.84      66.57  1
        2009122303  4135262      -4.77      66.89  1
        2009122306  4258528      -4.81      67.28  1
        2009122309  4448441      -4.79      67.69  1
        2009122312  4475991      -4.75      67.98  1
        2009122315  4515351      -4.73      68.33  1
        2009122318  4628853      -4.77      68.67  1
        2009122321  4779092      -4.69      69.05  1
        2009122400  4703138      -4.53      69.55  1
        2009122403  4525437      -4.38      69.98  1
        2009122406  4428205      -4.09      70.23  1
        2009122409  4446397      -3.92      70.45  1
        2009122412  4316482      -3.77      70.66  1
        2009122415  4198743      -3.61      70.81  1
        2009122418  4204727      -3.34      71.08  1
        2009122421  4073542      -2.94      71.37  1
        2009122500  3644914      -2.44      71.61  1
        2009122503  2251374       2.77      70.13  1
        2009122506  2082476       3.14      69.98  1
        2009122509  1998344       3.36      69.93  1
        2009122512  1958144       3.49      69.80  1
        2009122515  1894187       3.57      69.62  1
        2009122518  1971655       3.69      69.59  1
        2009122521  2114791       3.66      69.68  1
        2009122600  2149163       3.78      69.62  1
        2009122603  2184363       3.87      69.52  1
        2009122606  2212733       3.88      69.37  1
        2009122609  2235043       3.87      69.43  1
        2009122612  2270304       3.90      69.41  1
        2009122615  2244148       3.92      69.40  1
        2009122618  2283339       3.92      69.46  1
        2009122621  2312391       3.99      69.59  1
        2009122700  2266977       4.07      69.77  1
        2009122703  2279121       4.15      70.03  1
        2009122706  3053197       3.10      74.25  1
        2009122709  3434186       2.43      76.13  1
        2009122712  3560138       2.04      76.98  1
        2009122715  3822782       1.55      77.56  1
        2009122718  4213518       1.04      77.98  1
        2009122721  4335012       0.78      78.45  1
        2009122800  4432497       0.48      78.77  1
        2009122803  4778261       0.34      78.76  1
        2009122806  5020393       0.10      79.07  1
        2009122809  5241605      -0.13      79.62  1
        2009122812  6792486      -0.75      85.61  1
        2009122815  7119157      -0.87      86.12  1
        2009122818  7423455      -1.01      86.61  1
        2009122821  7619884      -1.21      87.17  1
        2009122900  7722307      -1.34      87.67  1
        2009122903  7851710      -1.45      88.19  1
        2009122906  7937816      -1.59      88.76  1
        2009122909  7913035      -1.63      88.93  1
        2009122912  7813008      -1.62      88.82  1
        2009122915  7852746      -1.65      89.09  1
        2009122918  7827083      -1.68      88.67  1
        2009122921  7853494      -1.74      88.77  1
        2009123000  7780919      -1.79      88.69  1
        2009123003  7746655      -1.82      88.58  1
        2009123006  7704858      -1.89      88.56  1
        2009123009  7485340      -1.88      88.50  1
        2009123012  7384898      -1.84      88.52  1
        2009123015  7313308      -1.85      88.70  1
        2009123018  7225852      -1.77      88.76  1
        2009123021  7030151      -1.70      89.26  1
        2009123100  6852614      -1.72      89.38  1
        2009123103  6670080      -1.78      89.69  1
        2009123106  6387054      -1.94      90.28  1
        2009123109  6243206      -2.02      90.63  1
        2009123112  6239459      -2.10      90.78  1
        2009123115  6242604      -2.19      90.97  1
        2009123118  6351298      -2.30      90.70  1
        2009123121  6465219      -2.43      90.63  1
        2010010100  6566734      -2.59      90.32  1
        2010010103  6755664      -2.87      90.09  1
        2010010106  6758149      -3.09      89.69  1
        2010010109  6781573      -3.33      89.46  1
        2010010112  6724890      -3.53      89.21  1
        2010010115  6705666      -3.75      89.01  1
        2010010118  6615453      -3.99      88.64  1
        2010010121  6520481      -4.25      88.58  1
        2010010200  6339403      -4.50      88.27  1
        2010010203  6254304      -4.62      88.40  1
        2010010206  6135541      -4.76      88.62  1
        2010010209  6000167      -4.83      89.20  1
        2010010212  5923779      -4.87      89.44  1
        2010010215  5918603      -4.91      89.61  1
        2010010218  5980790      -4.93      89.65  1
        2010010221  6087516      -4.91      89.82  1
        2010010300  6142369      -4.85      89.87  1
        2010010303  6208827      -4.73      90.11  1
        2010010306  6196140      -4.64      90.27  1
        2010010309  6199406      -4.48      90.57  1
        2010010312  6114358      -4.39      90.81  1
        2010010315  6050955      -4.20      91.13  1
        2010010318  5958279      -4.08      91.33  1
        2010010321  5851039      -3.95      91.61  1
        2010010400  5710891      -3.79      91.81  1
        2010010403  5563040      -3.54      92.07  1
        2010010406  5274241      -3.22      92.38  1
        2010010409  5147916      -2.93      92.71  1
        2010010412  4971384      -2.73      92.77  1
        2010010415  4986007      -2.67      92.90  1
        2010010418  5084819      -2.70      92.88  1
        2010010421  5164614      -2.77      92.92  1
        2010010500  5212607      -2.78      93.01  1
        2010010503  5277087      -2.76      93.33  1
        2010010506  5298174      -2.70      93.76  1
        2010010509  5372698      -2.68      94.20  1
        2010010512  5343377      -2.65      94.39  1
        2010010515  5432065      -2.70      94.43  1
        2010010518  5536764      -2.76      94.44  1
        2010010521  5557073      -2.89      94.49  1
        2010010600  5450511      -3.09      94.45  1
        2010010603  5300543      -3.29      94.42  1
        2010010606  5053805      -3.70      94.30  1
        2010010609  4947298      -3.98      94.17  1
        2010010612  4532321      -4.44      93.56  1
        2010010615  4297150      -4.75      93.36  1
        2010010618  3968320      -5.35      93.01  1
        2010010621  3700988      -5.87      93.12  1
        2010010700  1012266      -3.63     108.40  1
        2010010703   992066      -3.76     110.49  1
        2010010706  2203496      -2.32     121.92  1
        2010010709  1454185      -0.30     134.06  1
        2010010712  1790481       0.16     135.53  1
        2010010715  2088787       0.42     135.90  1
        2010010718  2487065       0.48     136.16  1
        2010010721  2676493       0.48     136.10  1
        2010010800  2849673       0.41     136.13  1
        2010010803  3097626       0.38     136.10  1
        2010010806  3290730       0.28     136.04  1
        2010010809  3377652       0.19     136.05  1
        2010010812  3577705       0.10     136.03  1
        2010010815  3935163       0.04     136.13  1
        2010010818  4282494      -0.03     136.20  1
        2010010821  4411452      -0.12     136.18  1
        2010010900  4618562      -0.14     136.65  1
        2010010903  4766660      -0.19     136.99  1
        2010010906  4910530      -0.43     137.47  1
        2010010909  4871352      -0.49     138.01  1
        2010010912  4933773      -0.62     138.50  1
        2010010915  5123144      -0.81     138.80  1
        2010010918  5297398      -1.01     138.98  1
        2010010921  5697411      -1.35     138.18  1
        2010011000  5812890      -1.65     138.49  1
        2010011003  5833384      -1.86     138.97  1
        2010011006  5761443      -2.16     139.75  1
        2010011009  5718927      -2.43     140.15  1
        2010011012  5954363      -2.72     140.58  1
        2010011015  6250371      -3.01     141.07  1
        2010011018  6601268      -3.36     141.39  1
        2010011021  6591927      -3.76     141.70  1
        2010011100  6882854      -3.77     143.12  1
        2010011103  7112673      -3.89     144.50  1
        2010011106  7178879      -4.08     145.50  1
        2010011109  7172577      -4.23     146.53  1
        2010011112  7374515      -4.17     147.45  1
        2010011115  7651366      -4.04     148.30  1
        2010011118  7593985      -4.09     149.20  1
        2010011121  7345483      -4.19     149.83  1
        2010011200  7188509      -4.37     150.01  1
        2010011203  7226032      -4.35     152.39  1
        2010011206  7226306      -4.61     152.10  1
        2010011209  6395274      -5.06     149.90  1
        2010011212  6580868      -4.93     150.06  1
        2010011215  6705699      -5.04     149.29  1
        2010011218  6887560      -4.93     148.66  1
        2010011221  6733905      -4.79     148.59  1
        2010011300  6704831      -4.56     148.18  1
        2010011303  6519258      -4.40     147.70  1
        2010011306  6337792      -4.33     147.27  1
        2010011309  6053273      -4.12     147.06  1
        2010011312  5951436      -3.85     146.78  1
        2010011315  6024828      -3.31     145.96  1
        2010011318  5872815      -3.15     145.94  1
        2010011321  5599298      -3.12     146.30  1
        2010011400  5294739      -3.19     146.86  1
        2010011403  5235003      -3.18     147.81  1
        2010011406  5025185      -3.14     148.30  1
        2010011409  4858202      -3.12     148.89  1
        2010011412  4800738      -2.97     149.41  1
        2010011415  4703669      -2.86     149.81  1
        2010011418  4578955      -2.76     150.21  1
        2010011421  4460377      -2.45     151.23  1
        2010011500  4491964      -2.11     152.62  1
        2010011503  4463482      -1.76     154.17  1
        2010011506  4395260      -1.61     155.03  1
        2010011509  4316755      -1.40     156.51  1
        2010011512  4553484      -1.43     157.50  1
        2010011515  4736507      -1.46     158.72  1
        2010011518  4746791      -1.37     160.12  1
        2010011521  4610364      -1.33     162.02  1
        2010011600  4524375      -1.31     163.50  1
        2010011603  4478712      -1.37     165.07  1
        2010011606  4545468      -1.43     165.88  1
        2010011609  4648473      -1.49     166.49  1
        2010011612  4862850      -1.60     166.96  1
        2010011615  5043298      -1.65     167.35  1
        2010011618  5142850      -1.73     167.55  1
        2010011621  5100137      -1.71     167.91  1
        2010011700  5131936      -1.73     168.01  1
        2010011703  5156782      -1.76     168.13  1
        2010011706  5179580      -1.76     168.11  1
        2010011709  5195371      -1.78     168.24  1
        2010011712  5382830      -1.77     168.17  1
        2010011715  5565428      -1.79     168.20  1
        2010011718  5598877      -1.80     168.20  1