year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 13, 16, 34,  141.500610,   40.539886,   8,  52,  302.934326,    6.495933,   270,  1754
 2020, 10, 13, 16, 34,  141.498672,   40.533264,   9, 100,  327.582581,   20.421427,   271,  1754
 2020, 10, 13, 16, 34,  141.507858,   40.531700,   9,  80,  310.284454,    9.117615,   271,  1755