year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 17, 05, 12,  125.710724,   61.651192,   8,  44,  322.572784,   16.443811,   263,   500
 2020, 07, 17, 05, 12,  125.738373,   61.662415,   9,  88,  332.046997,   27.857012,   264,   498
 2020, 07, 17, 05, 12,  126.851654,   61.822201,   8,  71,  312.352448,    9.485974,   284,   423
 2020, 07, 17, 05, 12,  126.835831,   61.822083,   8,  79,  322.137634,   18.585270,   284,   424
 2020, 07, 17, 05, 12,  126.772972,   61.821587,   8,  33,  320.548889,   14.844875,   284,   428
 2020, 07, 17, 05, 12,  126.851295,   61.833435,   8,  70,  342.928680,   49.279499,   285,   423
 2020, 07, 17, 05, 12,  126.835373,   61.833305,   8,  65,  340.674225,   43.978176,   285,   424
 2020, 07, 17, 05, 12,  126.843071,   61.824905,   9,  91,  338.034729,   40.433189,   291,   423
 2020, 07, 17, 05, 12,  126.842705,   61.836136,   9, 100,  360.879364,   92.270813,   292,   423
 2020, 07, 17, 05, 12,  135.190933,   61.634071,   8,  64,  306.505890,   21.237797,   293,    30
 2020, 07, 17, 05, 12,  135.160751,   61.635757,   8,  64,  306.919922,   21.883152,   293,    31
 2020, 07, 17, 05, 12,  133.572510,   61.784580,   8,  55,  306.541687,   17.105984,   298,    89
 2020, 07, 17, 05, 12,  129.557083,   62.312145,   8,  56,  313.408081,   16.718203,   370,   267
 2020, 07, 17, 05, 12,  135.174118,   62.321255,   9,  85,  326.995697,   67.253510,   394,    35
 2020, 07, 17, 05, 12,  135.198654,   62.320442,   8,  34,  308.960419,   20.789671,   403,    34
 2020, 07, 17, 05, 12,  135.171051,   62.322033,   9,  84,  326.294434,   64.436356,   403,    35
 2020, 07, 17, 05, 12,  135.035919,   62.372967,   8,  67,  316.910767,   36.463776,   406,    40
 2020, 07, 17, 05, 12,  135.005264,   62.374645,   9,  89,  333.670990,   84.877586,   406,    41
 2020, 07, 17, 05, 12,  135.038300,   62.387234,   8,  59,  316.557434,   34.926601,   407,    40
 2020, 07, 17, 05, 12,  135.010605,   62.388752,   9,  93,  342.462219,  120.741547,   407,    41
 2020, 07, 17, 05, 12,  130.166718,   62.824238,   8,  72,  323.624542,   29.450314,   443,   238
 2020, 07, 17, 05, 12,  130.145950,   62.824627,   9,  91,  345.889374,   79.619476,   443,   239
 2020, 07, 17, 05, 12,  130.125351,   62.825001,   8,  64,  337.314728,   55.373360,   443,   240
 2020, 07, 17, 05, 12,  130.085068,   62.838158,   8,  38,  315.122681,   17.242996,   444,   242
 2020, 07, 17, 05, 12,  130.275101,   62.847221,   8,  56,  313.991028,   17.422089,   445,   233
 2020, 07, 17, 05, 12,  130.157822,   62.828438,   9,  90,  335.556274,   51.548244,   451,   238
 2020, 07, 17, 05, 12,  130.137039,   62.828896,   9,  98,  355.953308,  112.151550,   451,   239
 2020, 07, 17, 05, 12,  130.116394,   62.829334,   8,  69,  329.966766,   38.685688,   451,   240
 2020, 07, 17, 05, 12,  130.265976,   62.851101,   8,  78,  328.748932,   39.098083,   453,   233
 2020, 07, 17, 05, 12,  130.206375,   62.889793,   9,  91,  338.593445,   62.732643,   456,   236
 2020, 07, 17, 05, 12,  130.021927,   62.918167,   8,  58,  319.915192,   23.220619,   458,   245
 2020, 07, 17, 05, 12,  130.001160,   62.918530,   9,  84,  325.899780,   34.878342,   458,   246
 2020, 07, 17, 05, 12,  129.980423,   62.918896,   8,  71,  324.039490,   30.588673,   458,   247
 2020, 07, 17, 05, 12,  130.010773,   62.922195,   8,  52,  309.576508,   13.697087,   466,   245
 2020, 07, 17, 05, 12,  134.666595,   62.804047,   8,  67,  308.529175,   21.611242,   470,    55
 2020, 07, 17, 05, 12,  131.681854,   63.019798,   8,  62,  305.658417,   12.264395,   485,   170
 2020, 07, 17, 05, 12,  130.564575,   63.372147,   8,  69,  309.960602,   12.030099,   534,   220
 2020, 07, 17, 05, 12,  130.543137,   63.372646,   8,  77,  322.445374,   28.618311,   534,   221
 2020, 07, 17, 05, 12,  130.521744,   63.373158,   8,  76,  331.745728,   47.246590,   534,   222
 2020, 07, 17, 05, 12,  130.458115,   63.387207,   8,  45,  315.243622,   19.179094,   535,   225
 2020, 07, 17, 05, 12,  133.343018,   63.408745,   8,  60,  304.775360,   13.093058,   552,   106
 2020, 07, 17, 05, 12,  134.743103,   63.547405,   7,  25,  310.361420,   23.934183,   584,    57