year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 17, 05, 51,  121.774406,   61.281948,   8,  52,  302.324768,   17.381178,    69,   180
 2020, 09, 17, 05, 51,  106.089531,   60.809845,   8,  48,  302.049683,    5.820068,    71,  1082
 2020, 09, 17, 05, 51,  125.538261,   61.625198,   7,  28,  300.484131,   20.964300,   148,    33
 2020, 09, 17, 05, 51,  122.192833,   62.171974,   7,   0,  331.792999,   68.503059,   203,   164
 2020, 09, 17, 05, 51,   97.419067,   60.770405,   8,  79,  319.384888,   13.901081,   223,  1608
 2020, 09, 17, 05, 51,   97.162521,   60.980183,   8,  69,  309.555359,    7.783908,   259,  1614
 2020, 09, 17, 05, 51,  120.813400,   62.911896,   8,  54,  302.769867,   14.703136,   314,   228
 2020, 09, 17, 05, 51,  120.805504,   62.915058,   8,  50,  308.189606,   20.385662,   322,   228