year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 06, 03, 40,  107.818314,   65.968361,   8,  68,  309.225342,   11.691603,    23,  2398
 2020, 07, 06, 03, 40,  106.990273,   65.914230,   8,  34,  302.516205,    7.512444,    46,  2430
 2020, 07, 06, 03, 40,  106.977150,   65.915894,   9,  82,  322.938354,   25.450403,    51,  2430
 2020, 07, 06, 03, 40,  108.000290,   66.321106,   8,  55,  312.659576,   13.469406,    57,  2366
 2020, 07, 06, 03, 40,  106.638969,   65.886078,   7,   0,  395.650665,  278.029266,    58,  2443
 2020, 07, 06, 03, 40,  106.620766,   65.879921,   7,   0,  306.973053,   11.688310,    58,  2444
 2020, 07, 06, 03, 40,  106.854378,   66.006378,   8,  40,  306.530029,    9.175744,    62,  2428
 2020, 07, 06, 03, 40,  106.628517,   65.947723,   8,  43,  327.431671,   30.968170,    68,  2439
 2020, 07, 06, 03, 40,  108.382019,   66.532043,   8,  69,  309.800140,    9.657767,    69,  2336
 2020, 07, 06, 03, 40,  106.652664,   65.980141,   9,  95,  347.354950,   67.030190,    70,  2436
 2020, 07, 06, 03, 40,  106.342308,   66.212563,   7,  26,  305.594757,    8.899495,   107,  2430
 2020, 07, 06, 03, 40,  106.133263,   66.220268,   7,   0,  330.381287,   37.942852,   118,  2436
 2020, 07, 06, 03, 40,  106.154968,   66.239807,   8,  47,  314.544647,   17.621548,   119,  2434
 2020, 07, 06, 03, 40,  107.154572,   66.652855,   8,  68,  337.094299,   42.934883,   126,  2371
 2020, 07, 06, 03, 40,  107.138954,   66.647835,   8,  74,  356.386200,   83.445099,   126,  2372
 2020, 07, 06, 03, 40,  107.166382,   66.655334,   8,  72,  311.674988,   12.466440,   130,  2370
 2020, 07, 06, 03, 40,  107.150528,   66.650162,   9,  97,  352.846649,   74.566856,   130,  2371
 2020, 07, 06, 03, 40,  107.134995,   66.645096,   9,  93,  343.980225,   55.411728,   130,  2372
 2020, 07, 06, 03, 40,  105.641754,   66.749359,   8,  70,  310.343781,   13.228677,   198,  2414
 2020, 07, 06, 03, 40,  105.720894,   66.892540,   8,  63,  306.282104,   10.153861,   212,  2401
 2020, 07, 06, 03, 40,  103.289047,   67.945038,   8,  55,  303.044830,    8.025329,   423,  2397
 2020, 07, 06, 03, 40,  103.271263,   67.938820,   9,  90,  336.797180,   45.764221,   423,  2398