year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 04, 18, 10,  106.542397,   38.261120,   8,  38,  301.104218,    8.725183,    60,   736
 2020, 07, 04, 18, 10,  106.548981,   38.259117,   8,  41,  301.602081,    8.926152,    65,   737
 2020, 07, 04, 18, 10,  114.100891,   36.582912,   8,  77,  309.220856,    6.544946,   184,  1494
 2020, 07, 04, 18, 10,  114.169853,   36.362705,   8,  48,  302.308533,    3.743477,   215,  1509