year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 20, 09, 18,   51.949795,   55.590099,   8,  73,  314.101440,    7.917920,   122,  1345
 2020, 07, 20, 09, 18,   46.478275,   54.756424,   8,  63,  310.015472,    5.265626,   122,  1798
 2020, 07, 20, 09, 18,   46.486813,   54.765106,   9,  91,  338.466064,   27.125772,   123,  1797
 2020, 07, 20, 09, 18,   31.638926,   52.779724,   8,  66,  308.088806,   11.819677,   373,  2865
 2020, 07, 20, 09, 18,   31.626972,   52.775642,   8,  51,  305.149353,    8.759521,   373,  2866