year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 11, 05, 12,  109.275879,   13.481307,   7,   0,  312.681458,   14.796945,   308,  2984
 2020, 07, 11, 05, 12,  108.669258,   14.655484,   8,  40,  312.197174,   20.797609,   493,  3010
 2020, 07, 11, 05, 12,  108.659409,   14.653452,   8,  43,  313.026611,   22.335735,   493,  3011
 2020, 07, 11, 05, 12,  108.670197,   14.659126,   8,  62,  305.930481,   11.621899,   501,  3009
 2020, 07, 11, 05, 12,  108.660431,   14.657044,   8,  78,  318.267761,   29.098698,   501,  3010
 2020, 07, 11, 05, 12,  108.613243,   15.237459,   9,  81,  321.943726,   29.707085,   585,  2998
 2020, 07, 11, 05, 12,  108.604248,   15.235560,   9,  81,  321.491791,   29.409424,   585,  2999
 2020, 07, 11, 05, 12,  108.313774,   15.213692,   8,  64,  306.888702,   11.294003,   588,  3027
 2020, 07, 11, 05, 12,  108.304466,   15.213936,   8,  65,  307.498444,   12.259677,   596,  3027
 2020, 07, 11, 05, 12,  108.316025,   15.350263,   8,  60,  305.046539,    8.591536,   614,  3022