year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 21, 04, 19,  125.564445,    5.907245,   7,  19,  310.015045,   13.185686,   200,  2805
 2020, 09, 21, 04, 19,  126.536018,    7.482770,   8,  57,  303.890533,    3.879786,   409,  2611
 2020, 09, 21, 04, 19,  126.515213,    7.694625,   8,  65,  307.323059,    6.375584,   441,  2606
 2020, 09, 21, 04, 19,  126.498657,    7.691742,   8,  43,  301.638702,    3.956636,   441,  2609
 2020, 09, 21, 04, 19,  126.352997,    7.742426,   8,  75,  319.264160,   15.183629,   454,  2629
 2020, 09, 21, 04, 19,  126.325890,    7.952870,   8,  66,  310.268707,    8.847208,   486,  2625
 2020, 09, 21, 04, 19,  126.320221,    7.951866,   8,  65,  309.843872,    8.844193,   486,  2626
 2020, 09, 21, 04, 19,  126.348213,    7.967420,   8,  58,  303.943054,    4.918161,   487,  2621
 2020, 09, 21, 04, 19,  126.342422,    7.966402,   8,  63,  306.424194,    6.305218,   487,  2622
 2020, 09, 21, 04, 19,  126.226257,    8.009829,   8,  39,  302.327209,    4.358329,   493,  2639
 2020, 09, 21, 04, 19,  126.225914,    8.010561,   8,  51,  302.078491,    4.461540,   499,  2638
 2020, 09, 21, 04, 19,  126.314949,    8.079557,   8,  76,  315.683380,   12.181384,   504,  2622
 2020, 09, 21, 04, 19,  126.401146,    8.150548,   8,  57,  303.699097,    4.625021,   515,  2605