year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 03, 04, 28,  123.358109,   41.395794,   7,  27,  305.011536,    3.859537,   399,  1882
 2020, 07, 03, 04, 28,  123.751686,   41.845936,   8,  57,  321.066284,    8.803824,   455,  1827
 2020, 07, 03, 04, 28,  122.853439,   41.824528,   8,  73,  317.420074,    8.656362,   475,  1913
 2020, 07, 03, 04, 28,  123.663795,   42.180050,   8,  51,  310.003998,    4.866878,   506,  1823
 2020, 07, 03, 04, 28,  123.336266,   42.458748,   8,  66,  320.871674,    7.709350,   555,  1844
 2020, 07, 03, 04, 28,  122.575912,   42.425220,   8,  47,  314.870850,    4.516922,   570,  1916