year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 06, 03, 37,  110.094986,   54.345142,   8,  68,  321.737152,   48.526306,    55,  3125
 2020, 07, 06, 03, 37,  110.065948,   54.367176,   8,  39,  318.365204,   39.211609,    57,  3125
 2020, 07, 06, 03, 37,  110.075996,   54.380566,   7,   7,  300.000488,   14.533545,    66,  3124
 2020, 07, 06, 03, 37,  110.056007,   54.372108,   8,  50,  307.886566,   25.700653,    66,  3125
 2020, 07, 06, 03, 37,  114.447205,   56.193890,   8,  60,  310.565857,   12.291783,    75,  2809
 2020, 07, 06, 03, 37,  114.411919,   56.181648,   8,  74,  313.805450,   15.887182,    75,  2812
 2020, 07, 06, 03, 37,  113.595749,   55.893410,   9, 100,  368.721802,  153.609879,    75,  2879
 2020, 07, 06, 03, 37,  113.584030,   55.889194,   9, 100,  421.385834,  536.728516,    75,  2880
 2020, 07, 06, 03, 37,  113.572182,   55.884937,   9, 100,  363.710327,  132.797150,    75,  2881
 2020, 07, 06, 03, 37,  113.558922,   55.880165,   8,  38,  301.498718,    7.445121,    75,  2882
 2020, 07, 06, 03, 37,  113.586288,   55.904076,   8,  59,  304.446350,   10.685085,    76,  2879
 2020, 07, 06, 03, 37,  113.575096,   55.900066,   9, 100,  368.573700,  152.797729,    76,  2880
 2020, 07, 06, 03, 37,  113.562943,   55.895691,   9,  88,  332.385559,   44.777676,    76,  2881
 2020, 07, 06, 03, 37,  114.448875,   56.198421,   8,  53,  310.376282,   11.012137,    82,  2808
 2020, 07, 06, 03, 37,  114.437248,   56.194324,   8,  43,  309.875061,   10.104525,    82,  2809
 2020, 07, 06, 03, 37,  114.413826,   56.186073,   8,  33,  308.768707,    9.468973,    82,  2811
 2020, 07, 06, 03, 37,  114.402054,   56.181927,   8,  53,  310.337982,   12.047612,    82,  2812
 2020, 07, 06, 03, 37,  113.602020,   55.894875,   8,  58,  316.029022,   22.524939,    82,  2878
 2020, 07, 06, 03, 37,  113.589798,   55.890415,   8,  75,  400.236206,  338.597382,    82,  2879
 2020, 07, 06, 03, 37,  113.578407,   55.886253,   8,  75,  392.319244,  279.546448,    82,  2880
 2020, 07, 06, 03, 37,  113.580757,   55.901245,   9, 100,  376.017151,  185.463150,    83,  2879
 2020, 07, 06, 03, 37,  113.569626,   55.897198,   9, 100,  380.533722,  209.324539,    83,  2880
 2020, 07, 06, 03, 37,  113.556770,   55.892513,   7,  22,  305.391815,   10.207795,    83,  2881
 2020, 07, 06, 03, 37,  111.251907,   57.091087,   7,  24,  300.936615,    7.155733,   333,  2919
 2020, 07, 06, 03, 37,  111.239365,   57.086357,   8,  53,  310.802612,   17.119473,   333,  2920
 2020, 07, 06, 03, 37,  111.190796,   57.108887,   8,  56,  317.856628,   23.099010,   343,  2921
 2020, 07, 06, 03, 37,  111.179794,   57.104694,   8,  34,  313.327484,   17.583942,   343,  2922
 2020, 07, 06, 03, 37,  111.167091,   57.099846,   8,  69,  312.260223,   17.768497,   343,  2923
 2020, 07, 06, 03, 37,  111.153839,   57.094803,   8,  74,  313.831940,   20.541870,   343,  2924
 2020, 07, 06, 03, 37,  127.822235,   62.320492,   8,  41,  303.361328,    4.112288,   443,  1715
 2020, 07, 06, 03, 37,  112.009109,   58.265045,   8,  64,  327.824463,   33.463375,   445,  2794
 2020, 07, 06, 03, 37,  111.996246,   58.260456,   8,  57,  314.575073,   17.777477,   445,  2795
 2020, 07, 06, 03, 37,  127.730125,   62.333344,   8,  57,  335.745026,   22.109211,   447,  1720
 2020, 07, 06, 03, 37,  127.800186,   62.357681,   8,  68,  312.322815,    7.602345,   449,  1714
 2020, 07, 06, 03, 37,  127.785858,   62.355194,   8,  70,  314.110413,    8.384017,   449,  1715
 2020, 07, 06, 03, 37,  127.671043,   62.335098,   8,  76,  319.757141,   10.525241,   449,  1723
 2020, 07, 06, 03, 37,  112.010658,   58.269730,   8,  66,  307.913330,   11.347184,   452,  2793
 2020, 07, 06, 03, 37,  111.997963,   58.265125,   9,  83,  324.384064,   28.295490,   452,  2794
 2020, 07, 06, 03, 37,  106.302475,   56.359467,   8,  59,  304.405853,   23.190157,   501,  3153
 2020, 07, 06, 03, 37,  129.336334,   64.054108,   8,  75,  319.620300,   10.789474,   654,  1534
 2020, 07, 06, 03, 37,  128.321747,   64.107445,   8,  75,  358.127533,   52.024227,   684,  1590
 2020, 07, 06, 03, 37,  128.306656,   64.105049,   8,  48,  324.056641,   13.019723,   684,  1591
 2020, 07, 06, 03, 37,  128.291565,   64.102646,   9,  93,  342.929230,   30.519232,   684,  1592
 2020, 07, 06, 03, 37,  128.301422,   64.111351,   9,  94,  390.448944,  126.900352,   685,  1591
 2020, 07, 06, 03, 37,  128.180771,   64.092133,   8,  42,  300.786835,    3.918900,   685,  1599
 2020, 07, 06, 03, 37,  128.275848,   64.121567,   7,   0,  339.037598,   26.846903,   687,  1592
 2020, 07, 06, 03, 37,  128.230011,   64.127365,   8,  75,  331.133789,   19.459595,   689,  1594
 2020, 07, 06, 03, 37,  128.724792,   64.212280,   9,  92,  341.072418,   29.834890,   690,  1561
 2020, 07, 06, 03, 37,  128.719635,   64.218605,   8,  70,  326.128754,   15.382741,   691,  1561
 2020, 07, 06, 03, 37,  128.658585,   64.209137,   7,  23,  302.357697,    3.054679,   691,  1565
 2020, 07, 06, 03, 37,  128.729675,   64.227295,   9,  84,  326.528656,   15.619051,   692,  1560
 2020, 07, 06, 03, 37,  128.724487,   64.233620,   8,  73,  326.488007,   15.741289,   693,  1560
 2020, 07, 06, 03, 37,  128.496399,   64.198067,   8,  73,  312.786530,    7.922398,   693,  1575
 2020, 07, 06, 03, 37,  128.481262,   64.195694,   8,  75,  314.259857,    8.831003,   693,  1576
 2020, 07, 06, 03, 37,  105.877289,   57.875198,   8,  64,  306.575287,   21.113682,   697,  3088
 2020, 07, 06, 03, 37,  106.015137,   58.141239,   8,  48,  306.406281,   19.541325,   717,  3068
 2020, 07, 06, 03, 37,  105.999229,   58.134323,   8,  54,  311.776337,   27.637079,   717,  3069
 2020, 07, 06, 03, 37,  106.010841,   58.137875,   8,  75,  314.446899,   31.846142,   725,  3068
 2020, 07, 06, 03, 37,  105.994972,   58.130878,   8,  53,  302.684418,   15.141009,   725,  3069