year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 19, 18, 22,  118.089966,   39.755249,   8,  68,  306.350464,   13.916334,   107,  2106
 2020, 11, 19, 18, 22,  109.736145,   40.621475,   8,  77,  309.469788,   12.699177,   183,  1256
 2020, 11, 19, 18, 22,  110.165352,   39.256771,   7,  10,  300.021423,    7.607172,   377,  1336