year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 09, 18, 46,   98.600922,    2.589278,   8,  66,  305.821167,    6.342434,    10,  1389
 2020, 08, 09, 18, 46,   98.608009,    2.588171,   7,  26,  300.354706,    4.167287,    10,  1390
 2020, 08, 09, 18, 46,  100.358841,    2.232922,   8,  71,  307.282623,    5.644360,    22,  1644
 2020, 08, 09, 18, 46,  100.098244,    0.656158,   8,  51,  302.812012,    3.911732,   261,  1657