year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 17, 06, 02,  116.593285,  -34.040836,   8,  79,  321.264008,   10.947792,     2,  1595
 2020, 10, 17, 06, 02,  116.608559,  -34.031628,   8,  53,  320.760345,    9.892059,     3,  1593
 2020, 10, 17, 06, 02,  116.600182,  -34.032902,   9,  87,  332.982025,   19.546021,     3,  1594
 2020, 10, 17, 06, 02,  116.623825,  -34.022411,   8,  61,  310.250122,    4.829568,     4,  1591
 2020, 10, 17, 06, 02,  116.615456,  -34.023689,   8,  75,  316.684326,    8.118212,     4,  1592
 2020, 10, 17, 06, 02,  116.607094,  -34.024967,   8,  75,  327.509644,   14.608562,     4,  1593
 2020, 10, 17, 06, 02,  115.743126,  -34.077682,   9,  82,  340.867706,   27.067266,    15,  1694
 2020, 10, 17, 06, 02,  115.734673,  -34.078907,   8,  42,  325.761047,   12.920875,    15,  1695
 2020, 10, 17, 06, 02,  115.726189,  -34.080135,   8,  63,  325.152283,   12.801333,    15,  1696
 2020, 10, 17, 06, 02,  115.743103,  -34.073505,   9,  93,  343.088440,   29.625389,    16,  1693
 2020, 10, 17, 06, 02,  115.734642,  -34.074730,   8,  36,  324.868286,   11.517782,    16,  1694
 2020, 10, 17, 06, 02,  115.726189,  -34.075966,   8,  77,  331.150421,   16.999897,    16,  1695
 2020, 10, 17, 06, 02,  115.731842,  -34.061337,   8,  54,  331.828979,   15.882941,    18,  1694
 2020, 10, 17, 06, 02,  115.754372,  -34.044258,   7,  19,  311.866028,    5.297298,    20,  1691
 2020, 10, 17, 06, 02,  115.745941,  -34.045479,   9,  85,  329.873352,   16.533321,    20,  1692
 2020, 10, 17, 06, 02,  116.091904,  -33.785389,   8,  39,  314.653290,    6.008171,    51,  1644
 2020, 10, 17, 06, 02,  116.274628,  -33.548595,   8,  71,  315.450348,    7.400774,    82,  1615
 2020, 10, 17, 06, 02,  115.090462,  -33.599758,   8,  70,  314.807251,    6.618331,   100,  1752
 2020, 10, 17, 06, 02,  115.089127,  -33.593002,   8,  79,  326.865204,   14.766079,   101,  1752
 2020, 10, 17, 06, 02,  115.973732,  -33.423439,   7,  20,  313.847198,    6.521181,   107,  1646
 2020, 10, 17, 06, 02,  115.870552,  -33.291515,   9,  86,  332.121521,   20.154173,   129,  1653
 2020, 10, 17, 06, 02,  116.114212,  -33.064682,   8,  73,  317.825409,    9.296101,   157,  1618
 2020, 10, 17, 06, 02,  116.105446,  -33.019619,   8,  66,  313.312256,    6.833607,   164,  1617
 2020, 10, 17, 06, 02,  116.097168,  -33.020866,   9,  87,  333.691559,   21.376177,   164,  1618
 2020, 10, 17, 06, 02,  116.095741,  -33.014206,   9,  96,  351.416656,   41.698307,   165,  1618
 2020, 10, 17, 06, 02,  116.305077,  -32.833267,   8,  73,  318.682648,    8.641083,   187,  1588
 2020, 10, 17, 06, 02,  116.299377,  -32.806625,   9,  80,  325.382416,   12.865202,   191,  1588
 2020, 10, 17, 06, 02,  116.299683,  -32.801369,   8,  72,  318.497192,    8.266677,   192,  1587
 2020, 10, 17, 06, 02,  116.288277,  -32.748085,   8,  76,  321.719299,   10.965400,   200,  1587
 2020, 10, 17, 06, 02,  115.697739,  -32.816200,   9,  85,  330.814941,   17.465343,   203,  1658
 2020, 10, 17, 06, 02,  116.039795,  -32.698463,   9,  94,  346.947449,   35.126148,   213,  1614
 2020, 10, 17, 06, 02,  116.046623,  -32.690556,   8,  46,  309.838745,    4.870353,   214,  1613
 2020, 10, 17, 06, 02,  116.038383,  -32.691803,   9, 100,  389.789459,  125.542137,   214,  1614
 2020, 10, 17, 06, 02,  116.036980,  -32.685139,   8,  72,  317.753021,    9.294683,   215,  1614
 2020, 10, 17, 06, 02,  116.019096,  -32.680958,   9,  83,  328.796997,   17.024649,   216,  1616
 2020, 10, 17, 06, 02,  116.016296,  -32.667633,   9,  99,  358.253448,   52.812916,   218,  1616
 2020, 10, 17, 06, 02,  116.014885,  -32.660973,   9,  95,  348.087097,   37.504391,   219,  1616
 2020, 10, 17, 06, 02,  116.020309,  -32.646400,   9,  90,  338.996033,   26.234417,   221,  1615
 2020, 10, 17, 06, 02,  116.018921,  -32.639740,   9,  81,  326.485504,   14.946041,   222,  1615
 2020, 10, 17, 06, 02,  116.087395,  -32.311573,   8,  62,  314.172607,    6.940159,   269,  1596
 2020, 10, 17, 06, 02,  116.169144,  -31.887108,   8,  53,  313.451569,    5.667854,   330,  1572
 2020, 10, 17, 06, 02,  121.492973,  -30.868204,   8,  74,  324.370728,   10.460651,   342,   997
 2020, 10, 17, 06, 02,  115.875755,  -31.641968,   9,  99,  357.853912,   46.739769,   373,  1598
 2020, 10, 17, 06, 02,  115.853806,  -31.576593,   8,  74,  324.166473,    8.837202,   383,  1599
 2020, 10, 17, 06, 02,  128.965698,  -28.533331,   7,   0,  309.724854,   15.897003,   426,   172