year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 20, 20, 09,   71.100319,   44.882957,   9,  85,  312.581207,   30.171879,    24,   177
 2020, 08, 20, 20, 09,   71.115158,   44.882805,   9, 100,  321.035034,   43.789661,    24,   178
 2020, 08, 20, 20, 09,   81.663528,   43.990269,   8,  55,  303.495331,    8.766626,    68,  1082
 2020, 08, 20, 20, 09,   80.797737,   41.728523,   9,  83,  311.568726,   16.808640,   420,  1061
 2020, 08, 20, 20, 09,   80.810280,   41.727184,   9,  82,  311.428009,   16.326042,   420,  1062