year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 27, 05, 29,  116.125839,    3.923437,   9,  84,  326.983215,   18.047478,    15,  1916
 2020, 08, 27, 05, 29,  116.125671,    3.924309,   9,  87,  331.218842,   22.259184,    16,  1915
 2020, 08, 27, 05, 29,  115.054947,    3.937887,   9,  84,  325.768524,   19.474508,    42,  2043
 2020, 08, 27, 05, 29,  116.302368,    4.290964,   8,  65,  308.502563,    4.351289,    66,  1882
 2020, 08, 27, 05, 29,  116.510338,    4.473505,   9,  80,  321.322662,   11.720706,    88,  1850
 2020, 08, 27, 05, 29,  116.495621,    4.471234,   8,  31,  308.022125,    3.475041,    88,  1852
 2020, 08, 27, 05, 29,  116.446297,    4.593132,   8,  63,  307.638977,    3.552591,   107,  1855
 2020, 08, 27, 05, 29,  116.342682,    4.577180,   9, 100,  370.778564,   84.720757,   107,  1869
 2020, 08, 27, 05, 29,  116.189102,    4.784120,   8,  66,  309.195557,    5.147578,   141,  1883
 2020, 08, 27, 05, 29,  116.180519,    4.789854,   9, 100,  365.377899,   73.482208,   142,  1884
 2020, 08, 27, 05, 29,  116.179497,    4.796757,   9,  98,  354.470490,   52.173580,   143,  1884
 2020, 08, 27, 05, 29,  116.120117,    4.926323,   8,  59,  306.991913,    4.166810,   164,  1887
 2020, 08, 27, 05, 29,  116.381462,    5.016057,   8,  60,  307.341705,    4.100105,   171,  1851
 2020, 08, 27, 05, 29,  116.374100,    5.014914,   9,  94,  370.844482,   84.091141,   171,  1852
 2020, 08, 27, 05, 29,  116.119537,    5.027124,   9,  81,  323.404755,   13.139961,   179,  1884
 2020, 08, 27, 05, 29,  116.853050,    5.229085,   8,  66,  311.727386,    5.196592,   192,  1781
 2020, 08, 27, 05, 29,  116.872406,    5.294084,   9,  81,  324.260101,   12.873685,   201,  1777
 2020, 08, 27, 05, 29,  116.865257,    5.292983,   9,  88,  334.688232,   22.022781,   201,  1778
 2020, 08, 27, 05, 29,  116.836273,    5.334497,   9,  90,  338.292328,   24.774797,   208,  1780
 2020, 08, 27, 05, 29,  116.815834,    5.372680,   8,  78,  320.935913,   10.095358,   214,  1782
 2020, 08, 27, 05, 29,  116.489136,    5.336046,   8,  75,  317.814423,    9.382642,   216,  1827
 2020, 08, 27, 05, 29,  116.916748,    5.429494,   9,  85,  330.271088,   17.327021,   220,  1767
 2020, 08, 27, 05, 29,  116.894440,    5.432946,   8,  64,  311.141205,    4.438930,   221,  1770
 2020, 08, 27, 05, 29,  116.887337,    5.431856,   8,  71,  315.462311,    6.720414,   221,  1771
 2020, 08, 27, 05, 29,  116.953072,    5.474833,   8,  57,  311.592560,    4.753200,   226,  1760
 2020, 08, 27, 05, 29,  116.536179,    5.417068,   9,  95,  349.219727,   40.354534,   227,  1818
 2020, 08, 27, 05, 29,  116.514404,    5.413683,   8,  75,  318.159668,    9.158164,   227,  1821
 2020, 08, 27, 05, 29,  116.613937,    5.443008,   8,  65,  311.007324,    5.189958,   229,  1807
 2020, 08, 27, 05, 29,  117.026726,    5.513634,   8,  64,  311.312378,    3.871644,   230,  1749
 2020, 08, 27, 05, 29,  116.546539,    5.446428,   9,  80,  322.897125,   12.124879,   231,  1816
 2020, 08, 27, 05, 29,  116.539307,    5.445311,   9,  88,  335.113129,   22.910547,   231,  1817
 2020, 08, 27, 05, 29,  116.558037,    5.469007,   8,  38,  311.065887,    5.004429,   234,  1814
 2020, 08, 27, 05, 29,  116.584023,    5.493784,   8,  42,  307.556488,    4.183372,   237,  1810
 2020, 08, 27, 05, 29,  116.962540,    5.598081,   9,  81,  324.366699,   12.460474,   244,  1755
 2020, 08, 27, 05, 29,  116.732567,    5.719286,   9,  91,  339.450714,   27.919382,   267,  1783
 2020, 08, 27, 05, 29,  116.696678,    5.902622,   8,  48,  305.829315,    2.479337,   295,  1782
 2020, 08, 27, 05, 29,  116.720764,    5.979909,   8,  50,  307.847412,    2.958306,   306,  1776
 2020, 08, 27, 05, 29,  116.713699,    5.978816,   8,  66,  311.298615,    4.576280,   306,  1777
 2020, 08, 27, 05, 29,  116.892921,    6.088809,   8,  67,  314.878937,    7.081562,   318,  1750
 2020, 08, 27, 05, 29,  117.399857,    6.422980,   8,  64,  310.447784,    3.794472,   356,  1669