year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 03, 01, 13,  143.112381,   64.274803,   8,  49,  307.031250,   17.231724,   254,  2545
 2020, 07, 03, 01, 13,  143.113342,   64.269638,   8,  63,  306.449249,   16.262053,   259,  2545
 2020, 07, 03, 01, 13,  139.882172,   64.882851,   8,  61,  320.283325,   18.219851,   461,  2632
 2020, 07, 03, 01, 13,  139.888245,   64.886131,   8,  74,  313.585754,   13.135371,   467,  2631
 2020, 07, 03, 01, 13,  139.874802,   64.880836,   8,  73,  313.213440,   12.831614,   467,  2632
 2020, 07, 03, 01, 13,  138.577698,   66.369766,   8,  59,  307.828033,   15.767032,   682,  2540
 2020, 07, 03, 01, 13,  138.560760,   66.377121,   8,  57,  304.246185,   12.656825,   683,  2540
 2020, 07, 03, 01, 13,  137.922272,   66.515388,   8,  51,  302.222351,   10.893343,   727,  2547