year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 31, 17, 57,  113.158775,   61.538029,   8,  57,  303.729858,   13.986152,   221,   738
 2020, 07, 31, 17, 57,  113.174675,   61.536686,   7,  27,  300.411011,   11.612290,   226,   739
 2020, 07, 31, 17, 57,  112.795807,   61.353149,   9,  91,  315.150360,   25.110325,   252,   723
 2020, 07, 31, 17, 57,  112.816788,   61.352264,   9,  87,  313.343903,   23.001554,   252,   724
 2020, 07, 31, 17, 57,  112.793991,   61.343651,   9,  83,  311.528992,   21.040613,   253,   723
 2020, 07, 31, 17, 57,  112.814926,   61.342770,   9,  97,  318.352081,   28.546408,   253,   724
 2020, 07, 31, 17, 57,  112.812462,   61.353245,   8,  73,  307.952240,   16.670115,   257,   724
 2020, 07, 31, 17, 57,  112.810616,   61.343765,   9, 100,  347.391052,   81.175285,   258,   724