year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 19, 06, 02,  102.922363,   12.237372,   8,  53,  307.929108,    6.894829,    56,  2295
 2020, 07, 19, 06, 02,  105.348618,   12.697519,   8,  76,  321.410492,   11.443089,    64,  2013
 2020, 07, 19, 06, 02,  105.563072,   12.755371,   8,  79,  323.702087,   13.811601,    67,  1987
 2020, 07, 19, 06, 02,  105.147514,   12.847214,   9,  95,  349.310577,   48.795433,    90,  2032
 2020, 07, 19, 06, 02,  104.280975,   12.771883,   8,  64,  329.226349,   18.034910,   101,  2125
 2020, 07, 19, 06, 02,  102.611900,   12.481104,   8,  53,  309.177032,    6.363790,   101,  2324
 2020, 07, 19, 06, 02,  104.279633,   12.779514,   8,  59,  329.132690,   18.839258,   102,  2125
 2020, 07, 19, 06, 02,  108.902084,   13.727995,   9,  88,  336.333740,   21.366894,   133,  1522
 2020, 07, 19, 06, 02,  102.977982,   12.771242,   8,  62,  312.209076,    5.868174,   134,  2271
 2020, 07, 19, 06, 02,  108.032303,   14.022560,   9,  88,  336.696320,   20.875856,   196,  1631
 2020, 07, 19, 06, 02,  108.868950,   14.210072,   8,  63,  313.597809,    4.598190,   205,  1512
 2020, 07, 19, 06, 02,  103.330994,   13.416485,   8,  56,  315.212006,    7.148190,   219,  2204
 2020, 07, 19, 06, 02,  108.954773,   14.452737,   8,  41,  313.276459,    4.134144,   239,  1493
 2020, 07, 19, 06, 02,  104.233604,   13.879066,   8,  51,  309.202271,    5.278924,   265,  2102
 2020, 07, 19, 06, 02,  108.715385,   14.707543,   8,  55,  312.202759,    3.426182,   282,  1517
 2020, 07, 19, 06, 02,  108.635460,   14.702374,   8,  68,  314.366760,    5.557415,   283,  1528
 2020, 07, 19, 06, 02,  104.110977,   14.229677,   8,  42,  312.068237,    6.315822,   321,  2105
 2020, 07, 19, 06, 02,  108.471565,   14.940951,   8,  64,  312.293152,    3.942002,   322,  1542
 2020, 07, 19, 06, 02,  108.483803,   14.956361,   8,  64,  312.518097,    3.603727,   324,  1540
 2020, 07, 19, 06, 02,  102.122238,   13.901375,   8,  66,  312.683563,    7.365346,   324,  2338
 2020, 07, 19, 06, 02,  103.243332,   14.276210,   8,  61,  313.531921,    6.673605,   348,  2188
 2020, 07, 19, 06, 02,  107.146820,   15.022836,   8,  33,  307.077332,    2.711888,   364,  1719
 2020, 07, 19, 06, 02,  108.580292,   15.268159,   8,  60,  312.949951,    4.260289,   368,  1517
 2020, 07, 19, 06, 02,  108.707840,   15.300688,   8,  72,  318.695587,    5.173142,   370,  1499
 2020, 07, 19, 06, 02,  108.391403,   15.388671,   8,  66,  313.724670,    4.450329,   390,  1539
 2020, 07, 19, 06, 02,  108.350403,   15.416468,   9,  90,  339.043579,   22.826183,   395,  1544
 2020, 07, 19, 06, 02,  108.343262,   15.415394,   9, 100,  373.221375,   77.913467,   395,  1545
 2020, 07, 19, 06, 02,  100.711784,   14.399031,   8,  57,  307.552734,    5.514738,   436,  2471
 2020, 07, 19, 06, 02,  105.235413,   15.245914,   8,  69,  316.765259,    7.073494,   442,  1954
 2020, 07, 19, 06, 02,  107.858887,   15.863094,   8,  64,  312.339661,    4.005322,   472,  1596
 2020, 07, 19, 06, 02,  108.052841,   15.933136,   8,  72,  318.320190,    6.758704,   478,  1568
 2020, 07, 19, 06, 02,  107.909241,   15.958397,   8,  79,  323.071625,   10.088096,   485,  1586
 2020, 07, 19, 06, 02,  104.418472,   15.716091,   8,  75,  320.663177,   11.439427,   532,  2033
 2020, 07, 19, 06, 02,  107.198128,   16.600712,   8,  78,  324.735565,    9.138866,   596,  1661
 2020, 07, 19, 06, 02,  107.190926,   16.599600,   9,  99,  358.645050,   48.686779,   596,  1662
 2020, 07, 19, 06, 02,  107.189835,   16.606228,   9,  89,  338.458252,   21.093328,   597,  1662
 2020, 07, 19, 06, 02,  107.188744,   16.612858,   7,  25,  319.318695,    5.067377,   598,  1662
 2020, 07, 19, 06, 02,  106.443024,   17.614124,   9,  80,  324.761810,    9.313797,   763,  1729