year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 03, 17, 27,  119.838493,   34.412769,   9, 100,  320.593475,   22.729605,   283,  1029
 2020, 09, 03, 17, 27,  119.850670,   34.411442,   8,  67,  306.261963,    9.542719,   283,  1030
 2020, 09, 03, 17, 27,  120.362602,   31.956963,   8,  75,  308.438202,    8.242336,   642,  1124