    date route       lon       lat      maxT      aveT     depth       swe       rho
20180915     0  118.2670   56.9000     9.100     4.489         0     0.000     0.000
20180916     0  118.2670   56.9000     4.800     2.556         0     0.000     0.000
20180917     0  118.2670   56.9000     9.400     3.900         0     0.000     0.000
20180918     0  118.2670   56.9000    12.700     4.456         0     0.000     0.000
20180919     0  118.2670   56.9000    13.900     6.311         0     0.000     0.000
20180920     0  118.2670   56.9000    12.100     7.567         0     0.000     0.000
20180921     0  118.2670   56.9000     5.500     3.467         0     0.000     0.000
20180922     0  118.2670   56.9000     9.900     5.422         0     0.000     0.000
20180923     0  118.2670   56.9000    11.900     3.011         0     0.000     0.000
20180924     0  118.2670   56.9000    12.400     2.487         0     0.000     0.000
20180925     0  118.2670   56.9000    15.000     3.344         0     0.000     0.000
20180926     0  118.2670   56.9000    16.100     4.011         0     0.000     0.000
20180927     0  118.2670   56.9000    17.100     6.467         0     0.000     0.000
20180928     0  118.2670   56.9000    15.800     7.022         0     0.000     0.000
20180929     0  118.2670   56.9000    14.400     5.956         0     0.000     0.000
20180930     0  118.2670   56.9000     9.800     3.222         0     0.000     0.000
20181001     0  118.2670   56.9000    14.500     5.378         0     0.000     0.000
20181002     0  118.2670   56.9000    12.700     4.989         0     0.000     0.000
20181003     0  118.2670   56.9000    10.400     4.156         0     0.000     0.000
20181004     0  118.2670   56.9000    15.100     7.456         0     0.000     0.000
20181005     1  118.2670   56.9000     4.800     2.411         1     1.674   167.420
20181006     2  118.2670   56.9000     2.500     0.856         1     1.674   167.420
20181007     4  118.2670   56.9000     0.200    -1.400        15    17.427   116.178
20181008     2  118.2670   56.9000     0.100    -2.933        15    17.427   116.178
20181009     6  118.2670   56.9000    -1.200    -4.700        14    17.427   124.477
20181010     7  118.2670   56.9000     3.100    -2.144        12    16.090   134.080
20181011     5  118.2670   56.9000     7.700    -0.789         8    10.949   136.863
20181012     7  118.2670   56.9000     7.600     0.156         6     9.474   157.893
20181013     7  118.2670   56.9000     5.900     0.589         4     7.742   193.560
20181014     7  118.2670   56.9000     3.900    -0.567         3     6.658   221.929
20181015     5  118.2670   56.9000     2.800    -4.422         2     4.597   229.833
20181016     2  118.2670   56.9000     2.400    -5.933         2     4.597   229.833
20181017     2  118.2670   56.9000     5.100    -4.833         2     4.597   229.833
20181018     2  118.2670   56.9000     6.000    -1.978         2     4.597   229.833
20181019     2  118.2670   56.9000     4.100    -2.000         2     4.597   229.833
20181020     5  118.2670   56.9000     3.600    -2.789         1     2.532   253.241
20181021     2  118.2670   56.9000     2.900    -5.033         1     2.532   253.241
20181022     4  118.2670   56.9000    -0.800    -3.356         2     3.352   167.594
20181024     5  118.2670   56.9000    -1.500    -5.600         1     2.532   253.241
20181025     2  118.2670   56.9000     0.000    -3.500         1     2.532   253.241
20181026     2  118.2670   56.9000    -1.000    -5.078         1     2.532   253.241
20181027     2  118.2670   56.9000    -1.700    -6.733         1     2.532   253.241
20181028     2  118.2670   56.9000    -1.700    -7.978         1     2.532   253.241
20181029     2  118.2670   56.9000    -3.100   -10.011         1     2.532   253.241
20181030     2  118.2670   56.9000    -1.200    -9.478         1     2.532   253.241
20181031     2  118.2670   56.9000     0.400    -9.144         1     2.532   253.241
20181101     2  118.2670   56.9000    -1.000    -9.222         1     2.532   253.241
20181102     2  118.2670   56.9000    -2.800    -6.289         1     2.532   253.241
20181103     2  118.2670   56.9000    -3.700    -9.422         1     2.532   253.241
20181104     2  118.2670   56.9000    -9.400   -16.789         1     2.532   253.241
20181105     2  118.2670   56.9000    -9.900   -17.411         1     2.532   253.241
20181106     2  118.2670   56.9000   -10.000   -16.078         1     2.532   253.241
20181107     2  118.2670   56.9000    -9.100   -16.922         1     2.532   253.241
20181108     2  118.2670   56.9000    -9.600   -18.500         1     2.532   253.241
20181109     2  118.2670   56.9000    -8.700   -16.911         1     2.532   253.241
20181110     2  118.2670   56.9000    -4.100   -15.333         1     2.532   253.241
20181111     2  118.2670   56.9000    -7.000   -16.867         1     2.532   253.241
20181112     2  118.2670   56.9000    -8.100   -16.500         1     2.532   253.241
20181113     4  118.2670   56.9000    -7.000   -13.044         4     6.879   171.965
20181114     4  118.2670   56.9000   -11.000   -18.167         7    12.383   176.895
20181115     2  118.2670   56.9000   -14.800   -27.756         7    12.683   181.182
20181116     2  118.2670   56.9000   -21.200   -29.400         7    12.683   181.182
20181117     2  118.2670   56.9000   -21.300   -24.567         7    12.683   181.182
20181118     2  118.2670   56.9000   -17.700   -23.956         7    12.683   181.182
20181119     2  118.2670   56.9000   -18.300   -28.100         7    12.503   178.610
20181120     2  118.2670   56.9000   -24.400   -32.933         7    12.323   176.039
20181121     2  118.2670   56.9000   -28.200   -32.911         7    12.323   176.039
20181122     2  118.2670   56.9000   -26.900   -33.967         7    12.323   176.039
20181123     2  118.2670   56.9000   -25.600   -29.567         7    12.323   176.039
20181124     2  118.2670   56.9000   -20.100   -24.678         7    12.323   176.039
20181125     4  118.2670   56.9000   -15.800   -20.233         8    14.131   176.639
20181126     2  118.2670   56.9000   -18.700   -22.511         8    14.401   180.018
20181127     4  118.2670   56.9000   -20.100   -23.289         9    15.941   177.124
20181128     2  118.2670   56.9000   -22.300   -30.278         9    15.941   177.124
20181129     2  118.2670   56.9000   -26.500   -34.667         9    15.941   177.124
20181130     2  118.2670   56.9000   -31.100   -36.756         9    15.941   177.124
20181201     4  118.2670   56.9000   -29.400   -33.311        10    17.783   177.829
20181202     2  118.2670   56.9000   -24.200   -25.978        10    18.093   180.934
20181203     2  118.2670   56.9000   -19.300   -22.389        10    17.913   179.134
20181204     2  118.2670   56.9000   -24.700   -28.944        10    17.733   177.334
20181205     2  118.2670   56.9000   -30.300   -32.900        10    17.553   175.534
20181206     2  118.2670   56.9000   -30.600   -35.156        10    17.373   173.734
20181207     2  118.2670   56.9000   -32.400   -36.489        10    17.373   173.734
20181208     2  118.2670   56.9000   -32.200   -36.589        10    17.373   173.734
20181209     2  118.2670   56.9000   -31.000   -37.878        10    17.373   173.734
20181210     2  118.2670   56.9000   -31.200   -38.122        10    17.373   173.734
20181211     2  118.2670   56.9000   -31.100   -37.389        10    17.373   173.734
20181212     2  118.2670   56.9000   -30.700   -32.789        10    17.373   173.734
20181213     2  118.2670   56.9000   -27.200   -33.967        10    17.373   173.734
20181214     2  118.2670   56.9000   -28.000   -30.633        10    17.373   173.734
20181215     2  118.2670   56.9000   -22.800   -25.433        10    17.373   173.734
20181216     2  118.2670   56.9000   -18.700   -25.667        10    17.373   173.734
20181217     2  118.2670   56.9000   -13.800   -22.289        10    17.373   173.734
20181218     2  118.2670   56.9000   -18.200   -25.544        10    17.373   173.734
20181219     6  118.2670   56.9000   -16.100   -21.000         9    17.373   193.038
20181220     2  118.2670   56.9000   -22.300   -26.600         9    17.373   193.038
20181221     2  118.2670   56.9000   -21.000   -24.500         9    17.373   193.038
20181222     4  118.2670   56.9000   -15.700   -18.122        12    21.717   180.973
20181223     2  118.2670   56.9000   -19.800   -31.911        12    21.987   183.223
20181224     2  118.2670   56.9000   -33.400   -39.089        12    21.987   183.223
20181225     4  118.2670   56.9000   -30.000   -35.522        13    23.370   179.772
20181226     2  118.2670   56.9000   -29.900   -31.233        13    23.751   182.699
20181227     2  118.2670   56.9000   -30.500   -39.156        13    23.631   181.776
20181228     2  118.2670   56.9000   -35.300   -42.078        13    23.631   181.776
20181229     2  118.2670   56.9000   -35.600   -41.900        13    23.631   181.776
20181230     2  118.2670   56.9000   -34.900   -41.567        13    23.631   181.776
20181231     2  118.2670   56.9000   -34.200   -38.622        13    23.631   181.776
20190101     2  118.2670   56.9000   -31.100   -34.789        13    23.631   181.776
20190102     2  118.2670   56.9000   -31.400   -38.000        13    23.631   181.776
20190103     2  118.2670   56.9000   -30.800   -38.911        13    23.631   181.776
20190104     2  118.2670   56.9000   -31.200   -38.933        13    23.631   181.776
20190105     2  118.2670   56.9000   -31.300   -34.433        13    23.631   181.776
20190106     2  118.2670   56.9000   -25.600   -31.644        13    23.631   181.776
20190107     2  118.2670   56.9000   -23.200   -28.489        13    23.631   181.776
20190108     2  118.2670   56.9000   -14.600   -21.744        13    23.631   181.776
20190109     2  118.2670   56.9000   -19.000   -26.400        13    23.631   181.776
20190110     2  118.2670   56.9000   -12.800   -24.078        13    23.631   181.776
20190111     2  118.2670   56.9000   -22.800   -27.556        13    23.631   181.776
20190112     2  118.2670   56.9000   -19.400   -26.978        13    23.631   181.776
20190113     4  118.2670   56.9000   -16.300   -27.711        14    25.155   179.680
20190114     2  118.2670   56.9000   -25.900   -33.067        14    25.155   179.680
20190115     2  118.2670   56.9000   -19.100   -23.922        14    25.155   179.680
20190116     6  118.2670   56.9000   -17.700   -26.911        13    25.155   193.501
20190117     2  118.2670   56.9000   -27.600   -36.400        13    25.155   193.501
20190118     2  118.2670   56.9000   -27.800   -33.189        13    25.155   193.501
20190119     2  118.2670   56.9000   -25.900   -28.611        13    25.155   193.501
20190120     2  118.2670   56.9000   -20.800   -23.922        13    25.155   193.501
20190121     2  118.2670   56.9000   -18.300   -22.978        13    25.155   193.501
20190122     6  118.2670   56.9000   -11.900   -18.367        12    25.155   209.627
20190123     2  118.2670   56.9000   -13.600   -25.267        12    25.155   209.627
20190124     2  118.2670   56.9000   -23.400   -30.256        12    25.155   209.627
20190125     2  118.2670   56.9000   -22.200   -29.100        12    25.155   209.627
20190126     2  118.2670   56.9000   -21.400   -30.556        12    25.155   209.627
20190127     2  118.2670   56.9000   -19.300   -28.856        12    25.155   209.627
20190128     2  118.2670   56.9000   -20.700   -28.722        12    25.155   209.627
20190129     2  118.2670   56.9000   -21.800   -24.344        12    24.063   200.526
20190130     2  118.2670   56.9000   -18.800   -27.033        12    23.843   198.693
20190131     2  118.2670   56.9000   -25.000   -34.156        12    23.623   196.859
20190201     2  118.2670   56.9000   -26.900   -37.567        12    23.623   196.859
20190202     2  118.2670   56.9000   -29.700   -33.200        12    23.403   195.026
20190203     2  118.2670   56.9000   -27.100   -36.822        12    23.183   193.193
20190204     2  118.2670   56.9000   -30.600   -41.589        12    23.183   193.193
20190205     2  118.2670   56.9000   -33.800   -38.556        12    22.963   191.359
20190206     4  118.2670   56.9000   -31.400   -33.644        13    24.304   186.951
20190207     2  118.2670   56.9000   -29.300   -35.367        13    24.684   189.878
20190208     2  118.2670   56.9000   -28.000   -32.478        13    24.684   189.878
20190209     2  118.2670   56.9000   -24.800   -34.100        13    24.684   189.878
20190210     2  118.2670   56.9000   -22.700   -33.850        13    24.684   189.878
20190211     2  118.2670   56.9000     0.000   -33.571        13    24.684   189.878
20190212     2  118.2670   56.9000   -25.500   -34.267        13    24.684   189.878
20190213     2  118.2670   56.9000   -21.200   -30.689        13    24.684   189.878
20190214     2  118.2670   56.9000   -13.700   -22.989        13    24.684   189.878
20190215     2  118.2670   56.9000   -12.200   -20.922        13    24.684   189.878
20190216     2  118.2670   56.9000   -11.400   -15.878        13    24.684   189.878
20190217     2  118.2670   56.9000    -6.000   -11.111        13    24.684   189.878
20190218     2  118.2670   56.9000    -5.100   -13.411        13    24.684   189.878
20190219     2  118.2670   56.9000    -3.600   -18.000        13    24.684   189.878
20190220     2  118.2670   56.9000   -11.100   -21.011        13    24.684   189.878
20190221     2  118.2670   56.9000    -2.600   -13.433        13    24.684   189.878
20190222     6  118.2670   56.9000    -2.700    -9.333        12    24.684   205.702
20190223     4  118.2670   56.9000    -5.500   -11.211        13    25.370   195.155
20190224     6  118.2670   56.9000    -4.800   -12.244        12    25.370   211.418
20190225     2  118.2670   56.9000    -7.900   -16.244        12    25.370   211.418
20190226     2  118.2670   56.9000    -6.200   -14.400        12    25.370   211.418
20190227     2  118.2670   56.9000    -1.600   -12.767        12    25.370   211.418
20190228     2  118.2670   56.9000    -4.800   -14.800        12    25.370   211.418
20190301     2  118.2670   56.9000    -3.500   -15.211        12    25.370   211.418
20190302     2  118.2670   56.9000    -6.100   -16.100        12    25.370   211.418
20190303     2  118.2670   56.9000    -2.600   -14.611        12    25.370   211.418
20190304     6  118.2670   56.9000    -4.700   -15.611        11    25.370   230.638
20190305     2  118.2670   56.9000    -5.300   -15.089        11    25.370   230.638
20190306     2  118.2670   56.9000    -5.700   -17.633        11    25.370   230.638
20190307     2  118.2670   56.9000    -3.600   -15.344        11    25.370   230.638
20190308     2  118.2670   56.9000    -2.500    -9.067        11    25.370   230.638
20190309     6  118.2670   56.9000    -6.200   -14.389        10    25.370   253.702
20190310     2  118.2670   56.9000    -2.100   -12.600        10    25.370   253.702
20190311     2  118.2670   56.9000    -5.900   -12.989        10    25.370   253.702
20190312     6  118.2670   56.9000    -9.800   -17.989         9    25.370   281.891
20190313     2  118.2670   56.9000    -7.500   -14.322         9    25.370   281.891
20190314     6  118.2670   56.9000    -3.300   -13.778         8    25.370   317.127
20190315     2  118.2670   56.9000    -3.200   -12.744         8    25.370   317.127
20190316     6  118.2670   56.9000    -2.000    -9.344         7    25.370   362.431
20190317     2  118.2670   56.9000    -0.100    -5.378         7    25.370   362.431
20190318     6  118.2670   56.9000    -0.700    -9.022         6    25.370   422.836
20190319     5  118.2670   56.9000    -5.400   -13.989         4    17.104   427.597
20190320     6  118.2670   56.9000    -7.500   -14.844         3    17.104   570.130
20190321     2  118.2670   56.9000    -6.600   -15.811         3    17.104   570.130
20190322     2  118.2670   56.9000    -5.300   -14.078         3    17.104   570.130
20190323     5  118.2670   56.9000    -4.700   -10.844         2    11.588   579.422
20190324     2  118.2670   56.9000    -1.300    -6.933         2    11.588   579.422
20190325     2  118.2670   56.9000    -8.700   -14.522         2    11.588   579.422
20190326     2  118.2670   56.9000   -12.500   -19.933         2    11.588   579.422
20190327     2  118.2670   56.9000    -8.000   -15.967         2    11.588   579.422
20190328     2  118.2670   56.9000    -4.000   -10.867         2    11.588   579.422
20190329     5  118.2670   56.9000    -5.200   -13.589         1     6.071   607.147
20190330     2  118.2670   56.9000    -3.900   -13.100         1     6.071   607.147
20190331     2  118.2670   56.9000    -2.900   -11.944         1     6.071   607.147
20190401     2  118.2670   56.9000    -1.900    -9.611         1     6.071   607.147
20190402     2  118.2670   56.9000     0.200    -9.189         1     6.071   607.147
20190403     2  118.2670   56.9000     1.000    -5.478         1     6.071   607.147
20190404     2  118.2670   56.9000     2.100    -3.311         1     6.071   607.147
20190405     2  118.2670   56.9000     2.500    -2.122         1     6.071   607.147
20190406     2  118.2670   56.9000     0.300    -2.522         1     6.071   607.147
20190407     2  118.2670   56.9000     0.600    -3.322         1     6.071   607.147
20190408     0  118.2670   56.9000     1.000    -6.711         0     0.000     0.000
20190409     0  118.2670   56.9000     2.100    -5.244         0     0.000     0.000
20190410     0  118.2670   56.9000     3.200    -2.778         0     0.000     0.000
20190411     0  118.2670   56.9000     2.900    -2.656         0     0.000     0.000
20190412     0  118.2670   56.9000     7.700    -1.967         0     0.000     0.000
20190413     0  118.2670   56.9000    -3.500    -7.844         0     0.000     0.000
20190414     0  118.2670   56.9000    -4.400    -8.644         0     0.000     0.000
20190415     0  118.2670   56.9000     1.400    -4.622         0     0.000     0.000
20190416     0  118.2670   56.9000     0.700    -4.389         0     0.000     0.000
20190417     0  118.2670   56.9000    -2.600    -8.356         0     0.000     0.000
20190418     0  118.2670   56.9000    -2.600    -7.344         0     0.000     0.000
20190419     0  118.2670   56.9000     0.300    -5.633         0     0.000     0.000
20190420     1  118.2670   56.9000     3.300    -1.767         2     2.055   102.739
20190421     2  118.2670   56.9000    -0.900    -5.978         2     2.086   104.313
20190422     0  118.2670   56.9000     2.000    -4.611         0     0.000     0.000
20190423     0  118.2670   56.9000     5.200     1.122         0     0.000     0.000
20190424     0  118.2670   56.9000     2.600    -1.011         0     0.000     0.000
20190425     0  118.2670   56.9000     4.500    -1.356         0     0.000     0.000
20190426     0  118.2670   56.9000     9.400     0.800         0     0.000     0.000
20190427     0  118.2670   56.9000    11.600     2.622         0     0.000     0.000
20190428     0  118.2670   56.9000    11.400     5.075         0     0.000     0.000
20190429     0  118.2670   56.9000    15.200     7.533         0     0.000     0.000
20190430     1  118.2670   56.9000     0.700    -2.356         5     5.371   107.415
20190501     2  118.2670   56.9000     4.500     0.811         5     5.371   107.415
20190502     0  118.2670   56.9000    14.400     6.078         0     0.000     0.000
20190503     0  118.2670   56.9000    20.300     6.822         0     0.000     0.000
20190504     0  118.2670   56.9000     1.100    -1.556         0     0.000     0.000
20190505     0  118.2670   56.9000     4.600     0.833         0     0.000     0.000
20190506     0  118.2670   56.9000     8.100     5.011         0     0.000     0.000
20190507     0  118.2670   56.9000     9.700     5.878         0     0.000     0.000
20190508     0  118.2670   56.9000     8.200     3.244         0     0.000     0.000
20190509     1  118.2670   56.9000     7.500     3.356         7     8.628   123.259
20190510     7  118.2670   56.9000     1.800     0.589         1     4.456   445.648
20190511     2  118.2670   56.9000     5.800     2.878         1     4.456   445.648
20190512     0  118.2670   56.9000     8.900     3.311         0     0.000     0.000
20190513     0  118.2670   56.9000    11.600     4.956         0     0.000     0.000
20190514     0  118.2670   56.9000    15.000     8.344         0     0.000     0.000
20190515     0  118.2670   56.9000    13.300     8.489         0     0.000     0.000
20190516     0  118.2670   56.9000    15.100    10.544         0     0.000     0.000
20190517     0  118.2670   56.9000    17.100    10.500         0     0.000     0.000
20190518     0  118.2670   56.9000     7.700     4.589         0     0.000     0.000
20190519     0  118.2670   56.9000     9.800     4.433         0     0.000     0.000
20190520     0  118.2670   56.9000     6.800     3.478         0     0.000     0.000
