year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 02, 12, 28,   16.599331,    9.717641,   9,  88,  342.018616,   34.519089,     4,  1086
 2020, 06, 02, 12, 28,   21.315550,   10.424640,   9,  83,  330.056641,   18.022421,    12,   532
 2020, 06, 02, 12, 28,   21.308992,   10.423779,   9,  99,  357.596344,   66.587158,    12,   533
 2020, 06, 02, 12, 28,   18.733145,   10.087853,   8,  66,  322.411713,   11.717786,    13,   831
 2020, 06, 02, 12, 28,   18.733957,   10.087886,   8,  42,  319.641663,    8.867669,    17,   830
 2020, 06, 02, 12, 28,   18.725321,   10.086758,   8,  48,  321.745026,   10.908918,    17,   831
 2020, 06, 02, 12, 28,   21.307642,   10.423019,   8,  70,  344.671692,   38.844929,    18,   532
 2020, 06, 02, 12, 28,   19.226936,   10.314140,   8,  60,  324.581116,   10.727767,    39,   772
 2020, 06, 02, 12, 28,   17.453354,   10.182440,   8,  57,  320.863983,    5.817222,    55,   987
 2020, 06, 02, 12, 28,   17.475498,   10.491517,   8,  69,  325.749817,    6.810894,   101,   975
 2020, 06, 02, 12, 28,   16.388153,   10.342180,   8,  40,  321.076538,    5.740506,   101,  1094
 2020, 06, 02, 12, 28,   17.217268,   10.556016,   8,  73,  328.108887,   16.361565,   116,  1008
 2020, 06, 02, 12, 28,   17.620497,   10.685863,   8,  64,  323.910522,    6.804327,   125,   951
 2020, 06, 02, 12, 28,   17.088480,   10.734880,   8,  62,  328.305634,   14.920636,   143,  1017
 2020, 06, 02, 12, 28,   17.090767,   10.737450,   8,  32,  321.792511,    7.466264,   146,  1016
 2020, 06, 02, 12, 28,   17.080383,   10.736047,   8,  70,  327.561066,   15.204429,   146,  1017
 2020, 06, 02, 12, 28,   20.875862,   11.359325,   9,  80,  332.633301,   19.281176,   165,   569
 2020, 06, 02, 12, 28,   20.869547,   11.358549,   8,  48,  320.893280,    6.807981,   165,   570
 2020, 06, 02, 12, 28,   14.978468,   10.689691,   7,  21,  328.495087,    6.048363,   182,  1244
 2020, 06, 02, 12, 28,   14.962397,   10.687387,   9,  83,  339.062073,   17.021946,   182,  1246
 2020, 06, 02, 12, 28,   14.954370,   10.686238,   9,  87,  342.869934,   22.151861,   182,  1247
 2020, 06, 02, 12, 28,   14.953339,   10.693295,   8,  76,  334.028198,   12.067215,   183,  1247
 2020, 06, 02, 12, 28,   14.959306,   10.708573,   9,  83,  340.139465,   21.563749,   185,  1246
 2020, 06, 02, 12, 28,   14.857271,   10.736928,   8,  56,  331.550659,    6.611669,   191,  1258
 2020, 06, 02, 12, 28,   14.857244,   10.736883,   8,  64,  331.995819,    7.051692,   192,  1257
 2020, 06, 02, 12, 28,   16.145302,   10.984912,   9,  96,  354.110931,   50.007206,   201,  1105
 2020, 06, 02, 12, 28,   15.086375,   11.035701,   8,  56,  329.232574,    7.372487,   231,  1222
 2020, 06, 02, 12, 28,   15.085345,   11.042834,   9, 100,  400.829895,  190.678040,   232,  1222
 2020, 06, 02, 12, 28,   21.848379,   12.124417,   7,  26,  322.600647,   10.121371,   262,   410
 2020, 06, 02, 12, 28,   21.840689,   12.123505,   8,  46,  330.233246,   19.429001,   262,   411
 2020, 06, 02, 12, 28,   21.832985,   12.122595,   8,  37,  329.816254,   18.499571,   262,   412
 2020, 06, 02, 12, 28,   21.825560,   12.121716,   9,  80,  336.828613,   30.235804,   262,   413
 2020, 06, 02, 12, 28,   21.839563,   12.134725,   8,  77,  332.173706,   23.241335,   263,   411
 2020, 06, 02, 12, 28,   15.112796,   11.269740,   8,  79,  338.962189,   17.944365,   265,  1213
 2020, 06, 02, 12, 28,   15.104521,   11.268556,   8,  78,  340.200592,   20.285295,   265,  1214
 2020, 06, 02, 12, 28,   15.111748,   11.276888,   9, 100,  381.612457,  115.426010,   266,  1213
 2020, 06, 02, 12, 28,   13.806749,   11.533411,   9,  95,  353.298767,   33.155163,   332,  1368
 2020, 06, 02, 12, 28,   14.094329,   11.613524,   9,  83,  341.708374,   16.609659,   338,  1328
 2020, 06, 02, 12, 28,   14.086733,   11.612434,   9,  97,  356.624817,   39.365322,   338,  1329
 2020, 06, 02, 12, 28,   13.381149,   11.516977,   9,  91,  348.582672,   25.766483,   339,  1424
 2020, 06, 02, 12, 28,   14.809291,   11.880687,   8,  67,  334.062042,    8.529849,   362,  1233
 2020, 06, 02, 12, 28,   14.784894,   11.877195,   9, 100,  373.155640,   80.927078,   362,  1236
 2020, 06, 02, 12, 28,   14.776774,   11.876027,   9, 100,  367.948456,   66.767220,   362,  1237
 2020, 06, 02, 12, 28,   14.760552,   11.873699,   8,  63,  332.885223,    6.199638,   362,  1239
 2020, 06, 02, 12, 28,   16.312309,   12.145027,   9,  96,  354.627075,   53.055508,   371,  1062
 2020, 06, 02, 12, 28,   13.940331,   11.814343,   8,  57,  330.677216,    6.989994,   371,  1342
 2020, 06, 02, 12, 28,   13.966578,   12.738133,   9,  86,  342.900299,   28.044750,   507,  1313
 2020, 06, 02, 12, 28,   13.980968,   12.747279,   8,  73,  334.579376,   18.957102,   508,  1311
 2020, 06, 02, 12, 28,   13.979950,   12.754191,   8,  54,  332.385681,   15.609000,   509,  1311
 2020, 06, 02, 12, 28,   14.161360,   12.817236,   8,  55,  327.493347,   14.053289,   515,  1286
 2020, 06, 02, 12, 28,   14.102414,   12.837237,   8,  66,  330.335571,   16.525497,   519,  1293
 2020, 06, 02, 12, 28,   13.887227,   13.116288,   8,  50,  333.185272,   14.439368,   565,  1312
 2020, 06, 02, 12, 28,   10.399226,   12.780449,   9,  93,  349.999939,   32.419491,   593,  1789
 2020, 06, 02, 12, 28,   10.391912,   12.779287,   8,  49,  328.391968,    8.240444,   593,  1790