year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 23, 01, 58,  133.666931,   63.262836,   8,  63,  306.095428,   17.345482,    20,  2551
 2020, 08, 23, 01, 58,  133.646469,   63.255592,   8,  58,  304.047882,   15.069740,    20,  2552
 2020, 08, 23, 01, 58,  133.934616,   63.759106,   8,  67,  310.816040,   19.828871,    68,  2515
 2020, 08, 23, 01, 58,  133.897018,   63.783504,   8,  37,  303.171326,   12.081416,    71,  2515
 2020, 08, 23, 01, 58,  131.747467,   63.631359,   8,  48,  307.935486,    9.683886,   146,  2612
 2020, 08, 23, 01, 58,  130.544067,   64.012161,   8,  54,  303.001709,    7.487645,   236,  2635
 2020, 08, 23, 01, 58,  129.613663,   63.850243,   8,  37,  300.431580,    7.218297,   262,  2697
 2020, 08, 23, 01, 58,  129.738129,   63.942436,   8,  58,  311.216370,   13.008772,   265,  2682
 2020, 08, 23, 01, 58,  129.726913,   63.938065,   8,  53,  307.793274,   10.828424,   265,  2683
 2020, 08, 23, 01, 58,  129.330490,   64.125137,   8,  57,  314.500458,   16.328493,   301,  2684
 2020, 08, 23, 01, 58,  129.337189,   64.126205,   8,  69,  309.677856,   12.851217,   307,  2683
 2020, 08, 23, 01, 58,  129.328674,   64.122849,   8,  75,  314.658997,   16.924789,   307,  2684
 2020, 08, 23, 01, 58,  119.155914,   63.365162,   8,  50,  307.618469,   24.595980,   717,  3088
 2020, 08, 23, 01, 58,  119.155968,   63.361042,   8,  61,  305.394348,   22.105665,   725,  3088