year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 13, 09, 47,   44.068615,   43.835003,   9,  89,  349.696381,   38.230595,    38,  1787
 2020, 07, 13, 09, 47,   43.703327,   44.115120,   9,  80,  326.965057,   11.627782,    88,  1811
 2020, 07, 13, 09, 47,   58.332458,   46.955193,   9,  82,  332.460083,   16.762047,   284,   472
 2020, 07, 13, 09, 47,   58.333134,   46.960552,   8,  66,  328.248199,   11.294343,   291,   471
 2020, 07, 13, 09, 47,   58.322910,   46.960205,   8,  77,  329.390594,   12.197300,   291,   472
 2020, 07, 13, 09, 47,   41.246124,   45.809486,   8,  47,  307.084534,    5.461605,   400,  1962
 2020, 07, 13, 09, 47,   49.618408,   47.742378,   9,  95,  353.034515,   44.372623,   501,  1151
 2020, 07, 13, 09, 47,   49.605576,   47.741005,   9,  93,  350.230499,   38.827026,   501,  1152
 2020, 07, 13, 09, 47,   46.670925,   47.860565,   8,  70,  333.810425,   10.339194,   571,  1392
 2020, 07, 13, 09, 47,   46.660229,   47.859131,   9, 100,  377.998169,   86.689980,   571,  1393
 2020, 07, 13, 09, 47,   46.649540,   47.857697,   9, 100,  361.737518,   49.887917,   571,  1394
 2020, 07, 13, 09, 47,   46.658257,   47.865849,   9, 100,  376.394928,   82.059235,   572,  1393
 2020, 07, 13, 09, 47,   46.647564,   47.864414,   9,  92,  348.236115,   28.001570,   572,  1394
 2020, 07, 13, 09, 47,   53.102978,   48.952854,   9,  83,  339.166290,   21.551027,   634,   859
 2020, 07, 13, 09, 47,   53.087563,   48.969265,   9, 100,  368.409515,   86.669189,   636,   860
 2020, 07, 13, 09, 47,   53.086086,   48.977947,   9, 100,  388.443909,  165.216537,   637,   860
 2020, 07, 13, 09, 47,   53.072121,   48.985668,   8,  33,  337.935699,   17.613787,   638,   861
 2020, 07, 13, 09, 47,   53.059635,   48.984703,   8,  74,  357.106384,   57.355625,   638,   862
 2020, 07, 13, 09, 47,   53.090260,   48.978554,   8,  75,  373.886017,  108.647301,   641,   859
 2020, 07, 13, 09, 47,   53.077702,   48.977654,   8,  75,  359.632507,   64.704956,   641,   860
 2020, 07, 13, 09, 47,   53.063740,   48.985439,   9, 100,  366.180908,   81.805023,   642,   861
 2020, 07, 13, 09, 47,   53.062286,   48.994122,   9,  91,  347.131714,   35.662300,   643,   861
 2020, 07, 13, 09, 47,   53.049755,   48.993217,   9,  95,  352.128204,   46.814281,   643,   862
 2020, 07, 13, 09, 47,   53.060822,   49.002785,   9,  90,  346.566101,   35.641029,   644,   861
 2020, 07, 13, 09, 47,   53.048286,   49.001881,   9,  99,  359.172791,   63.830975,   644,   862
 2020, 07, 13, 09, 47,   53.212292,   49.093349,   9,  91,  347.624329,   41.930855,   653,   848
 2020, 07, 13, 09, 47,   53.135998,   49.087601,   9,  81,  337.915558,   23.013096,   653,   854
 2020, 07, 13, 09, 47,   53.210838,   49.102089,   8,  75,  359.927216,   68.799271,   654,   848
 2020, 07, 13, 09, 47,   53.217396,   49.093662,   8,  61,  348.871674,   38.170383,   657,   847
 2020, 07, 13, 09, 47,   53.215931,   49.102413,   9,  94,  351.563934,   46.041656,   658,   847
 2020, 07, 13, 09, 47,   53.203148,   49.101517,   8,  71,  342.850433,   29.728125,   658,   848
 2020, 07, 13, 09, 47,   55.495171,   49.423141,   9, 100,  373.243347,  158.452805,   682,   687
 2020, 07, 13, 09, 47,   55.478642,   49.422264,   8,  76,  340.443970,   38.766735,   682,   688
 2020, 07, 13, 09, 47,   53.307686,   49.400639,   9,  92,  348.835175,   43.472946,   699,   835
 2020, 07, 13, 09, 47,   61.524075,   49.847382,   8,  70,  328.139557,   29.048347,   726,   195
 2020, 07, 13, 09, 47,   61.508232,   49.847404,   9,  90,  340.680908,   60.861183,   726,   196
 2020, 07, 13, 09, 47,   61.382492,   49.847481,   9,  85,  333.282196,   43.237186,   726,   204
 2020, 07, 13, 09, 47,   61.367031,   49.847488,   8,  50,  323.418945,   22.168947,   726,   205
 2020, 07, 13, 09, 47,   52.917938,   49.539825,   9, 100,  370.550049,   93.123901,   726,   862
 2020, 07, 13, 09, 47,   61.540272,   49.860149,   9,  90,  343.458038,   66.747406,   727,   194
 2020, 07, 13, 09, 47,   61.524330,   49.860161,   9,  86,  334.436646,   42.393051,   727,   195
 2020, 07, 13, 09, 47,   61.460964,   49.860195,   9,  80,  327.887573,   29.856787,   727,   199
 2020, 07, 13, 09, 47,   52.916401,   49.548489,   9,  96,  354.295624,   47.850693,   727,   862
 2020, 07, 13, 09, 47,   52.903774,   49.547554,   9,  97,  356.509674,   53.688129,   727,   863
 2020, 07, 13, 09, 47,   61.572319,   49.872910,   7,  19,  326.527161,   23.899084,   728,   192
 2020, 07, 13, 09, 47,   62.320587,   49.883141,   9,  90,  341.242432,   69.864029,   729,   147
 2020, 07, 13, 09, 47,   61.588486,   49.885708,   8,  39,  328.663605,   28.922850,   729,   191
 2020, 07, 13, 09, 47,   62.320919,   49.896320,   9, 100,  365.569672,  179.688721,   730,   147
 2020, 07, 13, 09, 47,   62.303932,   49.896435,   9, 100,  365.569611,  178.772476,   730,   148
 2020, 07, 13, 09, 47,   62.310551,   49.893509,   8,  75,  373.204010,  222.252121,   738,   147
 2020, 07, 13, 09, 47,   62.328156,   49.906517,   8,  40,  329.735748,   35.940815,   739,   146
 2020, 07, 13, 09, 47,   33.988186,   46.667549,   8,  73,  321.520294,   17.819517,   756,  2470
 2020, 07, 13, 09, 47,   52.972179,   49.808483,   9,  94,  350.836548,   40.403912,   764,   853
 2020, 07, 13, 09, 47,   52.959293,   49.807533,   9,  94,  350.558105,   40.115318,   764,   854