year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 04, 05, 40,  116.151680,   23.698196,   8,  76,  315.791290,   11.637838,     2,  1134
 2020, 11, 04, 05, 40,  110.888535,   23.034472,   9,  81,  328.762634,   19.179386,    15,  1792
 2020, 11, 04, 05, 40,  110.887749,   23.038792,   9,  86,  329.251434,   19.612288,    16,  1791
 2020, 11, 04, 05, 40,  116.338585,   24.081623,   9,  80,  320.192566,   16.869331,    55,  1107
 2020, 11, 04, 05, 40,  120.745750,   24.575741,   8,  75,  314.448059,   19.462301,    56,   656
 2020, 11, 04, 05, 40,  120.732941,   24.574514,   8,  73,  312.775543,   17.193161,    56,   657
 2020, 11, 04, 05, 40,  108.595299,   22.954388,   8,  76,  315.448730,   11.860292,    60,  2055
 2020, 11, 04, 05, 40,  109.264771,   23.120317,   8,  70,  310.411804,    8.611699,    68,  1979
 2020, 11, 04, 05, 40,  109.255936,   23.118792,   8,  72,  312.307098,    9.757710,    68,  1980
 2020, 11, 04, 05, 40,  109.357239,   23.143604,   8,  63,  306.420319,    4.675190,    69,  1968
 2020, 11, 04, 05, 40,  110.306274,   23.325027,   8,  72,  311.839386,    7.133938,    72,  1853
 2020, 11, 04, 05, 40,  118.471420,   24.670101,   8,  57,  307.613495,    5.945847,   105,   868
 2020, 11, 04, 05, 40,  110.779793,   23.741240,   9,  82,  322.466156,   13.787848,   122,  1782
 2020, 11, 04, 05, 40,  111.509064,   24.100697,   8,  69,  309.657654,    6.230311,   158,  1679
 2020, 11, 04, 05, 40,  117.068909,   26.764679,   8,  62,  305.524658,    6.276792,   442,   980
 2020, 11, 04, 05, 40,  113.329063,   26.564951,   8,  69,  310.011230,    5.854887,   483,  1373
 2020, 11, 04, 05, 40,  113.629150,   26.842812,   8,  63,  306.265839,    4.362040,   518,  1330
 2020, 11, 04, 05, 40,  111.912498,   27.592657,   8,  60,  304.696075,    4.001302,   665,  1514
 2020, 11, 04, 05, 40,  111.850441,   27.712376,   8,  59,  304.494049,    3.832241,   684,  1518