year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 29, 04, 51,  117.095505,    3.258779,   8,  62,  305.822144,   10.847377,     4,  2941
 2020, 08, 29, 04, 51,  116.679039,    3.476714,   8,  60,  304.716949,   12.528141,    42,  2979
 2020, 08, 29, 04, 51,  125.253822,    6.201745,   8,  64,  307.550720,    3.130904,   241,  1898