year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 01, 06, 07,  115.004608,   32.265373,   8,  61,  313.352356,    6.344913,    38,   414
 2020, 06, 01, 06, 07,  115.654213,   33.037209,   9,  89,  338.355835,   44.604038,   150,   332
 2020, 06, 01, 06, 07,  112.868652,   33.144173,   8,  70,  345.785370,   69.937469,   190,   655
 2020, 06, 01, 06, 07,  112.872734,   33.149082,   8,  78,  326.739471,   24.900278,   196,   654
 2020, 06, 01, 06, 07,  114.825531,   33.359421,   8,  31,  313.690735,    7.106334,   203,   415
 2020, 06, 01, 06, 07,  113.220810,   33.468132,   8,  69,  319.512268,    7.347706,   236,   612
 2020, 06, 01, 06, 07,  113.692368,   33.534580,   8,  66,  318.520721,    6.867283,   245,   547
 2020, 06, 01, 06, 07,  112.883446,   33.728481,   8,  67,  315.630432,    7.407822,   281,   646
 2020, 06, 01, 06, 07,  112.869629,   33.727425,   9,  96,  351.075073,   89.083862,   281,   647
 2020, 06, 01, 06, 07,  113.936279,   34.065472,   9, 100,  365.645752,   92.944489,   324,   505
 2020, 06, 01, 06, 07,  113.928207,   34.064964,   9,  86,  334.235168,   26.520193,   324,   506