year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 01, 19, 01,  107.594383,   58.450268,   8,  67,  306.107574,    6.786993,    28,  1412
 2020, 07, 01, 19, 01,  107.607750,   58.448437,   8,  52,  302.848358,    5.573064,    28,  1413
 2020, 07, 01, 19, 01,  107.654518,   58.427902,   8,  73,  308.020172,    8.298640,    30,  1417
 2020, 07, 01, 19, 01,  107.668053,   58.426041,   8,  51,  302.778809,    6.003303,    30,  1418
 2020, 07, 01, 19, 01,  107.576439,   58.427570,   9, 100,  333.399292,   24.672680,    32,  1412
 2020, 07, 01, 19, 01,  107.573112,   58.420963,   8,  66,  305.975555,    6.417351,    33,  1412
 2020, 07, 01, 19, 01,  107.488876,   58.425522,   9, 100,  321.979218,   16.263353,    34,  1406
 2020, 07, 01, 19, 01,  107.445198,   58.424454,   9, 100,  328.673370,   21.530350,    35,  1403
 2020, 07, 01, 19, 01,  107.384590,   58.418579,   9, 100,  336.471771,   29.291403,    37,  1399
 2020, 07, 01, 19, 01,  107.327393,   58.419292,   9,  84,  312.159454,   10.254886,    38,  1395
 2020, 07, 01, 19, 01,  107.100296,   58.143051,   9,  96,  317.972839,   13.645516,    83,  1390
 2020, 07, 01, 19, 01,  107.113785,   58.141235,   8,  47,  302.191711,    5.456612,    83,  1391
 2020, 07, 01, 19, 01,  106.634094,   58.134075,   9, 100,  347.737457,   43.531452,    93,  1358
 2020, 07, 01, 19, 01,  106.538269,   58.037182,   9, 100,  331.286591,   23.799692,   109,  1355
 2020, 07, 01, 19, 01,  106.551964,   58.035416,   9, 100,  337.820343,   30.642979,   109,  1356
 2020, 07, 01, 19, 01,  106.804039,   57.988148,   8,  43,  304.000244,    5.733076,   111,  1375
 2020, 07, 01, 19, 01,  106.817635,   57.986351,   9,  82,  311.259521,    8.998857,   111,  1376
 2020, 07, 01, 19, 01,  106.795860,   57.986549,   7,  17,  300.168457,    4.425806,   112,  1375
 2020, 07, 01, 19, 01,  106.809486,   57.984718,   8,  78,  309.521332,    8.418846,   112,  1376
 2020, 07, 01, 19, 01,  105.887733,   57.872650,   9,  97,  318.608032,   14.102660,   146,  1317
 2020, 07, 01, 19, 01,  105.786438,   57.878284,   8,  59,  304.136322,    6.519526,   147,  1310
 2020, 07, 01, 19, 01,  105.741104,   57.876789,   9,  82,  311.407684,   10.627732,   148,  1307
 2020, 07, 01, 19, 01,  100.615952,   58.318047,   7,  19,  300.156830,    4.471347,   162,   994
 2020, 07, 01, 19, 01,  103.671089,   57.927387,   8,  60,  304.500397,    6.532889,   175,  1173
 2020, 07, 01, 19, 01,  103.664444,   57.925648,   8,  50,  302.541321,    5.463284,   177,  1173
 2020, 07, 01, 19, 01,  101.104370,   58.030167,   9, 100,  337.964233,   48.415401,   198,  1028
 2020, 07, 01, 19, 01,  101.123245,   58.028522,   9, 100,  335.929199,   45.318233,   198,  1029
 2020, 07, 01, 19, 01,  101.142174,   58.026890,   8,  57,  303.885223,    9.415056,   198,  1030
 2020, 07, 01, 19, 01,   95.204903,   58.391712,   8,  78,  309.579315,   18.086889,   199,   672
 2020, 07, 01, 19, 01,  101.101944,   58.022301,   9,  92,  315.659821,   18.681337,   199,  1028
 2020, 07, 01, 19, 01,  101.120834,   58.020660,   9,  97,  318.429779,   21.470585,   199,  1029
 2020, 07, 01, 19, 01,   94.982758,   58.330002,   8,  41,  301.378540,   10.168464,   206,   662
 2020, 07, 01, 19, 01,  108.756783,   56.850487,   8,  62,  304.766998,    5.403851,   236,  1562
 2020, 07, 01, 19, 01,  108.769119,   56.848572,   9, 100,  339.792328,   30.149515,   236,  1563
 2020, 07, 01, 19, 01,  101.417603,   57.724594,   9,  80,  310.483826,   12.709772,   238,  1050
 2020, 07, 01, 19, 01,  108.630470,   56.745979,   9,  98,  318.980347,   12.522289,   254,  1557
 2020, 07, 01, 19, 01,  108.602402,   56.743324,   9, 100,  321.451538,   14.086267,   255,  1555
 2020, 07, 01, 19, 01,   96.157661,   57.615398,   8,  74,  308.241547,   14.150064,   311,   728
 2020, 07, 01, 19, 01,   96.137695,   57.606827,   8,  47,  303.214081,    9.519879,   312,   727
 2020, 07, 01, 19, 01,  104.187294,   55.686951,   9, 100,  341.235992,   36.674862,   499,  1272
 2020, 07, 01, 19, 01,  104.170517,   55.681751,   7,  26,  313.628571,   10.310730,   500,  1271
 2020, 07, 01, 19, 01,  104.184494,   55.680042,   9, 100,  345.263672,   42.295589,   500,  1272
 2020, 07, 01, 19, 01,  106.137123,   55.361935,   8,  55,  303.394287,    5.841031,   509,  1425
 2020, 07, 01, 19, 01,  104.671074,   55.503712,   7,   9,  302.126678,    5.011746,   517,  1312
 2020, 07, 01, 19, 01,  104.626045,   55.495071,   7,  20,  308.116364,    7.740203,   519,  1309
 2020, 07, 01, 19, 01,  104.639130,   55.493431,   8,  43,  314.633545,   11.153644,   519,  1310