year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 21, 04, 28,  121.687378,   17.783957,   8,  48,  310.480164,    6.461174,   234,  2681
 2021, 03, 21, 04, 28,  121.639603,   18.077957,   8,  35,  303.421631,    4.498046,   280,  2675
 2021, 03, 21, 04, 28,  120.492813,   18.102846,   7,   0,  312.516815,    8.056558,   316,  2822