year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 10, 01, 00,  148.777252,   60.011379,   8,  60,  304.697235,   10.435450,   265,  2806
 2020, 08, 10, 01, 00,  148.778244,   60.040260,   8,  31,  300.236755,    7.189642,   267,  2804
 2020, 08, 10, 01, 00,  148.507156,   60.278496,   8,  71,  311.091309,   15.086635,   311,  2798
 2020, 08, 10, 01, 00,  148.493515,   60.273331,   8,  63,  306.753448,   10.978950,   311,  2799
 2020, 08, 10, 01, 00,  148.390030,   60.319954,   8,  46,  305.281372,   10.318053,   317,  2801
 2020, 08, 10, 01, 00,  148.394608,   60.326595,   8,  59,  304.444489,    9.297223,   324,  2800
 2020, 08, 10, 01, 00,  148.383667,   60.322422,   8,  63,  306.018402,   10.285817,   324,  2801
 2020, 08, 10, 01, 00,  150.380722,   61.090706,   8,  77,  317.213074,   14.763056,   327,  2621
 2020, 08, 10, 01, 00,  152.987061,   62.361759,   8,  76,  315.823090,   17.118011,   378,  2428
 2020, 08, 10, 01, 00,  153.261719,   62.466785,   8,  39,  313.470276,   12.189881,   380,  2410
 2020, 08, 10, 01, 00,  153.481522,   62.543224,   8,  71,  310.926849,   11.894650,   381,  2396
 2020, 08, 10, 01, 00,  153.289932,   62.496964,   8,  50,  314.260071,   12.524416,   382,  2407
 2020, 08, 10, 01, 00,  153.495773,   62.545101,   8,  35,  303.394043,    6.631747,   385,  2395
 2020, 08, 10, 01, 00,  153.250198,   62.470612,   8,  32,  313.793854,   11.982283,   385,  2410
 2020, 08, 10, 01, 00,  153.245224,   62.490952,   8,  33,  309.986237,    9.329796,   387,  2409
 2020, 08, 10, 01, 00,  146.309189,   60.239552,   8,  58,  317.384399,   23.097555,   408,  2904
 2020, 08, 10, 01, 00,  146.162842,   60.742355,   8,  44,  307.926300,   12.542714,   473,  2872
 2020, 08, 10, 01, 00,  146.148560,   60.736610,   8,  51,  310.237518,   14.828435,   473,  2873
 2020, 08, 10, 01, 00,  145.560867,   61.354805,   8,  59,  304.328918,   10.901112,   571,  2850
 2020, 08, 10, 01, 00,  145.566605,   61.358593,   8,  43,  303.828491,    9.882191,   578,  2849
 2020, 08, 10, 01, 00,  146.944229,   61.930984,   8,  62,  307.770172,    9.399634,   580,  2734
 2020, 08, 10, 01, 00,  146.887039,   61.965771,   9, 100,  363.941132,  103.616211,   584,  2734
 2020, 08, 10, 01, 00,  146.877136,   61.962009,   9,  93,  342.220398,   51.407654,   584,  2735
 2020, 08, 10, 01, 00,  149.622955,   62.955727,   8,  64,  317.842926,   21.462996,   585,  2516
 2020, 08, 10, 01, 00,  149.604126,   62.949394,   8,  43,  320.503021,   24.248440,   585,  2517
 2020, 08, 10, 01, 00,  149.592514,   62.957714,   8,  70,  334.693420,   48.541065,   586,  2517