year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 30, 06, 02,  101.975578,   36.559788,   8,  53,  308.318420,    2.384617,   585,  1813
 2020, 07, 30, 06, 02,  101.696968,   36.554443,   7,  12,  314.135864,    5.344031,   591,  1843
 2020, 07, 30, 06, 02,  108.936615,   37.662979,   8,  74,  324.816864,    8.719005,   605,  1065
 2020, 07, 30, 06, 02,  101.765388,   36.770157,   7,  26,  316.098389,    5.879145,   621,  1828
 2020, 07, 30, 06, 02,  101.412056,   36.825958,   8,  66,  311.620026,    6.118620,   638,  1863
 2020, 07, 30, 06, 02,  105.063232,   37.594662,   8,  75,  329.129700,    5.020804,   667,  1438
 2020, 07, 30, 06, 02,  116.992477,   38.888039,   8,  48,  310.363220,    7.601726,   700,   279
 2020, 07, 30, 06, 02,  116.981018,   38.887589,   8,  55,  310.363190,    7.629606,   700,   280
 2020, 07, 30, 06, 02,  103.369560,   37.608402,   9,  99,  359.109161,   43.626614,   706,  1623
 2020, 07, 30, 06, 02,  102.769447,   37.786110,   8,  40,  326.560974,    8.082569,   746,  1683