year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 14, 04, 25,  132.551697,   51.084747,   8,  76,  315.612732,   11.161382,   119,   929
 2020, 07, 14, 04, 25,  143.176331,   52.517479,   8,  70,  310.552856,   24.354053,   291,   142
 2020, 07, 14, 04, 25,  131.555542,   52.491257,   8,  73,  313.548676,    6.961582,   343,   978
 2020, 07, 14, 04, 25,  130.673126,   53.711273,   8,  78,  319.755463,   20.758062,   537,  1016
 2020, 07, 14, 04, 25,  121.305443,   53.187519,   9,  92,  342.935577,   29.746342,   635,  1724
 2020, 07, 14, 04, 25,  119.344307,   52.853176,   8,  70,  315.108002,    7.124319,   637,  1891
 2020, 07, 14, 04, 25,  120.377686,   53.074078,   8,  71,  315.996643,    6.842538,   642,  1802
 2020, 07, 14, 04, 25,  120.717804,   53.237637,   8,  63,  320.115204,    7.994019,   657,  1768
 2020, 07, 14, 04, 25,  120.671906,   53.229637,   9,  94,  346.984558,   33.634575,   657,  1772
 2020, 07, 14, 04, 25,  120.703140,   53.242168,   9,  99,  357.954681,   49.849770,   658,  1769
 2020, 07, 14, 04, 25,  120.843971,   53.287827,   9,  91,  341.047638,   27.439434,   661,  1756
 2020, 07, 14, 04, 25,  120.841034,   53.294388,   8,  67,  313.740417,    5.211301,   662,  1756
 2020, 07, 14, 04, 25,  126.437935,   54.131901,   8,  61,  318.144562,    9.040868,   665,  1281
 2020, 07, 14, 04, 25,  126.430336,   54.152592,   8,  71,  318.496216,    8.998827,   668,  1281
 2020, 07, 14, 04, 25,  126.209793,   54.125710,   8,  79,  323.321442,   12.352301,   668,  1298
 2020, 07, 14, 04, 25,  126.585754,   54.178505,   7,   0,  314.904205,    7.939451,   669,  1269
 2020, 07, 14, 04, 25,  126.479652,   54.165741,   9,  88,  336.193756,   26.087402,   669,  1277
 2020, 07, 14, 04, 25,  126.207062,   54.132549,   9,  97,  354.219452,   50.297989,   669,  1298
 2020, 07, 14, 04, 25,  126.477783,   54.172741,   8,  61,  314.113556,    6.685746,   670,  1277
 2020, 07, 14, 04, 25,  120.572540,   53.304451,   8,  48,  314.848663,    4.765339,   670,  1777
 2020, 07, 14, 04, 25,  122.515846,   53.672832,   9,  83,  326.750580,   13.103868,   677,  1605
 2020, 07, 14, 04, 25,  122.512993,   53.679321,   8,  79,  320.843018,    9.295876,   678,  1605
 2020, 07, 14, 04, 25,  121.747833,   53.585182,   9,  86,  342.527374,   25.332052,   682,  1671
 2020, 07, 14, 04, 25,  121.767700,   53.595383,   8,  55,  324.753052,    9.414722,   683,  1669
 2020, 07, 14, 04, 25,  121.756294,   53.593525,   8,  78,  330.835358,   13.968144,   683,  1670
 2020, 07, 14, 04, 25,  121.733353,   53.589794,   9,  85,  329.164398,   12.877216,   683,  1672
 2020, 07, 14, 04, 25,  121.721855,   53.587929,   8,  52,  320.133179,    6.476360,   683,  1673
 2020, 07, 14, 04, 25,  121.773148,   53.610207,   8,  51,  334.254120,   17.043575,   685,  1668
 2020, 07, 14, 04, 25,  121.850182,   53.629650,   8,  35,  324.600311,    9.915252,   686,  1661
 2020, 07, 14, 04, 25,  121.712875,   53.607380,   8,  33,  320.837677,    7.293211,   686,  1673
 2020, 07, 14, 04, 25,  120.305244,   53.368732,   9,  85,  330.448822,   16.661118,   686,  1795
 2020, 07, 14, 04, 25,  120.293716,   53.366699,   8,  67,  316.587189,    6.126571,   686,  1796
 2020, 07, 14, 04, 25,  121.847198,   53.636131,   9,  98,  355.389374,   44.012402,   687,  1661
 2020, 07, 14, 04, 25,  121.709900,   53.613853,   8,  66,  322.433868,    8.964369,   687,  1673
 2020, 07, 14, 04, 25,  121.698509,   53.612003,   9,  87,  332.722992,   17.369604,   687,  1674
 2020, 07, 14, 04, 25,  120.301964,   53.375286,   9,  84,  329.025330,   15.428856,   687,  1795
 2020, 07, 14, 04, 25,  120.290413,   53.373241,   9,  81,  325.147003,   12.230242,   687,  1796
 2020, 07, 14, 04, 25,  120.278854,   53.371204,   9,  89,  336.977417,   23.191069,   687,  1797
 2020, 07, 14, 04, 25,  121.837898,   53.640244,   8,  78,  335.290222,   19.347994,   688,  1661
 2020, 07, 14, 04, 25,  120.293427,   53.377705,   8,  71,  316.171906,    6.738217,   688,  1795
 2020, 07, 14, 04, 25,  120.281860,   53.375645,   9,  84,  329.634003,   16.552479,   688,  1796
 2020, 07, 14, 04, 25,  120.290138,   53.384239,   9,  93,  343.764374,   31.689604,   689,  1795
 2020, 07, 14, 04, 25,  123.497047,   53.909561,   8,  41,  302.798645,    3.496710,   690,  1516
 2020, 07, 14, 04, 25,  121.688225,   53.671635,   8,  53,  319.078979,    7.122447,   696,  1672
 2020, 07, 14, 04, 25,  121.693642,   53.686470,   9,  82,  329.175110,   14.417340,   698,  1671
 2020, 07, 14, 04, 25,  129.884872,   54.732334,   8,  59,  315.386749,   11.337867,   700,  1042
 2020, 07, 14, 04, 25,  128.707870,   54.727528,   8,  37,  315.376282,    8.706532,   716,  1112
 2020, 07, 14, 04, 25,  128.717026,   54.751564,   9,  85,  329.261810,   21.833294,   719,  1111
 2020, 07, 14, 04, 25,  128.241837,   54.702755,   8,  64,  311.403839,    6.402547,   719,  1142
 2020, 07, 14, 04, 25,  128.709167,   54.749851,   9,  85,  330.159973,   24.501835,   721,  1111
 2020, 07, 14, 04, 25,  124.025665,   54.245411,   9, 100,  367.621765,   69.385284,   728,  1461