year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 03, 05, 37,  105.893478,   57.817135,   8,  64,  306.742645,    6.545596,   179,  1376
 2020, 06, 03, 05, 37,  107.665138,   58.431046,   8,  76,  316.049133,   11.209109,   237,  1238
 2020, 06, 03, 05, 37,  107.381538,   58.419388,   8,  79,  325.773743,   19.712603,   241,  1256
 2020, 06, 03, 05, 37,  107.602325,   58.451797,   8,  66,  331.277557,   25.386686,   242,  1241
 2020, 06, 03, 05, 37,  107.378677,   58.426353,   8,  59,  306.865631,    6.975305,   242,  1256
 2020, 06, 03, 05, 37,  112.806656,   61.343868,   9,  96,  350.535736,   61.434296,   604,   872
 2020, 06, 03, 05, 37,  112.804321,   61.352467,   9,  89,  335.419464,   34.895916,   605,   872
 2020, 06, 03, 05, 37,  112.812805,   61.353477,   8,  58,  321.253937,   18.484325,   609,   871
 2020, 06, 03, 05, 37,  112.795845,   61.352432,   8,  61,  321.648956,   18.826206,   609,   872
 2020, 06, 03, 05, 37,  113.159767,   61.541759,   9,  86,  329.761200,   29.273558,   632,   848