year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 14, 04, 22,  118.094421,   39.759705,   8,  63,  310.694641,    6.441753,   340,  2511
 2020, 07, 14, 04, 22,  126.196854,   42.083176,   8,  52,  305.242706,    4.106639,   433,  1731
 2020, 07, 14, 04, 22,  123.890945,   42.253925,   8,  63,  314.947113,    6.971544,   517,  1945