year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 12, 05, 04,  125.567986,   54.854500,   8,  68,  311.746613,   12.186432,     2,   698
 2020, 07, 12, 05, 04,  125.550392,   54.853729,   8,  66,  310.944733,   11.461259,     2,   699
 2020, 07, 12, 05, 04,  127.237625,   55.218578,   8,  56,  309.460785,    5.224679,    43,   584
 2020, 07, 12, 05, 04,  123.280380,   55.146870,   8,  65,  330.404053,   27.215523,    61,   831
 2020, 07, 12, 05, 04,  123.264931,   55.145847,   9,  85,  328.722565,   25.065884,    61,   832
 2020, 07, 12, 05, 04,  123.287895,   55.146011,   8,  57,  331.910980,   28.737965,    65,   830
 2020, 07, 12, 05, 04,  123.270828,   55.153896,   8,  67,  312.867889,    9.429363,    66,   831
 2020, 07, 12, 05, 04,  125.379364,   55.399506,   9,  97,  353.009857,   88.400841,    85,   702
 2020, 07, 12, 05, 04,  125.361732,   55.398716,   9, 100,  361.080780,  116.736084,    85,   703
 2020, 07, 12, 05, 04,  125.343887,   55.397915,   9,  81,  323.780487,   23.545509,    85,   704
 2020, 07, 12, 05, 04,  125.378136,   55.409168,   9,  96,  349.829926,   79.840820,    86,   702
 2020, 07, 12, 05, 04,  125.341911,   55.407524,   9,  83,  325.791229,   25.941582,    86,   704
 2020, 07, 12, 05, 04,  126.643768,   55.699715,   9,  87,  331.273987,   24.332602,   121,   630
 2020, 07, 12, 05, 04,  126.634109,   55.699360,   9,  82,  323.284973,   15.794025,   121,   631
 2020, 07, 12, 05, 04,  126.624191,   55.699017,   9,  84,  326.644714,   18.797293,   121,   632
 2020, 07, 12, 05, 04,  126.653587,   55.710285,   9, 100,  380.100250,  124.049377,   122,   629
 2020, 07, 12, 05, 04,  126.642715,   55.709888,   9, 100,  384.942291,  140.354721,   122,   630
 2020, 07, 12, 05, 04,  119.328461,   55.287239,   9,  92,  341.653900,   41.767017,   132,  1091
 2020, 07, 12, 05, 04,  126.898605,   55.771648,   8,  72,  315.961487,    9.514088,   133,   605
 2020, 07, 12, 05, 04,  119.325607,   55.294758,   9,  98,  355.886108,   71.119423,   133,  1091
 2020, 07, 12, 05, 04,  126.649384,   55.773739,   8,  78,  319.721100,   12.592835,   134,   628
 2020, 07, 12, 05, 04,  126.402893,   56.497051,   8,  76,  317.884857,   10.108588,   246,   639
 2020, 07, 12, 05, 04,  126.409058,   56.507439,   9,  90,  338.232117,   29.961935,   247,   638
 2020, 07, 12, 05, 04,  126.399574,   56.507118,   9,  83,  325.219604,   15.392043,   247,   639
 2020, 07, 12, 05, 04,  125.585541,   56.735554,   8,  52,  317.567505,   17.867321,   284,   677
 2020, 07, 12, 05, 04,  125.565231,   56.734695,   9,  96,  351.075073,   90.660156,   284,   678
 2020, 07, 12, 05, 04,  125.545036,   56.733837,   8,  52,  319.942169,   20.636595,   284,   679
 2020, 07, 12, 05, 04,  125.526566,   56.733051,   8,  47,  311.325745,   10.267038,   284,   680
 2020, 07, 12, 05, 04,  125.557098,   56.730640,   7,  10,  318.203461,   15.741494,   289,   678
 2020, 07, 12, 05, 04,  125.576828,   56.741280,   9,  96,  351.161835,   88.044327,   290,   677
 2020, 07, 12, 05, 04,  116.183006,   56.043457,   8,  51,  318.745758,    7.383589,   294,  1274
 2020, 07, 12, 05, 04,  116.168388,   56.041729,   8,  61,  322.256805,    9.380858,   294,  1275
 2020, 07, 12, 05, 04,  116.165810,   56.048641,   9, 100,  363.143616,   66.223358,   295,  1275
 2020, 07, 12, 05, 04,  116.163094,   56.055550,   9,  94,  369.844360,   81.616867,   296,  1275
 2020, 07, 12, 05, 04,  116.217270,   56.069206,   8,  46,  314.480225,    5.105542,   297,  1271
 2020, 07, 12, 05, 04,  116.203346,   56.067558,   9,  85,  329.355316,   16.278353,   297,  1272
 2020, 07, 12, 05, 04,  116.188828,   56.065830,   9,  94,  381.412109,  115.284874,   297,  1273
 2020, 07, 12, 05, 04,  116.174591,   56.064129,   9,  83,  348.857819,   39.557957,   297,  1274
 2020, 07, 12, 05, 04,  116.261101,   56.124428,   8,  71,  326.654724,   12.876723,   305,  1266
 2020, 07, 12, 05, 04,  116.246948,   56.122772,   9, 100,  384.618744,  125.661079,   305,  1267
 2020, 07, 12, 05, 04,  116.232796,   56.121128,   8,  51,  333.295044,   17.799280,   305,  1268
 2020, 07, 12, 05, 04,  116.204124,   56.117779,   8,  76,  328.333466,   15.801730,   305,  1270
 2020, 07, 12, 05, 04,  116.272537,   56.132999,   9,  82,  336.837769,   23.211920,   306,  1265
 2020, 07, 12, 05, 04,  116.258224,   56.131336,   9, 100,  376.038696,   98.966522,   306,  1266
 2020, 07, 12, 05, 04,  116.215668,   56.126373,   9,  92,  342.658142,   29.910507,   306,  1269
 2020, 07, 12, 05, 04,  116.201241,   56.124683,   9, 100,  370.590881,   84.777992,   306,  1270
 2020, 07, 12, 05, 04,  116.269897,   56.139942,   9, 100,  378.704926,  107.363281,   307,  1265
 2020, 07, 12, 05, 04,  116.255623,   56.138279,   9, 100,  379.783508,  110.464523,   307,  1266
 2020, 07, 12, 05, 04,  129.098160,   57.528336,   8,  51,  315.797333,   13.277761,   393,   407
 2020, 07, 12, 05, 04,  129.085266,   57.528191,   9,  84,  327.750061,   27.042818,   393,   408
 2020, 07, 12, 05, 04,  129.083633,   57.539482,   9,  85,  328.326843,   27.724112,   394,   408
 2020, 07, 12, 05, 04,  122.511383,   57.520283,   8,  62,  325.646362,   16.253101,   428,   838
 2020, 07, 12, 05, 04,  122.572044,   57.533066,   9,  84,  330.239899,   24.838839,   429,   834
 2020, 07, 12, 05, 04,  122.555763,   57.532028,   9,  89,  337.328491,   34.263557,   429,   835
 2020, 07, 12, 05, 04,  122.570602,   57.541904,   8,  72,  350.083221,   59.312023,   430,   834
 2020, 07, 12, 05, 04,  122.563072,   57.530819,   8,  49,  331.029724,   23.364693,   433,   834
 2020, 07, 12, 05, 04,  122.531654,   57.528934,   8,  57,  326.810791,   15.846663,   433,   836
 2020, 07, 12, 05, 04,  122.515984,   57.528008,   8,  58,  320.453918,    9.784620,   433,   837
 2020, 07, 12, 05, 04,  122.500671,   57.527077,   8,  51,  324.081665,   12.678207,   433,   838
 2020, 07, 12, 05, 04,  122.578087,   57.540623,   8,  76,  322.882843,   17.148590,   434,   833
 2020, 07, 12, 05, 04,  122.561485,   57.539639,   9,  96,  351.286865,   62.042389,   434,   834
 2020, 07, 12, 05, 04,  122.576530,   57.549454,   8,  72,  325.078888,   18.936110,   435,   833
 2020, 07, 12, 05, 04,  122.558784,   57.557308,   9,  91,  341.206909,   40.820160,   436,   834
 2020, 07, 12, 05, 04,  122.542717,   57.556332,   9,  86,  336.397583,   30.776443,   436,   835
 2020, 07, 12, 05, 04,  122.510765,   57.554390,   8,  68,  322.190704,   12.624197,   436,   837
 2020, 07, 12, 05, 04,  122.494743,   57.553406,   8,  71,  327.489044,   17.927864,   436,   838
 2020, 07, 12, 05, 04,  122.464592,   57.551571,   9,  88,  335.898834,   30.390295,   436,   840
 2020, 07, 12, 05, 04,  122.449257,   57.550621,   8,  58,  318.497070,    9.993063,   436,   841
 2020, 07, 12, 05, 04,  122.509293,   57.563194,   9,  94,  346.491821,   49.093109,   437,   837
 2020, 07, 12, 05, 04,  122.524567,   57.573044,   8,  69,  331.457184,   25.114080,   438,   836
 2020, 07, 12, 05, 04,  122.508118,   57.572025,   9,  94,  346.452545,   50.063976,   438,   837
 2020, 07, 12, 05, 04,  116.410286,   57.303066,   8,  71,  317.219818,    8.257804,   476,  1221
 2020, 07, 12, 05, 04,  126.362076,   58.030544,   8,  62,  325.529388,   16.343904,   477,   618
 2020, 07, 12, 05, 04,  126.350784,   58.030174,   8,  75,  363.010132,   76.790115,   477,   619
 2020, 07, 12, 05, 04,  126.339569,   58.029812,   8,  58,  319.981232,   12.878106,   477,   620
 2020, 07, 12, 05, 04,  126.354225,   58.032223,   9, 100,  360.435974,   69.856461,   483,   618
 2020, 07, 12, 05, 04,  126.342979,   58.031895,   9,  88,  335.571564,   27.397266,   483,   619
 2020, 07, 12, 05, 04,  117.489006,   57.642494,   8,  74,  330.776245,   23.988729,   509,  1145