year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 30, 05, 22,  119.156639,   29.604843,   7,  27,  311.538849,    5.150590,   122,  1181
 2020, 06, 30, 05, 22,  120.603477,   30.322395,   8,  36,  308.010590,    4.099184,   203,  1032
 2020, 06, 30, 05, 22,  115.736000,   30.017555,   8,  30,  305.012390,    1.706961,   253,  1557
 2020, 06, 30, 05, 22,  114.932655,   30.070786,   8,  52,  316.577667,    4.848173,   279,  1652
 2020, 06, 30, 05, 22,  117.236671,   30.456900,   8,  64,  314.007599,    5.504324,   286,  1366
 2020, 06, 30, 05, 22,  114.968407,   30.136911,   7,  22,  320.621094,    5.434435,   288,  1645
 2020, 06, 30, 05, 22,  115.124413,   30.256342,   8,  50,  317.247742,    5.704192,   302,  1623
 2020, 06, 30, 05, 22,  114.814018,   30.208267,   8,  77,  321.267303,    8.314007,   302,  1662
 2020, 06, 30, 05, 22,  114.858101,   30.235264,   8,  57,  312.222260,    3.603736,   305,  1655
 2020, 06, 30, 05, 22,  114.857864,   30.276121,   8,  65,  313.310547,    4.208045,   311,  1654
 2020, 06, 30, 05, 22,  114.904121,   30.331009,   8,  66,  313.788818,    4.715649,   318,  1647
 2020, 06, 30, 05, 22,  117.794769,   30.820704,   8,  61,  311.719208,    4.376597,   329,  1293
 2020, 06, 30, 05, 22,  114.857475,   30.397964,   8,  46,  322.310364,    7.863281,   329,  1650
 2020, 06, 30, 05, 22,  114.701706,   30.597406,   8,  71,  316.444275,    7.139209,   362,  1662
 2020, 06, 30, 05, 22,  114.893806,   30.667860,   8,  50,  314.153442,    4.598028,   368,  1636
 2020, 06, 30, 05, 22,  114.523567,   30.698671,   8,  58,  317.209229,    6.135839,   381,  1680
 2020, 06, 30, 05, 22,  114.566612,   30.731850,   8,  54,  313.994354,    4.438532,   385,  1673
 2020, 06, 30, 05, 22,  118.189919,   31.252272,   8,  51,  315.064758,    6.155163,   386,  1239
 2020, 06, 30, 05, 22,  118.492523,   31.341358,   8,  58,  313.390991,    5.380933,   393,  1206
 2020, 06, 30, 05, 22,  112.520523,   30.789633,   8,  74,  319.546936,    9.360320,   443,  1906
 2020, 06, 30, 05, 22,  121.050858,   32.022308,   8,  46,  309.791840,    3.539293,   452,   946
 2020, 06, 30, 05, 22,  111.467545,   30.719671,   8,  66,  316.751221,    6.568500,   460,  2017
 2020, 06, 30, 05, 22,  111.748695,   30.784916,   8,  40,  316.450623,    6.226449,   462,  1987
 2020, 06, 30, 05, 22,  111.739326,   30.783257,   8,  41,  316.587921,    6.298292,   462,  1988
 2020, 06, 30, 05, 22,  111.636208,   31.032835,   7,  24,  315.550903,    6.003310,   502,  1990
 2020, 06, 30, 05, 22,  116.781822,   32.152088,   8,  73,  317.868256,    8.048553,   547,  1367
 2020, 06, 30, 05, 22,  111.900116,   31.778042,   8,  52,  322.040955,    9.307900,   604,  1939
 2020, 06, 30, 05, 22,  114.049332,   32.841358,   8,  60,  315.951416,    5.815861,   708,  1662
 2020, 06, 30, 05, 22,  113.885178,   32.972157,   8,  69,  317.229095,    5.671735,   731,  1677
 2020, 06, 30, 05, 22,  114.067200,   33.034027,   8,  74,  320.410980,    6.846752,   736,  1653