year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 19, 05, 35,  113.534317,   30.210163,   8,  62,  305.832642,    4.884830,    18,  1425
 2021, 02, 19, 05, 35,  110.413506,   29.801212,   8,  69,  309.940491,    7.429556,    28,  1812
 2021, 02, 19, 05, 35,  115.046272,   30.563129,   8,  75,  315.186218,   11.211093,    40,  1246
 2021, 02, 19, 05, 35,  111.872459,   30.142467,   9,  80,  320.545898,   11.971905,    44,  1627
 2021, 02, 19, 05, 35,  118.557320,   31.125063,   8,  45,  304.600586,    6.752612,    62,   885
 2021, 02, 19, 05, 35,  118.171043,   31.140404,   8,  70,  310.619324,    9.578799,    72,   926
 2021, 02, 19, 05, 35,  113.419891,   30.936546,   8,  79,  319.395386,   11.637175,   128,  1416
 2021, 02, 19, 05, 35,  114.547195,   31.202080,   9,  85,  327.619537,   20.074152,   145,  1282
 2021, 02, 19, 05, 35,  114.498604,   31.217140,   9,  83,  324.781464,   17.543238,   148,  1287
 2021, 02, 19, 05, 35,  117.375832,   31.804028,   8,  76,  315.334808,   11.244200,   184,  1001
 2021, 02, 19, 05, 35,  117.075302,   31.993227,   8,  64,  306.531769,    8.050225,   217,  1024
 2021, 02, 19, 05, 35,  111.537178,   31.317026,   9,  87,  331.538635,   19.906511,   225,  1627
 2021, 02, 19, 05, 35,  117.368423,   32.156788,   9,  81,  321.147736,   15.749739,   236,   993
 2021, 02, 19, 05, 35,  115.207108,   31.903784,   8,  66,  307.691772,    6.569497,   236,  1196
 2021, 02, 19, 05, 35,  117.367783,   32.279961,   8,  50,  307.823364,    6.664016,   254,   990
 2021, 02, 19, 05, 35,  117.368454,   32.280426,   8,  51,  308.732971,    8.036329,   257,   989
 2021, 02, 19, 05, 35,  115.235428,   32.115116,   8,  67,  308.292542,    7.494209,   267,  1188
 2021, 02, 19, 05, 35,  116.764908,   32.339367,   8,  74,  314.069550,   13.851094,   275,  1043
 2021, 02, 19, 05, 35,  114.573784,   32.124256,   8,  73,  312.641632,    8.627329,   281,  1255
 2021, 02, 19, 05, 35,  115.246628,   32.257500,   8,  68,  309.267151,    7.184278,   289,  1183
 2021, 02, 19, 05, 35,  119.957932,   32.856056,   8,  53,  310.742737,   15.966538,   302,   722
 2021, 02, 19, 05, 35,  119.961235,   32.856453,   8,  55,  303.241608,    9.385798,   307,   721
 2021, 02, 19, 05, 35,  118.818108,   32.784531,   8,  67,  308.303772,    9.530955,   310,   824
 2021, 02, 19, 05, 35,  118.807823,   32.783562,   8,  66,  307.872833,    9.095652,   310,   825
 2021, 02, 19, 05, 35,  118.756775,   32.778824,   8,  58,  304.039581,    6.645923,   310,   830
 2021, 02, 19, 05, 35,  107.278206,   31.163906,   8,  62,  305.726074,    7.374415,   310,  2092
 2021, 02, 19, 05, 35,  107.124596,   31.213015,   8,  69,  309.593475,    9.933993,   322,  2104
 2021, 02, 19, 05, 35,  109.544296,   32.319817,   8,  71,  311.415802,    7.596189,   420,  1824
 2021, 02, 19, 05, 35,  111.386818,   32.818577,   8,  73,  313.309174,    7.701261,   450,  1594
 2021, 02, 19, 05, 35,  112.475151,   33.235699,   8,  78,  317.560425,    9.490031,   488,  1454
 2021, 02, 19, 05, 35,  112.510574,   33.275074,   8,  66,  307.981598,    4.720339,   493,  1449
 2021, 02, 19, 05, 35,  112.853546,   33.870022,   9,  88,  332.674408,   20.206095,   574,  1392
 2021, 02, 19, 05, 35,  112.852173,   33.876762,   8,  73,  312.617737,    5.658945,   575,  1392
 2021, 02, 19, 05, 35,  109.602303,   33.480148,   8,  73,  312.834015,    8.184249,   589,  1778
 2021, 02, 19, 05, 35,  113.233833,   34.109901,   9,  83,  324.061493,   14.661898,   602,  1343
 2021, 02, 19, 05, 35,  113.232445,   34.116714,   9,  99,  358.244995,   57.009712,   603,  1343
 2021, 02, 19, 05, 35,  112.253807,   34.103436,   9,  92,  340.779205,   29.165478,   621,  1452
 2021, 02, 19, 05, 35,  112.245369,   34.102234,   8,  79,  318.661011,    9.942484,   621,  1453
 2021, 02, 19, 05, 35,  110.282280,   33.854179,   9,  89,  335.205872,   24.947990,   628,  1687
 2021, 02, 19, 05, 35,  113.206841,   34.308086,   9, 100,  374.460175,   93.930672,   632,  1340
 2021, 02, 19, 05, 35,  113.205505,   34.314922,   9, 100,  374.314423,   93.618454,   633,  1340
 2021, 02, 19, 05, 35,  112.967125,   34.377037,   9,  82,  323.996155,   14.858539,   647,  1364
 2021, 02, 19, 05, 35,  112.302696,   34.487793,   8,  72,  312.839050,    6.349023,   677,  1434
 2021, 02, 19, 05, 35,  110.410980,   34.207314,   9,  91,  337.779633,   27.104958,   677,  1660
 2021, 02, 19, 05, 35,  110.409492,   34.213902,   8,  57,  303.636688,    4.277886,   678,  1660
 2021, 02, 19, 05, 35,  112.004082,   34.533005,   8,  72,  312.013123,    5.971283,   690,  1466
 2021, 02, 19, 05, 35,  112.061111,   34.642525,   8,  70,  310.979095,    5.748984,   705,  1456
 2021, 02, 19, 05, 35,  110.977821,   34.559124,   8,  68,  309.014221,    5.275960,   716,  1583
 2021, 02, 19, 05, 35,  110.765381,   34.547260,   9,  83,  324.316620,   13.773777,   719,  1608
 2021, 02, 19, 05, 35,  113.323898,   35.071259,   8,  71,  311.233948,    7.129299,   743,  1306
 2021, 02, 19, 05, 35,  110.600014,   34.718273,   9,  87,  331.574280,   19.435493,   748,  1621
 2021, 02, 19, 05, 35,  112.323372,   35.065125,   9,  81,  321.832947,   12.883477,   762,  1414