year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 17, 04, 31,  115.049240,   23.093485,   9,  80,  327.289307,   70.323929,     9,  3152
 2021, 02, 17, 04, 31,  115.035835,   23.090069,   9,  98,  356.079773,  200.065887,     9,  3153
 2021, 02, 17, 04, 31,  115.030724,   23.103462,   8,  58,  303.953094,   19.786221,    10,  3153
 2021, 02, 17, 04, 31,  115.038513,   23.096882,   8,  75,  362.714752,  244.913757,    18,  3152
 2021, 02, 17, 04, 31,  115.023705,   23.093008,   8,  61,  320.963318,   53.421188,    18,  3153
 2021, 02, 17, 04, 31,  115.372276,   23.691786,   8,  73,  312.533478,   31.694510,    87,  3115
 2021, 02, 17, 04, 31,  115.381004,   23.708269,   8,  36,  303.437317,   16.656864,    88,  3114
 2021, 02, 17, 04, 31,  115.366554,   23.704596,   9,  93,  342.152222,  114.234978,    88,  3115
 2021, 02, 17, 04, 31,  115.478706,   24.249315,   9,  91,  337.962372,   91.124420,   166,  3092
 2021, 02, 17, 04, 31,  115.474335,   24.262243,   9,  80,  320.138245,   44.072689,   167,  3092
 2021, 02, 17, 04, 31,  115.526039,   24.328211,   7,  29,  300.123413,   12.840590,   179,  3086
 2021, 02, 17, 04, 31,  115.979004,   24.485029,   9,  87,  330.740021,   63.807880,   182,  3047
 2021, 02, 17, 04, 31,  115.967613,   24.482161,   8,  63,  306.358551,   18.757912,   182,  3048
 2021, 02, 17, 04, 31,  116.884224,   24.799698,   8,  37,  301.788727,   11.682522,   189,  2961
 2021, 02, 17, 04, 31,  116.873474,   24.797129,   8,  53,  310.187805,   20.592970,   189,  2962
 2021, 02, 17, 04, 31,  116.877457,   24.805092,   8,  73,  312.861694,   23.266331,   197,  2961
 2021, 02, 17, 04, 31,  116.801712,   24.876574,   8,  51,  302.166565,   11.753915,   204,  2966
 2021, 02, 17, 04, 31,  116.801727,   24.882490,   8,  58,  304.220825,   13.624706,   212,  2965
 2021, 02, 17, 04, 31,  117.818710,   25.856787,   9,  86,  329.387360,   39.911682,   314,  2829
 2021, 02, 17, 04, 31,  117.810738,   25.854919,   8,  58,  304.257904,   11.446790,   314,  2830