year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 01, 06, 53,  106.806656,   57.981258,   8,  64,  306.465363,   14.430655,    22,   137
 2020, 07, 01, 06, 53,  101.137367,   58.023544,   8,  56,  311.439514,   10.794552,    23,   479
 2020, 07, 01, 06, 53,  101.124107,   58.023312,   9,  85,  327.453644,   27.144781,    23,   480
 2020, 07, 01, 06, 53,  101.123497,   58.034241,   8,  57,  307.519257,    8.395180,    24,   480
 2020, 07, 01, 06, 53,  101.110336,   58.034008,   7,  16,  301.672638,    4.784662,    24,   481
 2020, 07, 01, 06, 53,  106.558487,   58.040707,   8,  78,  317.356323,   30.187134,    26,   149
 2020, 07, 01, 06, 53,  106.537048,   58.041218,   8,  70,  310.775330,   19.692308,    26,   150
 2020, 07, 01, 06, 53,  103.960274,   58.100971,   9,  81,  349.234375,   87.864098,    28,   288
 2020, 07, 01, 06, 53,  103.942596,   58.101032,   9,  81,  345.250977,   76.967789,    28,   289
 2020, 07, 01, 06, 53,  106.553177,   58.038052,   8,  64,  327.474670,   51.035553,    34,   149
 2020, 07, 01, 06, 53,  106.532219,   58.038631,   8,  50,  308.057068,   15.880126,    34,   150
 2020, 07, 01, 06, 53,  103.954643,   58.095596,   8,  75,  371.833984,  177.507751,    35,   288
 2020, 07, 01, 06, 53,  103.937103,   58.095726,   8,  66,  331.448273,   46.631859,    35,   289
 2020, 07, 01, 06, 53,  106.556702,   58.090767,   8,  66,  307.678894,   15.749599,    38,   149
 2020, 07, 01, 06, 53,  106.648338,   58.141296,   8,  69,  310.038239,   18.745508,    42,   145
 2020, 07, 01, 06, 53,  106.625969,   58.141850,   8,  52,  305.148468,   12.501675,    42,   146
 2020, 07, 01, 06, 53,  106.640076,   58.138981,   8,  58,  316.746613,   30.188766,    50,   145
 2020, 07, 01, 06, 53,  100.630569,   58.315819,   8,  56,  303.621613,    6.329293,    70,   515
 2020, 07, 01, 06, 53,  100.618332,   58.315575,   8,  72,  311.806000,   11.832473,    70,   516
 2020, 07, 01, 06, 53,   95.115929,   58.254227,   8,  72,  315.568634,   13.903160,    93,   854
 2020, 07, 01, 06, 53,   95.122627,   58.254021,   7,   0,  308.351349,    7.601276,    97,   853
 2020, 07, 01, 06, 53,  107.602188,   58.442753,   8,  53,  311.997162,   23.335228,   100,   102
 2020, 07, 01, 06, 53,   95.221275,   58.436775,   7,   0,  301.530975,    6.323448,   121,   844
 2020, 07, 01, 06, 53,   84.769325,   57.375954,   8,  78,  320.118439,    9.923946,   127,  1547
 2020, 07, 01, 06, 53,   84.756767,   57.374062,   8,  74,  319.274506,    8.937468,   127,  1548
 2020, 07, 01, 06, 53,   84.758789,   57.379715,   9,  83,  336.187592,   21.356045,   128,  1547
 2020, 07, 01, 06, 53,   84.752121,   57.392673,   9,  90,  337.381104,   23.898754,   130,  1547
 2020, 07, 01, 06, 53,   84.739563,   57.390789,   9,  86,  328.720551,   15.927762,   130,  1548
 2020, 07, 01, 06, 53,   84.727005,   57.388901,   8,  51,  312.348267,    5.762488,   130,  1549
 2020, 07, 01, 06, 53,  101.892677,   58.827969,   8,  52,  309.472412,   10.200795,   141,   418
 2020, 07, 01, 06, 53,  101.877586,   58.827789,   8,  56,  313.285614,   13.552247,   141,   419
 2020, 07, 01, 06, 53,  101.884033,   58.830257,   8,  58,  314.608124,   12.558736,   148,   418
 2020, 07, 01, 06, 53,  101.869293,   58.830128,   8,  71,  312.690613,   11.429166,   148,   419
 2020, 07, 01, 06, 53,  101.925949,   58.841869,   8,  58,  320.602203,   17.803383,   149,   415
 2020, 07, 01, 06, 53,  101.911926,   58.841759,   9,  84,  327.595428,   26.114548,   149,   416
 2020, 07, 01, 06, 53,  100.967484,   59.092754,   8,  75,  314.249176,   12.746505,   186,   482
 2020, 07, 01, 06, 53,   99.264549,   59.501167,   8,  53,  321.661377,   14.804551,   253,   611
 2020, 07, 01, 06, 53,   99.269531,   59.501930,   8,  60,  326.039398,   18.199203,   259,   610
 2020, 07, 01, 06, 53,  100.876572,   60.064514,   8,  41,  305.570251,    5.649565,   340,   479
 2020, 07, 01, 06, 53,  100.889473,   60.075626,   8,  69,  310.723938,    9.038704,   341,   478
 2020, 07, 01, 06, 53,  100.876007,   60.075447,   9,  88,  332.289368,   32.339348,   341,   479
 2020, 07, 01, 06, 53,  100.431030,   60.370049,   8,  61,  305.325928,    5.377976,   388,   508
 2020, 07, 01, 06, 53,   99.869240,   60.517437,   8,  63,  306.378876,    5.909873,   409,   549
 2020, 07, 01, 06, 53,   96.510460,   60.422558,   9,  95,  347.065521,   71.049133,   411,   742
 2020, 07, 01, 06, 53,   96.508598,   60.431931,   9,  84,  325.627014,   29.567526,   412,   742
 2020, 07, 01, 06, 53,   96.252258,   60.438274,   8,  72,  346.836853,   67.439667,   414,   755
 2020, 07, 01, 06, 53,   96.245728,   60.430283,   8,  45,  320.301270,   19.037514,   418,   755
 2020, 07, 01, 06, 53,   96.262878,   60.440445,   8,  65,  312.117249,   11.231974,   419,   754
 2020, 07, 01, 06, 53,   96.242348,   60.439510,   9,  83,  324.760071,   25.828262,   419,   755
 2020, 07, 01, 06, 53,   97.409386,   60.766232,   8,  60,  305.051697,    9.300323,   458,   695
 2020, 07, 01, 06, 53,  107.892563,   61.208004,   8,  68,  309.234833,   20.388138,   524,   100
 2020, 07, 01, 06, 53,  107.866798,   61.208984,   8,  77,  317.102325,   34.230911,   524,   101
 2020, 07, 01, 06, 53,  107.669434,   61.229977,   8,  54,  311.544861,   23.337118,   525,   109
 2020, 07, 01, 06, 53,  107.892166,   61.214825,   8,  69,  309.730621,   20.788004,   533,   100
 2020, 07, 01, 06, 53,  107.866333,   61.215893,   8,  74,  313.971954,   27.762562,   533,   101
 2020, 07, 01, 06, 53,  107.666656,   61.223957,   8,  64,  306.853699,   15.554080,   533,   109