year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 22, 05, 20,  134.408386,   66.189903,   8,  33,  312.106049,   24.485647,   250,    38
 2020, 07, 22, 05, 20,  134.378815,   66.206154,   8,  59,  315.570892,   31.154570,   251,    39
 2020, 07, 22, 05, 20,  134.314392,   66.210060,   9,  85,  332.914734,   78.020264,   251,    41
 2020, 07, 22, 05, 20,  134.284760,   66.211845,   8,  59,  325.689606,   54.606071,   251,    42
 2020, 07, 22, 05, 20,  134.251022,   66.228264,   8,  71,  327.186462,   59.232166,   252,    43
 2020, 07, 22, 05, 20,  134.560349,   66.224098,   7,  25,  311.188202,   23.250460,   253,    34
 2020, 07, 22, 05, 20,  134.530533,   66.225922,   8,  39,  313.426392,   26.581120,   253,    35
 2020, 07, 22, 05, 20,  134.257919,   66.242279,   8,  52,  319.256073,   39.093487,   253,    43
 2020, 07, 22, 05, 20,  134.399551,   66.192329,   8,  54,  316.556396,   32.558949,   259,    38
 2020, 07, 22, 05, 20,  134.307953,   66.212608,   8,  77,  332.312469,   74.930969,   260,    41
 2020, 07, 22, 05, 20,  134.241516,   66.231186,   8,  53,  325.707153,   53.468410,   261,    43
 2020, 07, 22, 05, 20,  134.487518,   66.244766,   8,  52,  324.635559,   48.464367,   263,    36
 2020, 07, 22, 05, 20,  134.229446,   66.275169,   8,  57,  320.752472,   42.052773,   264,    44
 2020, 07, 22, 05, 20,  134.201462,   66.276863,   8,  77,  328.300781,   63.308357,   264,    45
 2020, 07, 22, 05, 20,  134.182648,   66.306786,   8,  39,  315.880402,   31.896795,   266,    46
 2020, 07, 22, 05, 20,  134.127029,   66.338814,   9,  91,  338.590698,   98.049217,   268,    48
 2020, 07, 22, 05, 20,  134.097443,   66.340538,   9,  80,  324.756500,   52.818897,   268,    49
 2020, 07, 22, 05, 20,  134.110580,   66.327919,   9,  90,  336.592224,   92.131622,   276,    48
 2020, 07, 22, 05, 20,  134.078995,   66.329849,   8,  52,  313.303131,   26.563580,   276,    49
 2020, 07, 22, 05, 20,  134.591339,   66.341263,   8,  64,  315.296478,   30.202677,   279,    34
 2020, 07, 22, 05, 20,  135.171753,   66.318047,   8,  37,  310.521942,   27.334698,   280,    18
 2020, 07, 22, 05, 20,  135.135345,   66.320473,   8,  60,  316.564209,   40.282177,   280,    19
 2020, 07, 22, 05, 20,  134.630890,   66.353294,   7,  29,  312.839691,   25.272400,   280,    33
 2020, 07, 22, 05, 20,  134.467255,   66.363579,   8,  44,  304.259979,   13.174702,   280,    38
 2020, 07, 22, 05, 20,  135.137741,   66.335052,   7,  27,  309.748657,   23.825787,   281,    19
 2020, 07, 22, 05, 20,  134.110641,   66.399719,   9,  99,  358.628937,  200.770248,   281,    49
 2020, 07, 22, 05, 20,  134.081192,   66.401466,   8,  30,  323.859772,   48.182079,   281,    50
 2020, 07, 22, 05, 20,  135.128403,   66.336235,   8,  39,  302.419312,   14.122268,   290,    19
 2020, 07, 22, 05, 20,  134.132370,   66.401566,   8,  69,  338.968964,  102.984329,   290,    48
 2020, 07, 22, 05, 20,  134.106995,   66.403152,   8,  75,  372.774689,  312.316010,   290,    49
 2020, 07, 22, 05, 20,  134.074539,   66.405159,   8,  55,  312.610443,   29.961178,   290,    50
 2020, 07, 22, 05, 20,  134.378647,   66.429428,   8,  50,  304.198486,   14.880754,   293,    41
 2020, 07, 22, 05, 20,  134.325607,   66.447182,   8,  37,  305.224396,   16.435699,   294,    43
 2020, 07, 22, 05, 20,  131.487900,   66.623322,   9,  99,  359.890686,  170.201843,   296,   135
 2020, 07, 22, 05, 20,  131.492569,   66.636520,   9,  85,  329.190704,   52.884380,   297,   135
 2020, 07, 22, 05, 20,  134.792648,   66.475891,   8,  58,  310.874634,   23.935440,   298,    30
 2020, 07, 22, 05, 20,  134.763672,   66.477722,   8,  60,  311.732452,   25.635576,   298,    31
 2020, 07, 22, 05, 20,  134.801224,   66.489944,   8,  52,  313.713165,   29.383602,   299,    30
 2020, 07, 22, 05, 20,  134.768204,   66.492035,   9,  86,  328.909790,   71.558220,   299,    31
 2020, 07, 22, 05, 20,  131.199081,   66.658463,   8,  48,  306.241791,   13.156306,   306,   145
 2020, 07, 22, 05, 20,  134.798553,   66.490829,   8,  62,  316.406769,   35.492771,   308,    30
 2020, 07, 22, 05, 20,  134.764954,   66.493042,   9,  85,  328.148071,   68.888367,   308,    31
 2020, 07, 22, 05, 20,  134.614441,   66.633568,   8,  59,  317.605438,   39.108471,   317,    37
 2020, 07, 22, 05, 20,  134.607437,   66.635658,   8,  32,  317.475281,   33.309704,   326,    37
 2020, 07, 22, 05, 20,  134.652679,   66.661842,   8,  63,  330.755890,   66.135544,   328,    36
 2020, 07, 22, 05, 20,  134.625031,   66.678108,   9,  88,  334.039917,   78.081772,   329,    37
 2020, 07, 22, 05, 20,  134.589645,   66.680328,   9,  91,  338.865967,  100.420876,   329,    38
 2020, 07, 22, 05, 20,  134.627670,   66.692451,   8,  44,  326.402588,   50.097664,   330,    37
 2020, 07, 22, 05, 20,  134.802124,   66.696030,   8,  36,  316.195709,   33.426674,   331,    32
 2020, 07, 22, 05, 20,  134.764191,   66.698425,   8,  36,  317.476227,   35.728775,   331,    33
 2020, 07, 22, 05, 20,  134.640152,   66.735207,   7,  27,  310.228516,   19.328707,   333,    37
 2020, 07, 22, 05, 20,  134.883545,   66.661682,   8,  44,  306.730347,   19.946177,   338,    29
 2020, 07, 22, 05, 20,  134.612381,   66.679657,   8,  59,  344.531555,  119.179146,   338,    37
 2020, 07, 22, 05, 20,  134.714752,   66.687492,   8,  62,  337.190674,   82.660011,   339,    34
 2020, 07, 22, 05, 20,  134.788101,   66.697258,   8,  32,  318.715942,   37.973343,   340,    32
 2020, 07, 22, 05, 20,  134.750015,   66.699745,   8,  46,  327.805695,   59.460667,   340,    33
 2020, 07, 22, 05, 20,  133.103088,   66.854446,   9,  92,  340.182800,   96.385460,   344,    84
 2020, 07, 22, 05, 20,  133.068909,   66.856247,   9,  93,  343.275574,  107.770927,   344,    85
 2020, 07, 22, 05, 20,  133.317032,   66.856941,   9,  98,  356.016541,  166.839935,   345,    77
 2020, 07, 22, 05, 20,  133.289154,   66.858444,   8,  47,  325.648956,   46.036903,   345,    78
 2020, 07, 22, 05, 20,  133.107224,   66.868179,   9,  94,  345.770691,  119.130394,   345,    84
 2020, 07, 22, 05, 20,  133.268738,   66.901550,   8,  66,  321.399445,   38.009838,   348,    79
 2020, 07, 22, 05, 20,  133.309479,   66.862053,   8,  72,  347.475464,  126.018974,   354,    77
 2020, 07, 22, 05, 20,  133.133591,   66.871910,   7,  26,  308.361847,   14.755096,   354,    83
 2020, 07, 22, 05, 20,  133.098129,   66.873878,   8,  63,  325.153778,   48.427715,   354,    84
 2020, 07, 22, 05, 20,  134.967209,   66.802971,   8,  63,  308.276184,   22.707388,   357,    28
 2020, 07, 22, 05, 20,  132.994537,   66.949135,   8,  55,  319.107727,   34.071636,   359,    88
 2020, 07, 22, 05, 20,  133.515259,   66.948944,   8,  78,  317.913361,   34.408531,   361,    72
 2020, 07, 22, 05, 20,  133.481201,   66.950836,   8,  78,  317.883575,   34.295959,   361,    73
 2020, 07, 22, 05, 20,  135.031067,   66.901268,   8,  65,  314.039093,   35.051418,   364,    28
 2020, 07, 22, 05, 20,  133.501068,   67.006035,   8,  50,  310.592072,   20.540363,   365,    73
 2020, 07, 22, 05, 20,  133.477722,   66.954941,   8,  59,  317.725952,   35.185120,   370,    73
 2020, 07, 22, 05, 20,  135.026505,   66.901543,   8,  64,  312.897827,   32.578129,   373,    28
 2020, 07, 22, 05, 20,  133.529755,   67.008331,   8,  72,  328.137054,   56.616241,   374,    72
 2020, 07, 22, 05, 20,  132.385986,   67.253761,   8,  57,  309.619781,   16.239429,   396,   110
 2020, 07, 22, 05, 20,  132.368134,   67.247780,   8,  73,  312.526276,   21.206266,   404,   110
 2020, 07, 22, 05, 20,  135.522263,   67.176834,   8,  54,  332.738342,   80.223457,   412,    18
 2020, 07, 22, 05, 20,  132.053619,   67.420509,   9,  89,  333.930603,   66.166924,   424,   122
 2020, 07, 22, 05, 20,  132.022827,   67.421921,   9,  87,  330.928802,   58.242363,   424,   123
 2020, 07, 22, 05, 20,  132.061874,   67.433662,   9,  81,  321.665131,   38.215523,   425,   122
 2020, 07, 22, 05, 20,  132.031906,   67.435043,   8,  66,  310.517090,   18.223156,   425,   123
 2020, 07, 22, 05, 20,  132.191803,   67.441216,   8,  65,  311.796967,   17.979671,   426,   118
 2020, 07, 22, 05, 20,  132.160522,   67.442673,   8,  75,  315.939087,   25.351078,   426,   119
 2020, 07, 22, 05, 20,  132.821396,   67.608925,   8,  55,  313.068756,   25.030577,   466,    99
 2020, 07, 22, 05, 20,  132.786057,   67.610794,   8,  50,  307.777191,   16.525518,   466,   100