year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 27, 19, 13,  107.743423,   59.484310,   8,  44,  301.813446,    5.698945,   546,  1600
 2020, 07, 27, 19, 13,  107.488449,   58.426243,   8,  69,  306.738800,    8.716311,   704,  1632
 2020, 07, 27, 19, 13,  107.387642,   58.421612,   8,  73,  307.854950,    9.062065,   707,  1625