year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 17, 05, 33,  120.188583,   23.171291,   8,  72,  312.146942,    8.898724,    76,   892
 2020, 12, 17, 05, 33,  100.153236,   19.636808,   8,  52,  309.663483,   24.993570,    77,  3175
 2020, 12, 17, 05, 33,  100.138748,   19.633347,   8,  45,  304.911163,   16.107500,    77,  3176
 2020, 12, 17, 05, 33,  100.147331,   19.640032,   8,  73,  313.154877,   31.613031,    86,  3175