year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 12, 04, 51,  118.167450,   31.139303,   8,  64,  306.536316,    7.478072,   334,  2114
 2020, 11, 12, 04, 51,  118.170822,   31.139088,   8,  66,  307.621246,    8.000786,   336,  2113
 2020, 11, 12, 04, 51,  119.699341,   31.977453,   8,  65,  307.335663,    5.994641,   417,  1940