    date route       lon       lat      maxT      aveT     depth       swe       rho
20180915     0  114.1660   57.8160     7.000     4.600         0     0.000     0.000
20180916     0  114.1660   57.8160    10.700     5.278         0     0.000     0.000
20180917     0  114.1660   57.8160     8.800     6.811         0     0.000     0.000
20180918     0  114.1660   57.8160    14.000     8.756         0     0.000     0.000
20180919     0  114.1660   57.8160     9.700     6.689         0     0.000     0.000
20180920     0  114.1660   57.8160     9.300     7.033         0     0.000     0.000
20180921     0  114.1660   57.8160    10.600     4.843         0     0.000     0.000
20180922     0  114.1660   57.8160    14.200     4.244         0     0.000     0.000
20180923     0  114.1660   57.8160    14.700     3.733         0     0.000     0.000
20180924     0  114.1660   57.8160    15.400     3.478         0     0.000     0.000
20180925     0  114.1660   57.8160    16.300     3.689         0     0.000     0.000
20180926     0  114.1660   57.8160    16.900     4.456         0     0.000     0.000
20180927     0  114.1660   57.8160    13.400     8.333         0     0.000     0.000
20180928     0  114.1660   57.8160     9.000     7.156         0     0.000     0.000
20180929     0  114.1660   57.8160    12.700     6.311         0     0.000     0.000
20180930     0  114.1660   57.8160    14.500     5.889         0     0.000     0.000
20181001     0  114.1660   57.8160    12.600     5.444         0     0.000     0.000
20181002     0  114.1660   57.8160     9.200     4.244         0     0.000     0.000
20181003     0  114.1660   57.8160    10.700     7.056         0     0.000     0.000
20181004     0  114.1660   57.8160     9.900     6.433         0     0.000     0.000
20181005     0  114.1660   57.8160     6.200     3.522         0     0.000     0.000
20181006     0  114.1660   57.8160     4.800     2.833         0     0.000     0.000
20181007     0  114.1660   57.8160     5.600     3.656         0     0.000     0.000
20181008     0  114.1660   57.8160     6.100    -0.211         0     0.000     0.000
20181009     1  114.1660   57.8160     1.300    -0.400         5     5.606   112.126
20181010     7  114.1660   57.8160     3.900     1.011         1     3.114   311.422
20181011     2  114.1660   57.8160     5.300     1.022         1     3.114   311.422
20181012     0  114.1660   57.8160     7.800     4.067         0     0.000     0.000
20181013     0  114.1660   57.8160     7.500     2.800         0     0.000     0.000
20181014     0  114.1660   57.8160     4.400    -1.944         0     0.000     0.000
20181015     0  114.1660   57.8160     4.400    -2.933         0     0.000     0.000
20181016     0  114.1660   57.8160     5.100    -2.756         0     0.000     0.000
20181017     0  114.1660   57.8160     5.800    -2.589         0     0.000     0.000
20181018     0  114.1660   57.8160     2.500     0.222         0     0.000     0.000
20181019     0  114.1660   57.8160     4.000    -0.044         0     0.000     0.000
20181020     0  114.1660   57.8160     2.400    -0.411         0     0.000     0.000
20181021     0  114.1660   57.8160     1.900    -2.811         0     0.000     0.000
20181022     0  114.1660   57.8160     1.700    -0.478         0     0.000     0.000
20181024     1  114.1660   57.8160     3.300    -0.233         1     1.148   114.761
20181025     2  114.1660   57.8160     2.800    -0.356         1     1.148   114.761
20181026     0  114.1660   57.8160     0.300    -2.289         0     0.000     0.000
20181027     1  114.1660   57.8160    -0.500    -2.112         1     0.000     0.000
20181028     2  114.1660   57.8160     0.800    -1.878         1     0.000     0.000
20181029     2  114.1660   57.8160    -0.700    -4.444         1     0.000     0.000
20181030     0  114.1660   57.8160     1.700    -6.478         0     0.000     0.000
20181031     1  114.1660   57.8160    -3.300    -4.600         4     4.124   103.097
20181101     6  114.1660   57.8160    -1.000    -3.575         3     4.124   137.462
20181102     4  114.1660   57.8160    -1.400    -4.100         6     7.144   119.062
20181103     5  114.1660   57.8160    -4.400    -8.244         4     5.243   131.081
20181104     2  114.1660   57.8160    -6.500   -14.344         4     5.243   131.081
20181105     4  114.1660   57.8160   -10.500   -12.622         5     5.923   118.455
20181106     6  114.1660   57.8160    -5.400   -11.333         4     5.923   148.069
20181107     4  114.1660   57.8160    -9.600   -11.411         8    12.106   151.325
20181108     2  114.1660   57.8160    -7.400   -17.944         8    12.370   154.629
20181109     2  114.1660   57.8160   -16.200   -19.189         8    12.370   154.629
20181110     6  114.1660   57.8160    -8.300   -15.544         7    12.370   176.719
20181111     2  114.1660   57.8160    -8.700   -14.322         7    12.370   176.719
20181112     2  114.1660   57.8160    -9.700   -13.700         7    12.370   176.719
20181113     2  114.1660   57.8160    -8.400   -13.122         7    11.383   162.618
20181114     2  114.1660   57.8160   -14.100   -22.078         7    11.383   162.618
20181115     2  114.1660   57.8160   -21.700   -27.333         7    11.383   162.618
20181116     4  114.1660   57.8160   -18.900   -22.622         9    14.566   161.850
20181117     2  114.1660   57.8160   -15.300   -18.178         9    14.897   165.522
20181118     2  114.1660   57.8160   -15.700   -19.333         9    14.737   163.744
20181119     2  114.1660   57.8160   -19.100   -28.611         9    14.737   163.744
20181120     4  114.1660   57.8160   -27.900   -30.844        10    16.161   161.605
20181121     2  114.1660   57.8160   -26.000   -30.811        10    16.471   164.711
20181122     4  114.1660   57.8160   -24.600   -28.337        11    17.876   162.511
20181123     4  114.1660   57.8160   -17.800   -20.367        17    28.922   170.131
20181124     4  114.1660   57.8160   -13.400   -15.156        19    32.618   171.673
20181125     4  114.1660   57.8160   -10.800   -12.411        22    38.174   173.516
20181126     2  114.1660   57.8160   -13.100   -17.222        22    38.460   174.817
20181127     4  114.1660   57.8160   -14.200   -16.844        23    39.964   173.757
20181128     2  114.1660   57.8160   -19.000   -23.011        23    40.244   174.973
20181129     2  114.1660   57.8160   -26.500   -32.611        23    40.024   174.016
20181130     2  114.1660   57.8160   -32.400   -33.811        23    39.804   173.060
20181201     4  114.1660   57.8160   -25.500   -29.244        27    47.262   175.044
20181202     2  114.1660   57.8160   -20.100   -22.967        27    47.772   176.934
20181203     2  114.1660   57.8160   -24.100   -28.644        27    47.772   176.934
20181204     2  114.1660   57.8160   -27.400   -33.056        27    47.772   176.934
20181205     4  114.1660   57.8160   -33.600   -35.933        87   162.310   186.563
20181206     5  114.1660   57.8160   -30.400   -32.100        27    50.952   188.711
20181207     4  114.1660   57.8160   -28.500   -29.656        28    51.631   184.397
20181208     4  114.1660   57.8160   -27.400   -28.767        29    53.462   184.352
20181209     2  114.1660   57.8160   -27.000   -33.644        29    53.973   186.113
20181210     2  114.1660   57.8160   -35.000   -37.544        29    53.973   186.113
20181211     4  114.1660   57.8160   -30.100   -33.778        30    55.295   184.316
20181212     4  114.1660   57.8160   -26.100   -27.700        31    57.129   184.287
20181213     4  114.1660   57.8160   -22.900   -24.811        32    58.965   184.264
20181214     2  114.1660   57.8160   -18.700   -20.811        32    59.475   185.859
20181215     2  114.1660   57.8160   -15.900   -16.914        32    59.475   185.859
20181216     7  114.1660   57.8160     0.000   -17.257        31    58.968   190.220
20181217     2  114.1660   57.8160    -9.500   -17.144        31    58.305   188.080
20181218     6  114.1660   57.8160   -10.900   -16.733        30    58.305   194.350
20181219     2  114.1660   57.8160   -12.700   -16.212        30    57.600   192.001
20181220     4  114.1660   57.8160   -13.500   -15.422        31    58.922   190.071
20181221     2  114.1660   57.8160   -11.800   -16.344        31    59.431   191.714
20181222     2  114.1660   57.8160   -13.700   -22.933        31    59.431   191.714
20181223     2  114.1660   57.8160   -29.700   -31.256        31    59.431   191.714
20181224     2  114.1660   57.8160   -26.900   -28.389        31    59.431   191.714
20181225     2  114.1660   57.8160   -26.900   -32.644        31    59.431   191.714
20181226     2  114.1660   57.8160   -37.000   -38.611        31    59.431   191.714
20181227     4  114.1660   57.8160   -39.800   -41.844        32    60.753   189.854
20181228     2  114.1660   57.8160   -35.200   -36.667        32    61.264   191.450
20181229     4  114.1660   57.8160   -30.000   -32.122        34    64.423   189.480
20181230     2  114.1660   57.8160   -27.800   -31.122        34    64.934   190.981
20181231     2  114.1660   57.8160   -34.400   -36.056        34    64.934   190.981
20190101     6  114.1660   57.8160   -31.100   -35.633        33    64.934   196.769
20190102     2  114.1660   57.8160   -36.000   -39.633        33    64.934   196.769
20190103     2  114.1660   57.8160   -38.000   -41.033        33    64.934   196.769
20190104     2  114.1660   57.8160   -38.400   -40.044        33    64.934   196.769
20190105     2  114.1660   57.8160   -28.100   -32.556        33    64.256   194.716
20190106     2  114.1660   57.8160   -24.300   -30.733        33    64.256   194.716
20190107     4  114.1660   57.8160   -27.900   -30.456        34    65.577   192.873
20190108     2  114.1660   57.8160   -24.700   -26.922        34    66.087   194.374
20190109     2  114.1660   57.8160   -18.900   -20.889        34    66.087   194.374
20190110     2  114.1660   57.8160    -8.700   -18.533        34    66.087   194.374
20190111     4  114.1660   57.8160   -16.000   -18.056        35    67.410   192.600
20190112     2  114.1660   57.8160   -14.100   -18.356        35    67.920   194.057
20190113     2  114.1660   57.8160   -23.100   -30.411        35    67.920   194.057
20190114     2  114.1660   57.8160   -27.900   -30.267        35    67.920   194.057
20190115     4  114.1660   57.8160   -22.500   -24.857        36    69.244   192.343
20190116     4  114.1660   57.8160   -18.000   -21.133        37    71.079   192.106
20190117     4  114.1660   57.8160   -23.100   -24.733        38    72.916   191.885
20190118     4  114.1660   57.8160   -22.100   -23.467        39    74.755   191.680
20190119     2  114.1660   57.8160   -20.900   -23.122        39    75.266   192.989
20190120     4  114.1660   57.8160   -16.800   -18.478        40    76.596   191.489
20190121     2  114.1660   57.8160    -6.900   -12.300        40    77.106   192.764
20190122     6  114.1660   57.8160    -4.800   -11.789        39    77.106   197.707
20190123     2  114.1660   57.8160   -17.000   -26.622        39    77.106   197.707
20190124     4  114.1660   57.8160   -21.600   -24.611        41    79.616   194.185
20190125     2  114.1660   57.8160   -18.100   -25.744        41    80.127   195.431
20190126     2  114.1660   57.8160   -24.400   -29.850        41    80.127   195.431
20190127     4  114.1660   57.8160   -22.600   -25.222        42    81.449   193.925
20190128     6  114.1660   57.8160   -18.800   -21.789        41    81.449   198.655
20190129     2  114.1660   57.8160   -16.200   -19.178        41    80.791   197.051
20190130     2  114.1660   57.8160   -20.100   -25.833        41    80.791   197.051
20190131     4  114.1660   57.8160   -25.400   -28.689        42    82.111   195.503
20190201     2  114.1660   57.8160   -26.500   -32.844        42    82.622   196.719
20190202     4  114.1660   57.8160   -31.100   -33.967        43    83.944   195.218
20190203     2  114.1660   57.8160   -31.000   -36.900        43    84.454   196.406
20190204     2  114.1660   57.8160   -34.700   -41.600        43    84.454   196.406
20190205     2  114.1660   57.8160   -39.300   -42.800        43    84.454   196.406
20190206     4  114.1660   57.8160   -31.400   -34.589        44    85.778   194.950
20190207     4  114.1660   57.8160   -27.900   -29.567        45    87.614   194.697
20190208     4  114.1660   57.8160   -25.700   -28.922        46    89.451   194.458
20190209     6  114.1660   57.8160   -24.000   -29.244        45    89.451   198.780
20190210     2  114.1660   57.8160   -24.300   -28.012        45    88.794   197.321
20190211     2  114.1660   57.8160     0.000   -31.329        45    88.794   197.321
20190212     2  114.1660   57.8160   -27.400   -32.278        45    88.794   197.321
20190213     2  114.1660   57.8160   -24.600   -30.644        45    88.794   197.321
20190214     2  114.1660   57.8160   -23.100   -30.400        45    88.794   197.321
20190215     2  114.1660   57.8160   -18.300   -21.189        45    88.794   197.321
20190216     2  114.1660   57.8160    -5.000    -8.889        45    88.794   197.321
20190217     6  114.1660   57.8160    -2.200    -6.756        44    88.794   201.805
20190218     2  114.1660   57.8160    -1.500    -4.678        44    88.109   200.249
20190219     4  114.1660   57.8160    -1.900   -10.456        47    93.106   198.097
20190220     6  114.1660   57.8160    -6.800    -9.344        46    93.106   202.404
20190221     2  114.1660   57.8160    -0.500    -4.222        46    92.449   200.977
20190222     4  114.1660   57.8160     0.700    -2.189        47    93.990   199.979
20190223     2  114.1660   57.8160    -0.200    -2.578        47    94.281   200.597
20190224     2  114.1660   57.8160    -3.700    -6.600        47    94.281   200.597
20190225     6  114.1660   57.8160    -4.000    -9.089        46    94.281   204.958
20190226     2  114.1660   57.8160    -5.500   -11.733        46    94.281   204.958
20190227     2  114.1660   57.8160    -0.400    -9.044        46    94.281   204.958
20190228     2  114.1660   57.8160    -2.500   -10.044        46    93.613   203.507
20190301     6  114.1660   57.8160    -1.500    -6.000        45    93.613   208.029
20190302     4  114.1660   57.8160    -2.700    -7.744        47    96.149   204.573
20190303     4  114.1660   57.8160    -5.000    -9.056        48    97.972   204.108
20190304     2  114.1660   57.8160    -1.700    -6.089        48    98.467   205.139
20190305     6  114.1660   57.8160    -2.200   -13.033        47    98.467   209.504
20190306     2  114.1660   57.8160    -7.500   -18.478        47    98.467   209.504
20190307     6  114.1660   57.8160    -6.800   -15.911        46    98.467   214.058
20190308     4  114.1660   57.8160    -5.000   -14.100        47    99.148   210.953
20190309     2  114.1660   57.8160    -2.500    -9.544        47    99.148   210.953
20190310     2  114.1660   57.8160     1.100    -2.922        47    99.148   210.953
20190311     6  114.1660   57.8160    -4.500    -7.011        45    99.148   220.329
20190312     2  114.1660   57.8160    -4.300   -11.944        45    98.315   218.478
20190313     4  114.1660   57.8160    -5.900    -9.889        47   101.479   215.914
20190314     6  114.1660   57.8160    -1.100    -5.533        46   101.479   220.607
20190315     7  114.1660   57.8160     0.300    -4.544        45   100.352   223.004
20190316     7  114.1660   57.8160     2.800    -1.344        43    97.952   227.796
20190317     3  114.1660   57.8160     5.000     1.122        44    99.369   225.838
20190318     7  114.1660   57.8160     0.300    -8.033        42    97.256   231.562
20190319     2  114.1660   57.8160    -2.400   -11.889        42    97.256   231.562
20190320     2  114.1660   57.8160    -4.100   -10.300        42    97.256   231.562
20190321     4  114.1660   57.8160    -1.500   -10.222        43    97.945   227.780
20190322     2  114.1660   57.8160    22.600    -9.000        43    97.945   227.780
20190323     2  114.1660   57.8160    -1.000    -3.800        43    97.945   227.780
20190324     4  114.1660   57.8160     1.200    -4.567        44    99.854   226.942
20190325     2  114.1660   57.8160   -11.200   -15.600        44   100.277   227.902
20190326     2  114.1660   57.8160    -8.400   -18.067        44   100.277   227.902
20190327     2  114.1660   57.8160    -3.200   -12.378        44   100.277   227.902
20190328     6  114.1660   57.8160    -0.400    -5.422        43   100.277   233.203
20190329     2  114.1660   57.8160     2.300    -7.956        43   100.277   233.203
20190330     4  114.1660   57.8160     0.700    -6.100        47   106.503   226.602
20190331     7  114.1660   57.8160     2.300    -2.644        43   102.664   238.754
20190401     7  114.1660   57.8160     3.600    -5.011        41   100.077   244.090
20190402     4  114.1660   57.8160     4.800    -5.556        43   102.647   238.714
20190403     7  114.1660   57.8160     3.100    -4.789        39    98.183   251.752
20190404     2  114.1660   57.8160     1.800    -0.789        39    98.183   251.752
20190405     7  114.1660   57.8160     2.000    -1.111        37    95.169   257.215
20190406     7  114.1660   57.8160     2.200    -3.744        36    93.624   260.066
20190407     7  114.1660   57.8160     3.400    -4.811        29    82.574   284.739
20190408     7  114.1660   57.8160     4.600    -5.522        23    71.560   311.131
20190409     7  114.1660   57.8160     6.500    -2.400        18    61.219   340.106
20190410     7  114.1660   57.8160     3.900     0.722        15    54.263   361.755
20190411     7  114.1660   57.8160     7.100     3.022         5    29.380   587.602
20190412     2  114.1660   57.8160     1.100    -3.122         5    29.380   587.602
20190413     5  114.1660   57.8160    -1.900    -4.978         3    17.513   583.776
20190414     4  114.1660   57.8160    -0.800    -4.822         4    18.272   456.803
20190415     4  114.1660   57.8160     2.000    -1.811         8    22.933   286.662
20190416     5  114.1660   57.8160     0.200    -3.933         2    11.678   583.896
20190417     2  114.1660   57.8160     0.200    -6.522         2    11.678   583.896
20190418     0  114.1660   57.8160     0.500    -7.600         0     0.000     0.000
20190419     0  114.1660   57.8160     5.900    -3.144         0     0.000     0.000
20190420     0  114.1660   57.8160     1.800    -1.788         0     0.000     0.000
20190421     0  114.1660   57.8160     1.300    -2.722         0     0.000     0.000
20190422     0  114.1660   57.8160     7.100    -0.878         0     0.000     0.000
20190423     1  114.1660   57.8160     4.800     0.656         1     1.323   132.320
20190424     2  114.1660   57.8160     5.600    -0.222         1     1.323   132.320
20190425     0  114.1660   57.8160     9.400     1.944         0     0.000     0.000
20190426     0  114.1660   57.8160    12.100     3.589         0     0.000     0.000
20190427     0  114.1660   57.8160    15.600     5.778         0     0.000     0.000
20190428     0  114.1660   57.8160    15.100     6.033         0     0.000     0.000
20190429     1  114.1660   57.8160    10.700     3.656         1     1.923   192.320
20190430     2  114.1660   57.8160     6.800     1.878         1     1.923   192.320
20190501     3  114.1660   57.8160     6.500     2.000         5     6.676   133.514
20190502     2  114.1660   57.8160    19.000     6.689         5     6.676   133.514
20190503     0  114.1660   57.8160    10.000     4.600         0     0.000     0.000
20190504     0  114.1660   57.8160     4.900     1.411         0     0.000     0.000
20190505     0  114.1660   57.8160     6.800     3.289         0     0.000     0.000
20190506     0  114.1660   57.8160    15.400     7.967         0     0.000     0.000
20190507     0  114.1660   57.8160     9.500     6.222         0     0.000     0.000
20190508     0  114.1660   57.8160    12.100     4.811         0     0.000     0.000
20190509     0  114.1660   57.8160     9.400     4.833         0     0.000     0.000
20190510     0  114.1660   57.8160     5.200     3.422         0     0.000     0.000
20190511     0  114.1660   57.8160     5.700     3.311         0     0.000     0.000
20190512     0  114.1660   57.8160     6.900     3.167         0     0.000     0.000
20190513     0  114.1660   57.8160    12.000     5.933         0     0.000     0.000
20190514     0  114.1660   57.8160    13.600     6.856         0     0.000     0.000
20190515     0  114.1660   57.8160    13.300     7.878         0     0.000     0.000
20190516     0  114.1660   57.8160    11.000     6.744         0     0.000     0.000
20190517     0  114.1660   57.8160     7.200     4.722         0     0.000     0.000
20190518     0  114.1660   57.8160     3.500     2.211         0     0.000     0.000
20190519     0  114.1660   57.8160     6.000     3.133         0     0.000     0.000
20190520     0  114.1660   57.8160    12.400     5.333         0     0.000     0.000
