year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 30, 05, 29,  107.499985,   10.813701,   8,  43,  303.320435,    3.692121,   683,  2719
 2020, 10, 30, 05, 29,  107.619949,   10.846651,   8,  62,  311.768433,    9.915941,   684,  2701
 2020, 10, 30, 05, 29,  107.619133,   10.844950,   8,  46,  311.399323,   10.486801,   690,  2700
 2020, 10, 30, 05, 29,  106.674728,   10.663918,   8,  50,  308.159760,    8.183244,   690,  2830
 2020, 10, 30, 05, 29,  106.666885,   10.662394,   8,  46,  306.947357,    6.863946,   690,  2831
 2020, 10, 30, 05, 29,  106.528900,   11.137704,   8,  40,  306.448730,    7.221437,   760,  2833