year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 12, 05, 16,  114.902534,   30.427401,   8,  68,  318.497711,    6.983931,   240,  1823
 2020, 08, 12, 05, 16,  112.330376,   30.322659,   8,  32,  315.878082,    7.667109,   292,  2092
 2020, 08, 12, 05, 16,  115.940193,   31.880875,   8,  55,  315.044952,    4.932058,   429,  1653
 2020, 08, 12, 05, 16,  114.545830,   33.280125,   8,  68,  314.358032,    5.817246,   668,  1766
 2020, 08, 12, 05, 16,  116.578308,   33.610085,   8,  60,  316.042725,    5.181100,   670,  1520