datehour area clat clon obj
        2010091818   620176       1.01      74.85  1
        2010091821   846339       0.93      75.16  1
        2010091900   965941       0.91      75.31  1
        2010091903  1124876       0.67      75.98  1
        2010091906  1286832       0.36      77.13  1
        2010091909  1519774       0.01      78.50  1
        2010091912  1704136      -0.13      79.49  1
        2010091915  1863073      -0.15      80.13  1
        2010091918  2010400      -0.08      80.45  1
        2010091921  2126150      -0.00      80.80  1
        2010092000  2208706       0.04      81.14  1
        2010092003  2327405       0.08      81.39  1
        2010092006  2319704       0.12      81.54  1
        2010092009  2311956       0.19      81.35  1
        2010092012  2375134       0.32      81.23  1
        2010092015  2346662       0.37      81.29  1
        2010092018  2409975       0.53      81.09  1
        2010092021  2437219       0.65      81.40  1
        2010092100  2490626       0.81      81.37  1
        2010092103  2606498       0.88      82.04  1
        2010092106  2689193       0.90      82.83  1
        2010092109  2740280       0.77      83.95  1
        2010092112  2773466       0.68      85.03  1
        2010092115  2730315       0.45      86.59  1
        2010092118  2752576       0.19      88.14  1
        2010092121  2513922      -0.18      90.42  1
        2010092200  2364738      -0.47      92.07  1
        2010092203  2505681      -0.51      92.26  1
        2010092206  2612832      -0.58      92.53  1
        2010092209  2717689      -0.64      92.90  1
        2010092212  2698365      -0.67      93.06  1
        2010092215  2739189      -0.66      93.29  1
        2010092218  2816948      -0.64      93.65  1
        2010092221  2937799      -0.65      94.07  1
        2010092300  2939918      -0.65      94.30  1
        2010092303  2952846      -0.65      94.68  1
        2010092306  2971873      -0.71      95.51  1
        2010092309  3106606      -0.73      96.16  1
        2010092312  3006323      -0.66      96.15  1
        2010092315  3119613      -0.70      96.82  1
        2010092318  3269799      -0.75      97.35  1
        2010092321  3340748      -0.74      97.71  1
        2010092400  3346915      -0.73      98.05  1
        2010092403  3313803      -0.72      98.24  1
        2010092406  3298413      -0.72      98.49  1
        2010092409  3219149      -0.62      98.56  1
        2010092412  2807644      -0.27      97.52  1
        2010092415  2604103      -0.03      97.06  1
        2010092418  2520012       0.15      96.84  1
        2010092421  2451341       0.25      96.77  1
        2010092500  2429685       0.18      97.04  1
        2010092503  2332622       0.04      97.35  1
        2010092506  2287154      -0.31      98.23  1
        2010092509  2335576      -0.75      99.05  1
        2010092512  2204377      -1.23      99.58  1
        2010092515  2251767      -1.63      99.95  1
        2010092518  2345917      -2.10     100.28  1
        2010092521  2408961      -2.61     100.35  1
        2010092600  2341234      -2.97     100.23  1
        2010092603  2218938      -3.34     100.11  1
        2010092606  2218290      -3.63      99.96  1
        2010092609  2220777      -3.87      99.92  1
        2010092612  2034851      -4.14      99.88  1
        2010092615  1955928      -4.37      99.90  1
        2010092618  1982479      -4.50      99.96  1
        2010092621  1965980      -4.64     100.09  1
        2010092700  1961074      -4.75     100.18  1
        2010092703  1929966      -4.88     100.28  1
        2010092706  1976943      -4.82     100.44  1
        2010092709  2056729      -4.83     100.70  1
        2010092712  2074295      -4.85     100.66  1
        2010092715  2173455      -4.81     100.62  1
        2010092718  2297600      -4.64     100.66  1
        2010092721  2416607      -4.41     100.64  1
        2010092800  2539114      -4.04     100.63  1
        2010092803  2518430      -3.79     100.55  1
        2010092806  2561858      -3.42     100.61  1
        2010092809  2648040      -2.85     101.14  1
        2010092812  2475120      -2.47     101.35  1
        2010092815  2503994      -1.94     102.27  1
        2010092818  2451835      -1.32     103.19  1
        2010092821  2162620      -0.59     104.88  1
        2010092900  1509131       0.99     109.31  1
        2010092903  1678720       1.91     110.46  1