year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 17, 04, 09,  122.479050,   39.770187,   8,  53,  302.696808,    8.087592,   517,  2420
 2021, 03, 17, 04, 09,  123.000687,   41.161690,   8,  66,  308.051575,    9.200606,   698,  2322
 2021, 03, 17, 04, 09,  131.279739,   42.834564,   8,  52,  302.394562,    5.056224,   719,  1506
 2021, 03, 17, 04, 09,  131.280136,   42.840389,   8,  72,  311.685822,    9.462337,   720,  1505