year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 12, 18, 10,  118.542427,   33.723709,   8,  73,  307.893768,   13.863655,   507,  2070
 2021, 01, 12, 18, 10,  119.477989,   32.564293,   9, 100,  330.165833,   41.487614,   649,  2183
 2021, 01, 12, 18, 10,  113.087837,   33.475918,   8,  43,  301.702820,    6.751203,   681,  1489