    date route       lon       lat      maxT      aveT     depth       swe       rho
20180915     0  116.9160   64.2330    12.500     3.278         0     0.000     0.000
20180916     0  116.9160   64.2330    13.200     4.900         0     0.000     0.000
20180917     0  116.9160   64.2330    11.900     6.778         0     0.000     0.000
20180918     0  116.9160   64.2330    14.300     7.500         0     0.000     0.000
20180919     0  116.9160   64.2330    12.900     4.456         0     0.000     0.000
20180920     0  116.9160   64.2330    13.800     3.544         0     0.000     0.000
20180921     0  116.9160   64.2330    13.500     7.244         0     0.000     0.000
20180922     0  116.9160   64.2330    12.800     6.911         0     0.000     0.000
20180923     0  116.9160   64.2330    14.100     7.712         0     0.000     0.000
20180924     0  116.9160   64.2330    15.300     4.787         0     0.000     0.000
20180925     0  116.9160   64.2330    16.900     4.844         0     0.000     0.000
20180926     0  116.9160   64.2330    16.600     5.122         0     0.000     0.000
20180927     0  116.9160   64.2330    12.100     7.511         0     0.000     0.000
20180928     0  116.9160   64.2330     7.000     5.600         0     0.000     0.000
20180929     0  116.9160   64.2330     9.600     4.822         0     0.000     0.000
20180930     0  116.9160   64.2330    12.700     5.733         0     0.000     0.000
20181001     0  116.9160   64.2330     8.200     4.256         0     0.000     0.000
20181002     0  116.9160   64.2330     8.400     4.138         0     0.000     0.000
20181003     0  116.9160   64.2330     8.500     3.267         0     0.000     0.000
20181004     0  116.9160   64.2330     6.000     3.367         0     0.000     0.000
20181005     0  116.9160   64.2330     4.200     0.867         0     0.000     0.000
20181006     0  116.9160   64.2330     2.300    -2.744         0     0.000     0.000
20181007     0  116.9160   64.2330     3.700    -4.656         0     0.000     0.000
20181008     0  116.9160   64.2330     4.600     1.700         0     0.000     0.000
20181009     0  116.9160   64.2330     5.200     3.956         0     0.000     0.000
20181010     0  116.9160   64.2330     5.400     2.344         0     0.000     0.000
20181011     0  116.9160   64.2330     5.600     0.889         0     0.000     0.000
20181012     1  116.9160   64.2330     0.700    -0.422         2     2.232   111.584
20181013     2  116.9160   64.2330     0.300    -0.867         2     2.232   111.584
20181014     2  116.9160   64.2330     1.400    -4.844         2     2.232   111.584
20181015     5  116.9160   64.2330     3.700    -5.175         1     1.117   111.705
20181016     2  116.9160   64.2330     3.600    -5.713         1     1.117   111.705
20181017     2  116.9160   64.2330     2.500    -3.089         1     1.117   111.705
20181018     2  116.9160   64.2330     0.400    -9.311         1     1.117   111.705
20181019     2  116.9160   64.2330     0.700    -4.237         1     1.117   111.705
20181020     2  116.9160   64.2330     0.100    -2.767         1     1.117   111.705
20181021     2  116.9160   64.2330    -1.300    -2.388         1     1.120   111.973
20181022     2  116.9160   64.2330     0.400    -1.311         1     1.120   111.973
20181024     4  116.9160   64.2330    -0.700    -2.178         7     7.648   109.259
20181025     6  116.9160   64.2330    -2.300    -7.400         6     7.648   127.468
20181026     2  116.9160   64.2330    -4.000    -8.144         6     7.331   122.190
20181027     4  116.9160   64.2330    -3.400    -5.578         9    11.711   130.120
20181028     2  116.9160   64.2330    -4.600    -5.722         9    11.982   133.132
20181029     6  116.9160   64.2330    -0.300    -3.175         8    11.982   149.773
20181030     2  116.9160   64.2330     3.900    -4.733         8    11.982   149.773
20181031     7  116.9160   64.2330     2.900    -2.522         7    10.863   155.186
20181101     2  116.9160   64.2330    -6.700   -10.622         7    10.863   155.186
20181102     4  116.9160   64.2330    -9.200   -10.156        18    29.932   166.288
20181103     2  116.9160   64.2330   -10.500   -17.811        18    30.252   168.068
20181104     2  116.9160   64.2330   -12.100   -19.325        18    30.252   168.068
20181105     2  116.9160   64.2330   -10.400   -13.889        18    30.082   167.123
20181106     2  116.9160   64.2330   -14.300   -20.000        18    29.912   166.179
20181107     2  116.9160   64.2330   -20.100   -29.111        18    29.742   165.234
20181108     6  116.9160   64.2330   -21.400   -29.489        17    29.742   174.954
20181109     4  116.9160   64.2330   -11.600   -15.822        18    30.423   169.014
20181110     4  116.9160   64.2330    -4.200    -7.444        21    35.948   171.182
20181111     2  116.9160   64.2330    -1.100   -11.044        21    36.220   172.475
20181112     2  116.9160   64.2330   -19.500   -27.211        21    36.020   171.523
20181113     2  116.9160   64.2330   -23.700   -29.778        21    35.820   170.570
20181114     6  116.9160   64.2330   -26.700   -36.467        19    35.820   188.525
20181115     2  116.9160   64.2330   -27.200   -33.812        19    35.820   188.525
20181116     4  116.9160   64.2330   -17.000   -20.433        21    38.330   182.525
20181117     2  116.9160   64.2330   -17.000   -21.500        21    38.631   183.955
20181118     4  116.9160   64.2330   -25.200   -32.811        22    39.973   181.694
20181119     2  116.9160   64.2330   -34.100   -40.500        22    39.973   181.694
20181120     6  116.9160   64.2330   -36.900   -41.133        21    39.973   190.346
20181121     2  116.9160   64.2330   -38.500   -42.100        21    39.973   190.346
20181122     6  116.9160   64.2330   -32.900   -36.789        20    39.973   199.863
20181123     2  116.9160   64.2330   -31.500   -33.844        20    39.004   195.021
20181124     2  116.9160   64.2330   -30.200   -35.600        20    39.004   195.021
20181125     2  116.9160   64.2330   -26.200   -34.067        20    39.004   195.021
20181126     2  116.9160   64.2330   -24.400   -30.778        20    39.004   195.021
20181127     2  116.9160   64.2330   -32.100   -33.678        20    39.004   195.021
20181128     2  116.9160   64.2330   -28.800   -31.244        20    39.004   195.021
20181129     2  116.9160   64.2330   -28.800   -33.556        20    39.004   195.021
20181130     2  116.9160   64.2330   -33.600   -35.556        20    39.004   195.021
20181201     2  116.9160   64.2330   -31.900   -37.111        20    39.004   195.021
20181202     2  116.9160   64.2330   -39.400   -41.667        20    39.004   195.021
20181203     2  116.9160   64.2330   -42.200   -44.044        20    39.004   195.021
20181204     2  116.9160   64.2330   -43.900   -44.789        20    39.004   195.021
20181205     2  116.9160   64.2330   -35.100   -38.389        20    39.004   195.021
20181206     2  116.9160   64.2330   -29.700   -38.311        20    39.004   195.021
20181207     4  116.9160   64.2330   -25.800   -33.422        21    40.335   192.070
20181208     2  116.9160   64.2330   -27.000   -31.589        21    40.635   193.502
20181209     2  116.9160   64.2330   -32.100   -36.288        21    40.435   192.549
20181210     2  116.9160   64.2330   -39.400   -41.150        21    40.435   192.549
20181211     2  116.9160   64.2330   -29.400   -34.656        21    40.235   191.597
20181212     4  116.9160   64.2330   -31.400   -33.222        22    41.597   189.079
20181213     6  116.9160   64.2330   -30.200   -33.256        21    41.597   198.083
20181214     4  116.9160   64.2330   -15.700   -21.633        24    45.940   191.418
20181215     2  116.9160   64.2330   -15.700   -22.500        24    46.211   192.545
20181216     2  116.9160   64.2330   -22.400   -30.478        24    45.981   191.587
20181217     2  116.9160   64.2330   -32.500   -36.856        24    45.751   190.628
20181218     2  116.9160   64.2330   -38.400   -41.944        24    45.521   189.670
20181219     2  116.9160   64.2330   -35.100   -41.467        24    45.291   188.712
20181220     4  116.9160   64.2330   -26.700   -32.700        26    48.608   186.952
20181221     2  116.9160   64.2330   -30.300   -33.389        26    49.118   188.916
20181222     2  116.9160   64.2330   -31.500   -38.833        26    49.118   188.916
20181223     2  116.9160   64.2330   -39.500   -42.178        26    49.118   188.916
20181224     2  116.9160   64.2330   -38.900   -40.811        26    49.118   188.916
20181225     2  116.9160   64.2330   -41.900   -45.311        26    49.118   188.916
20181226     2  116.9160   64.2330   -30.600   -37.312        26    49.118   188.916
20181227     2  116.9160   64.2330   -32.500   -38.362        26    49.118   188.916
20181228     2  116.9160   64.2330   -37.200   -40.867        26    49.118   188.916
20181229     2  116.9160   64.2330   -39.000   -41.089        26    49.118   188.916
20181230     2  116.9160   64.2330   -27.000   -37.222        26    49.118   188.916
20181231     2  116.9160   64.2330   -14.100   -19.144        26    49.118   188.916
20190101     2  116.9160   64.2330   -14.100   -24.137        26    49.118   188.916
20190102     2  116.9160   64.2330   -20.600   -27.311        26    49.118   188.916
20190103     2  116.9160   64.2330   -28.200   -33.556        26    49.118   188.916
20190104     2  116.9160   64.2330   -21.600   -32.856        26    49.118   188.916
20190105     2  116.9160   64.2330   -32.700   -38.000        26    49.118   188.916
20190106     2  116.9160   64.2330   -22.200   -32.244        26    49.118   188.916
20190107     4  116.9160   64.2330   -20.700   -24.522        27    50.448   186.844
20190108     2  116.9160   64.2330   -25.500   -34.767        27    50.958   188.734
20190109     2  116.9160   64.2330   -32.200   -33.911        27    50.958   188.734
20190110     6  116.9160   64.2330   -32.900   -38.333        26    50.958   195.993
20190111     4  116.9160   64.2330   -36.900   -40.300        28    53.469   190.959
20190112     2  116.9160   64.2330   -36.000   -42.311        28    53.979   192.782
20190113     2  116.9160   64.2330   -37.100   -40.789        28    53.979   192.782
20190114     2  116.9160   64.2330   -37.000   -40.900        28    53.979   192.782
20190115     2  116.9160   64.2330   -47.400   -49.989        28    53.979   192.782
20190116     2  116.9160   64.2330   -46.800   -49.978        28    53.979   192.782
20190117     4  116.9160   64.2330   -32.400   -39.688        29    55.301   190.694
20190118     2  116.9160   64.2330   -32.300   -34.467        29    55.812   192.454
20190119     2  116.9160   64.2330   -37.900   -41.744        29    55.812   192.454
20190120     4  116.9160   64.2330   -26.700   -33.089        30    57.135   190.451
20190121     4  116.9160   64.2330   -27.200   -31.144        31    58.971   190.229
20190122     2  116.9160   64.2330   -30.400   -33.800        31    59.481   191.876
20190123     2  116.9160   64.2330   -34.700   -38.867        31    59.481   191.876
20190124     2  116.9160   64.2330   -40.900   -43.711        31    59.481   191.876
20190125     2  116.9160   64.2330   -33.700   -38.500        31    59.481   191.876
20190126     2  116.9160   64.2330   -36.900   -39.656        31    59.481   191.876
20190127     2  116.9160   64.2330   -35.400   -38.625        31    59.481   191.876
20190128     2  116.9160   64.2330   -30.200   -35.978        31    59.481   191.876
20190129     4  116.9160   64.2330   -31.700   -34.111        32    60.808   190.025
20190130     2  116.9160   64.2330   -34.900   -38.667        32    61.319   191.621
20190131     2  116.9160   64.2330   -43.400   -47.367        32    61.319   191.621
20190201     2  116.9160   64.2330   -42.900   -47.389        32    61.319   191.621
20190202     2  116.9160   64.2330   -36.400   -42.133        32    61.319   191.621
20190203     2  116.9160   64.2330   -30.700   -34.756        32    61.319   191.621
20190204     4  116.9160   64.2330   -29.200   -33.878        33    62.647   189.839
20190205     2  116.9160   64.2330   -21.600   -29.589        33    63.157   191.386
20190206     2  116.9160   64.2330   -14.700   -16.789        33    63.157   191.386
20190207     2  116.9160   64.2330   -13.100   -16.171        33    63.157   191.386
20190208     2  116.9160   64.2330     0.000   -22.350        33    63.157   191.386
20190209     2  116.9160   64.2330   -21.000   -25.178        33    63.157   191.386
20190210     2  116.9160   64.2330   -21.100   -25.762        33    63.157   191.386
20190211     2  116.9160   64.2330     0.000   -31.686        33    63.157   191.386
20190212     2  116.9160   64.2330   -21.400   -29.656        33    63.157   191.386
20190213     2  116.9160   64.2330   -21.100   -28.178        33    63.157   191.386
20190214     4  116.9160   64.2330   -19.100   -28.544        34    64.487   189.668
20190215     2  116.9160   64.2330   -12.100   -19.067        34    64.998   191.169
20190216     4  116.9160   64.2330    -9.800   -11.489        35    66.335   189.528
20190217     2  116.9160   64.2330    -8.800   -17.611        35    66.839   190.969
20190218     4  116.9160   64.2330   -16.500   -21.633        36    68.172   189.367
20190219     2  116.9160   64.2330   -14.000   -24.825        36    68.683   190.785
20190220     2  116.9160   64.2330   -19.400   -27.578        36    68.683   190.785
20190221     2  116.9160   64.2330   -21.000   -30.967        36    68.683   190.785
20190222     2  116.9160   64.2330   -18.100   -28.744        36    68.683   190.785
20190223     2  116.9160   64.2330   -15.000   -25.489        36    68.683   190.785
20190224     2  116.9160   64.2330   -19.100   -25.922        36    68.683   190.785
20190225     2  116.9160   64.2330   -11.700   -24.378        36    68.683   190.785
20190226     4  116.9160   64.2330   -11.100   -19.950        38    71.863   189.114
20190227     2  116.9160   64.2330    -9.000   -13.138        38    72.374   190.457
20190228     2  116.9160   64.2330    -9.000   -15.867        38    72.374   190.457
20190301     2  116.9160   64.2330    -5.200   -18.088        38    72.374   190.457
20190302     2  116.9160   64.2330   -10.300   -18.850        38    72.374   190.457
20190303     2  116.9160   64.2330   -14.100   -25.040        38    72.374   190.457
20190304     2  116.9160   64.2330   -13.100   -25.560        38    72.374   190.457
20190305     2  116.9160   64.2330    -6.800   -20.100        38    72.374   190.457
20190306     2  116.9160   64.2330    -3.800   -12.600        38    72.374   190.457
20190307     6  116.9160   64.2330    -2.200    -6.080        35    72.374   206.782
20190308     2  116.9160   64.2330    -5.000   -16.000        35    72.374   206.782
20190309     2  116.9160   64.2330    -8.800   -18.440        35    72.374   206.782
20190310     6  116.9160   64.2330    -4.000   -16.180        33    72.374   219.314
20190311     2  116.9160   64.2330    -9.400   -21.760        33    72.374   219.314
20190312     2  116.9160   64.2330   -14.100   -22.720        33    72.374   219.314
20190313     2  116.9160   64.2330    -7.000   -16.060        33    71.468   216.570
20190314     2  116.9160   64.2330    -5.400   -14.500        33    71.468   216.570
20190315     2  116.9160   64.2330   -10.800   -16.720        33    71.468   216.570
20190316     2  116.9160   64.2330    -5.600   -13.080        33    71.468   216.570
20190317     4  116.9160   64.2330    -5.600   -12.740        34    72.792   214.095
20190318     2  116.9160   64.2330   -10.500   -20.460        34    73.299   215.586
20190319     2  116.9160   64.2330   -14.500   -24.920        34    73.299   215.586
20190320     2  116.9160   64.2330   -13.900   -27.280        34    73.299   215.586
20190321     2  116.9160   64.2330   -10.900   -26.860        34    73.299   215.586
20190322     2  116.9160   64.2330    -7.000   -21.600        34    73.299   215.586
20190323     4  116.9160   64.2330    -5.800   -12.980        36    76.459   212.385
20190324     6  116.9160   64.2330    -8.700   -14.250        33    76.459   231.693
20190325     2  116.9160   64.2330   -15.100   -22.500        33    75.683   229.341
20190326     2  116.9160   64.2330   -10.500   -24.320        33    75.683   229.341
20190327     2  116.9160   64.2330    -7.000   -19.960        33    75.683   229.341
20190328     2  116.9160   64.2330    -2.800   -11.900        33    75.683   229.341
20190329     2  116.9160   64.2330   -11.100   -16.700        33    75.683   229.341
20190330     7  116.9160   64.2330     3.400    -7.000        32    74.949   234.216
20190331     2  116.9160   64.2330     2.400    -9.480        32    74.949   234.216
20190401     2  116.9160   64.2330     4.100    -7.960        32    74.949   234.216
20190402     7  116.9160   64.2330     6.600    -2.100        31    73.565   237.305
20190403     7  116.9160   64.2330     7.100     1.000        28    69.340   247.643
20190404     2  116.9160   64.2330     3.200    -5.660        28    69.340   247.643
20190405     2  116.9160   64.2330     5.800    -4.000        28    69.340   247.643
20190406     7  116.9160   64.2330     4.800    -3.940        26    66.379   255.303
20190407     2  116.9160   64.2330     4.300    -5.720        26    66.379   255.303
20190408     2  116.9160   64.2330     5.200    -4.380        26    66.379   255.303
20190409     7  116.9160   64.2330     6.400    -0.250        25    64.827   259.307
20190410     2  116.9160   64.2330     0.700    -7.240        25    64.827   259.307
20190411     2  116.9160   64.2330     1.000    -4.540        25    64.827   259.307
20190412     4  116.9160   64.2330    -4.000    -8.560        28    69.188   247.101
20190413     2  116.9160   64.2330   -10.100   -16.320        28    69.680   248.857
20190414     2  116.9160   64.2330    -8.800   -15.960        28    69.680   248.857
20190415     2  116.9160   64.2330    -9.800   -18.240        28    69.680   248.857
20190416     2  116.9160   64.2330    -5.600   -17.440        28    69.680   248.857
20190417     2  116.9160   64.2330    -3.800   -15.820        28    69.680   248.857
20190418     2  116.9160   64.2330    -0.800   -12.600        28    69.680   248.857
20190419     2  116.9160   64.2330     1.800    -4.420        28    69.680   248.857
20190420     2  116.9160   64.2330     3.600    -0.940        28    69.680   248.857
20190421     2  116.9160   64.2330    -0.600    -3.440        28    69.680   248.857
20190422     2  116.9160   64.2330     2.500    -5.000        28    69.680   248.857
20190423     7  116.9160   64.2330     2.000    -5.300        27    68.934   255.312
20190424     7  116.9160   64.2330     5.400     0.800        25    66.602   266.407
20190425     7  116.9160   64.2330     6.200     3.760        21    60.047   285.939
20190426     7  116.9160   64.2330     5.000     0.180        18    54.592   303.287
20190427     7  116.9160   64.2330     6.700     2.420        14    46.463   331.876
20190428     7  116.9160   64.2330     7.600     3.320        12    41.886   349.052
20190429     7  116.9160   64.2330     1.600    -2.220         9    34.561   384.013
20190430     2  116.9160   64.2330    -0.400    -4.200         9    34.561   384.013
20190501     2  116.9160   64.2330     4.900     1.700         9    34.561   384.013
20190502     3  116.9160   64.2330     3.600     1.860        10    35.938   359.381
20190503     7  116.9160   64.2330     5.200     1.380         5    24.106   482.127
20190504     7  116.9160   64.2330     5.300     1.060         4    20.536   513.410
20190505     7  116.9160   64.2330     5.800     3.280         3    16.653   555.114
20190506     7  116.9160   64.2330     4.200     0.820         1     7.000   700.000
20190507     2  116.9160   64.2330     4.000     2.120         1     7.000   700.000
20190508     0  116.9160   64.2330     5.600     2.360         0     0.000     0.000
20190509     1  116.9160   64.2330     5.400     2.780         2     2.867   143.345
20190510     2  116.9160   64.2330     8.800     5.060         2     2.867   143.345
20190511     0  116.9160   64.2330     9.200     5.680         0     0.000     0.000
20190512     0  116.9160   64.2330     9.600     5.120         0     0.000     0.000
20190513     0  116.9160   64.2330     7.200     5.600         0     0.000     0.000
20190514     0  116.9160   64.2330    12.400     8.575         0     0.000     0.000
20190515     0  116.9160   64.2330     9.400     6.625         0     0.000     0.000
20190516     0  116.9160   64.2330    10.200     4.420         0     0.000     0.000
20190517     0  116.9160   64.2330     2.500     1.240         0     0.000     0.000
20190518     0  116.9160   64.2330     3.100     1.700         0     0.000     0.000
20190519     0  116.9160   64.2330     7.200     2.720         0     0.000     0.000
20190520     0  116.9160   64.2330     8.200     4.020         0     0.000     0.000
