year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 13, 04, 10,  139.019806,   68.822205,   8,  72,  312.396912,    9.822454,   620,   593
 2020, 06, 13, 04, 10,  139.002594,   68.821907,   8,  37,  305.464325,    5.396563,   620,   594
 2020, 06, 13, 04, 10,  139.026306,   68.821983,   8,  47,  310.539520,    8.454540,   626,   592
 2020, 06, 13, 04, 10,  139.009018,   68.821739,   8,  33,  308.732239,    7.041222,   626,   593
 2020, 06, 13, 04, 10,  138.973770,   68.831604,   8,  31,  305.851440,    5.499358,   627,   595
 2020, 06, 13, 04, 10,  139.173538,   68.855324,   8,  43,  313.445160,   10.020254,   629,   583
 2020, 06, 13, 04, 10,  139.156967,   68.855095,   7,  25,  308.346741,    6.820165,   629,   584
 2020, 06, 13, 04, 10,  139.173264,   68.865768,   8,  49,  315.557587,   11.485711,   630,   583
 2020, 06, 13, 04, 10,  140.869064,   69.143356,   8,  37,  303.844635,    7.204847,   667,   489