year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 24, 04, 05,   99.125237,   64.377411,   8,  63,  306.823944,    5.910181,    22,  2583
 2020, 06, 24, 04, 05,   99.114929,   64.373550,   8,  79,  319.481110,   14.608174,    22,  2584
 2020, 06, 24, 04, 05,   99.099701,   64.381447,   9,  94,  344.655396,   42.721260,    23,  2584
 2020, 06, 24, 04, 05,   99.090126,   64.377869,   9,  90,  337.051544,   31.992805,    23,  2585
 2020, 06, 24, 04, 05,  148.308578,   70.867989,   8,  58,  304.133209,   10.791709,    37,   245
 2020, 06, 24, 04, 05,  105.700912,   66.897766,   7,  16,  307.731812,    8.478607,    71,  2166
 2020, 06, 24, 04, 05,  105.688866,   66.904175,   9,  80,  320.863373,   21.409861,    72,  2166
 2020, 06, 24, 04, 05,  144.503326,   71.289566,   8,  60,  305.041870,    6.928298,    88,   391
 2020, 06, 24, 04, 05,  144.458633,   71.324272,   8,  70,  310.259552,   12.774743,    91,   393
 2020, 06, 24, 04, 05,  144.450027,   71.325409,   8,  50,  308.272552,   12.100203,    98,   393
 2020, 06, 24, 04, 05,  103.345818,   66.661263,   8,  70,  310.823456,    7.393547,   123,  2276
 2020, 06, 24, 04, 05,  103.330551,   66.656723,   9,  99,  358.426971,   71.630180,   123,  2277
 2020, 06, 24, 04, 05,  103.333206,   66.668053,   8,  68,  310.330109,    7.013847,   124,  2276
 2020, 06, 24, 04, 05,  109.802780,   68.369324,   9,  81,  323.986969,   14.135497,   130,  1926
 2020, 06, 24, 04, 05,  109.784386,   68.365242,   8,  63,  313.706390,    6.633893,   130,  1927
 2020, 06, 24, 04, 05,  109.763763,   68.393753,   9,  88,  334.571991,   22.789122,   134,  1926
 2020, 06, 24, 04, 05,  109.790695,   68.407967,   9,  91,  339.538269,   29.489210,   135,  1924
 2020, 06, 24, 04, 05,  109.770943,   68.420113,   9,  93,  344.712982,   37.124416,   137,  1924
 2020, 06, 24, 04, 05,  109.752579,   68.416069,   9,  90,  337.594330,   27.555023,   137,  1925
 2020, 06, 24, 04, 05,  118.588669,   70.040794,   8,  69,  312.074860,    5.132134,   142,  1437
 2020, 06, 24, 04, 05,  112.901505,   69.406387,   9,  89,  336.060608,   21.495607,   183,  1726
 2020, 06, 24, 04, 05,  112.883621,   69.403038,   9, 100,  380.501465,   98.751457,   183,  1727
 2020, 06, 24, 04, 05,  112.865662,   69.399681,   9,  94,  346.772583,   33.597889,   183,  1728
 2020, 06, 24, 04, 05,  112.892418,   69.412361,   9,  87,  332.465485,   17.611528,   184,  1726
 2020, 06, 24, 04, 05,  112.874535,   69.409012,   8,  51,  321.216644,    7.811430,   184,  1727
 2020, 06, 24, 04, 05,  112.901268,   69.421677,   9,  87,  336.244263,   21.592751,   185,  1725
 2020, 06, 24, 04, 05,  112.883377,   69.418327,   8,  52,  328.933868,   13.627322,   185,  1726
 2020, 06, 24, 04, 05,  112.892220,   69.427650,   9,  94,  347.155212,   34.435978,   186,  1725
 2020, 06, 24, 04, 05,  112.838089,   69.432861,   8,  77,  334.278290,   19.199524,   188,  1727
 2020, 06, 24, 04, 05,  112.070801,   70.450523,   9,  81,  324.395233,   11.932812,   342,  1688
 2020, 06, 24, 04, 05,  112.079651,   70.459839,   9,  82,  323.805603,   11.362498,   343,  1687
 2020, 06, 24, 04, 05,  112.061150,   70.456444,   9,  82,  325.474854,   12.912006,   343,  1688
 2020, 06, 24, 04, 05,  114.470444,   71.102150,   9,  94,  345.651398,   34.714153,   374,  1545
 2020, 06, 24, 04, 05,  114.450974,   71.099014,   8,  60,  313.711090,    7.425145,   374,  1546
 2020, 06, 24, 04, 05,  112.343758,   70.816238,   9,  92,  341.198212,   26.588694,   384,  1651
 2020, 06, 24, 04, 05,  112.352875,   70.825508,   9,  94,  344.570374,   29.248823,   385,  1650
 2020, 06, 24, 04, 05,  112.334023,   70.822151,   9, 100,  360.791534,   53.551033,   385,  1651
 2020, 06, 24, 04, 05,  112.305450,   70.824715,   8,  46,  323.121002,    9.435525,   386,  1652
 2020, 06, 24, 04, 05,  112.371101,   70.844040,   9,  90,  336.352814,   21.985256,   387,  1648
 2020, 06, 24, 04, 05,  112.313919,   70.849174,   9, 100,  374.697327,   82.573837,   389,  1650
 2020, 06, 24, 04, 05,  112.295044,   70.845818,   9,  90,  336.368988,   21.332090,   389,  1651
 2020, 06, 24, 04, 05,  112.304161,   70.855095,   9,  83,  325.454010,   13.090416,   390,  1650
 2020, 06, 24, 04, 05,  112.388176,   70.892921,   9,  84,  327.188721,   15.074976,   393,  1644
 2020, 06, 24, 04, 05,  112.369293,   70.889587,   8,  72,  321.885254,   11.476419,   393,  1645
 2020, 06, 24, 04, 05,  112.378403,   70.898849,   9, 100,  366.695190,   66.870224,   394,  1644
 2020, 06, 24, 04, 05,  112.885483,   71.031136,   9,  96,  351.021240,   40.477913,   400,  1614
 2020, 06, 24, 04, 05,  118.090775,   72.728539,   8,  69,  311.894836,    5.738678,   526,  1309