year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 31, 05, 52,  106.091858,   -2.079371,   8,  63,  309.277069,    6.568263,    20,  2487
 2020, 08, 31, 05, 52,  110.959908,   -1.259422,   9,  92,  354.933533,   55.767220,    31,  1914
 2020, 08, 31, 05, 52,  110.867393,   -1.273186,   8,  53,  310.614563,    5.994646,    31,  1926
 2020, 08, 31, 05, 52,  110.959747,   -1.258597,   7,   0,  357.346039,   60.134617,    32,  1913
 2020, 08, 31, 05, 52,  110.867355,   -1.272788,   8,  68,  311.979492,    6.816081,    32,  1925
 2020, 08, 31, 05, 52,  114.880737,   -0.648459,   9, 100,  381.018280,  108.377701,    34,  1360
 2020, 08, 31, 05, 52,  110.593262,   -1.148709,   8,  62,  305.509766,    4.978857,    56,  1956
 2020, 08, 31, 05, 52,  111.422531,   -1.016313,   8,  50,  305.655762,    4.716062,    57,  1847
 2020, 08, 31, 05, 52,  111.386803,   -0.979706,   8,  50,  306.953064,    4.830925,    63,  1851
 2020, 08, 31, 05, 52,  111.385918,   -0.976953,   8,  47,  304.405212,    3.365227,    64,  1850
 2020, 08, 31, 05, 52,  105.704338,   -1.846919,   8,  50,  308.801086,    8.718421,    65,  2518
 2020, 08, 31, 05, 52,  105.473656,   -1.791619,   9, 100,  386.749603,  274.259918,    74,  2538
 2020, 08, 31, 05, 52,  105.462578,   -1.793262,   8,  73,  313.185089,   15.225945,    74,  2539
 2020, 08, 31, 05, 52,  105.634895,   -1.747735,   8,  53,  305.465607,    7.350536,    76,  2523
 2020, 08, 31, 05, 52,  105.579285,   -1.745886,   8,  47,  307.933441,    8.746346,    77,  2528
 2020, 08, 31, 05, 52,  105.639565,   -1.749294,   8,  41,  305.179138,    7.092119,    81,  2522
 2020, 08, 31, 05, 52,  105.573311,   -1.749533,   8,  37,  305.530457,    7.576658,    82,  2528
 2020, 08, 31, 05, 52,  110.406731,   -0.982695,   7,   0,  324.171967,   17.791435,    85,  1974
 2020, 08, 31, 05, 52,  110.702553,   -0.851339,   9,  87,  330.057068,   22.935629,    98,  1934
 2020, 08, 31, 05, 52,  110.427017,   -0.842715,   8,  58,  313.834961,    8.712512,   105,  1968
 2020, 08, 31, 05, 52,  110.667572,   -0.561749,   7,   0,  303.707092,    6.671476,   141,  1931
 2020, 08, 31, 05, 52,  110.406082,   -0.579856,   8,  34,  306.545776,    4.921000,   145,  1963
 2020, 08, 31, 05, 52,  110.405014,   -0.572760,   8,  69,  309.722168,    7.003342,   146,  1963
 2020, 08, 31, 05, 52,  111.166641,   -0.420697,   9,  91,  337.677246,   29.743656,   151,  1863
 2020, 08, 31, 05, 52,  111.159241,   -0.421821,   9,  84,  334.052551,   25.798763,   151,  1864
 2020, 08, 31, 05, 52,  110.721260,   -0.438388,   7,  19,  300.191925,    3.279669,   158,  1921
 2020, 08, 31, 05, 52,  110.713982,   -0.439488,   8,  32,  300.453247,    3.650645,   158,  1922
 2020, 08, 31, 05, 52,  110.761917,   -0.395790,   7,   0,  315.504517,    8.809237,   164,  1914
 2020, 08, 31, 05, 52,  110.754242,   -0.396967,   7,   0,  307.099213,    5.601970,   164,  1915
 2020, 08, 31, 05, 52,  110.620552,   -0.345722,   8,  32,  300.814484,    2.981276,   174,  1931
 2020, 08, 31, 05, 52,  110.415466,   -0.369217,   8,  59,  322.393585,   15.041677,   175,  1957
 2020, 08, 31, 05, 52,  110.415825,   -0.369380,   8,  46,  316.077148,   10.309821,   176,  1956
 2020, 08, 31, 05, 52,  110.923103,   -0.276914,   8,  37,  301.917480,    2.780874,   178,  1890
 2020, 08, 31, 05, 52,  110.950989,   -0.258499,   8,  39,  303.602448,    3.532164,   180,  1886
 2020, 08, 31, 05, 52,  110.817108,   -0.243459,   8,  71,  315.172241,    9.672513,   185,  1903
 2020, 08, 31, 05, 52,  110.148506,   -0.337466,   8,  50,  302.579803,    2.588645,   186,  1988
 2020, 08, 31, 05, 52,  110.685005,   -0.249193,   8,  66,  315.895996,   10.175801,   187,  1920
 2020, 08, 31, 05, 52,  110.736656,   -0.227143,   7,   0,  305.030304,    4.628229,   189,  1913
 2020, 08, 31, 05, 52,  111.042610,   -0.157647,   9,  90,  336.240906,   26.801680,   193,  1871
 2020, 08, 31, 05, 52,  110.310013,   -0.205182,   9,  94,  344.039490,   42.119606,   202,  1965
 2020, 08, 31, 05, 52,  109.783073,   -0.269963,   8,  67,  308.332397,    5.722909,   204,  2029
 2020, 08, 31, 05, 52,  110.951820,   -0.063183,   8,  64,  306.693756,    4.164192,   209,  1880
 2020, 08, 31, 05, 52,  111.212738,    0.168754,   8,  76,  315.934235,    9.840448,   237,  1840
 2020, 08, 31, 05, 52,  111.138893,    0.258916,   8,  49,  302.426025,    4.365295,   252,  1847
 2020, 08, 31, 05, 52,  114.061821,    0.884208,   8,  56,  310.533905,    6.086591,   279,  1424
 2020, 08, 31, 05, 52,  110.772247,    0.572325,   8,  76,  331.484283,   23.315722,   307,  1885
 2020, 08, 31, 05, 52,  110.764717,    0.571174,   8,  79,  337.394318,   29.401781,   307,  1886
 2020, 08, 31, 05, 52,  115.392059,    1.438451,   9,  97,  353.250977,   52.579014,   331,  1236
 2020, 08, 31, 05, 52,  115.398888,    1.446743,   9,  85,  327.218964,   17.344460,   332,  1235
 2020, 08, 31, 05, 52,  116.991714,    2.213676,   8,  68,  311.913849,   12.424184,   410,  1041
 2020, 08, 31, 05, 52,  117.188591,    2.278173,   8,  39,  305.878448,    5.568593,   417,  1020
 2020, 08, 31, 05, 52,  116.770210,    2.703677,   9,  85,  335.745361,   39.071743,   488,  1052
 2020, 08, 31, 05, 52,  115.693405,    3.614183,   8,  71,  314.688080,    9.832338,   647,  1144