year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 30, 06, 30,  112.172226,   64.483025,   8,  53,  318.949768,   34.128811,     2,   193
 2020, 08, 30, 06, 30,  109.820320,   64.537674,   9,  93,  363.755188,    0.000000,     2,   300
 2020, 08, 30, 06, 30,  109.799957,   64.537979,   9, 100,  393.128510,    0.000000,     2,   301
 2020, 08, 30, 06, 30,  112.175270,   64.495766,   9,  94,  348.165070,  103.902672,     3,   193
 2020, 08, 30, 06, 30,  112.149879,   64.496544,   9, 100,  398.360840,  418.328888,     3,   194
 2020, 08, 30, 06, 30,  112.126984,   64.497253,   9, 100,  363.149933,  165.404205,     3,   195
 2020, 08, 30, 06, 30,  109.760429,   64.550552,   9,  87,  419.058167,  521.382263,     3,   303
 2020, 08, 30, 06, 30,  109.741142,   64.550819,   8,  78,  335.563934,   48.309731,     3,   304
 2020, 08, 30, 06, 30,  109.703812,   64.599197,   8,  75,  319.940216,   26.041822,     7,   306
 2020, 08, 30, 06, 30,  111.056496,   64.613113,   9,  84,  326.218994,   43.386669,    10,   242
 2020, 08, 30, 06, 30,  111.034485,   64.613564,   8,  35,  300.525269,    9.365638,    10,   243
 2020, 08, 30, 06, 30,  111.071030,   64.616669,   8,  58,  315.853394,   26.408442,    18,   241
 2020, 08, 30, 06, 30,  111.049042,   64.617180,   8,  61,  321.862823,   35.374931,    18,   242
 2020, 08, 30, 06, 30,  110.989807,   64.668205,   8,  39,  309.113098,   15.991739,    22,   245
 2020, 08, 30, 06, 30,  111.325958,   64.672989,   8,  57,  316.065308,   24.490252,    23,   230
 2020, 08, 30, 06, 30,  110.968338,   64.681068,   8,  51,  311.104706,   18.298475,    23,   246
 2020, 08, 30, 06, 30,  111.259460,   64.699554,   8,  74,  313.438873,   22.142632,    25,   233
 2020, 08, 30, 06, 30,  111.151855,   64.714417,   9,  87,  330.382690,   49.186108,    26,   238
 2020, 08, 30, 06, 30,  111.129623,   64.714905,   8,  71,  322.796021,   33.164570,    26,   239
 2020, 08, 30, 06, 30,  111.084579,   64.728287,   8,  57,  336.571686,   56.347042,    27,   241
 2020, 08, 30, 06, 30,  111.547493,   64.730560,   7,   0,  328.227539,   49.552162,    28,   221
 2020, 08, 30, 06, 30,  111.522606,   64.731140,   7,   0,  317.148865,   29.570698,    28,   222
 2020, 08, 30, 06, 30,  111.146767,   64.717415,   8,  60,  336.253876,   58.489170,    34,   238
 2020, 08, 30, 06, 30,  111.541611,   64.732422,   7,   0,  331.264771,   55.758675,    36,   221
 2020, 08, 30, 06, 30,  111.516556,   64.733078,   7,   0,  316.403473,   27.964872,    36,   222
 2020, 08, 30, 06, 30,  110.671646,   64.814339,   9,  99,  358.920593,  128.029541,    41,   260
 2020, 08, 30, 06, 30,  110.650543,   64.814735,   9, 100,  369.456635,  174.673431,    41,   261
 2020, 08, 30, 06, 30,  110.890129,   64.822426,   7,   0,  332.382965,   54.307766,    42,   250
 2020, 08, 30, 06, 30,  110.781174,   64.836884,   7,   0,  356.381500,  120.515266,    43,   255
 2020, 08, 30, 06, 30,  110.759178,   64.837296,   9,  85,  356.381439,  120.022980,    43,   256
 2020, 08, 30, 06, 30,  110.737350,   64.837708,   8,  54,  323.062958,   32.811962,    43,   257
 2020, 08, 30, 06, 30,  110.675064,   64.851135,   8,  54,  322.183197,   29.233181,    44,   260
 2020, 08, 30, 06, 30,  110.729645,   64.842377,   8,  65,  326.336670,   39.324860,    51,   257
 2020, 08, 30, 06, 30,  110.689049,   64.855545,   8,  55,  314.157837,   21.005611,    52,   259
 2020, 08, 30, 06, 30,  110.667603,   64.855988,   8,  43,  319.781281,   26.812731,    52,   260
 2020, 08, 30, 06, 30,   77.177216,   64.925774,   8,  67,  317.052399,   14.810625,   515,  1978
 2020, 08, 30, 06, 30,   77.160034,   64.921989,   8,  70,  313.950836,   12.687210,   515,  1979