year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 09, 06, 21,  103.611450,   10.647426,   8,  47,  313.421661,    4.564774,    27,  1695
 2020, 12, 09, 06, 21,  105.076118,   10.902344,   8,  67,  311.707581,    4.467021,    32,  1485
 2020, 12, 09, 06, 21,  105.069016,   10.901294,   8,  58,  309.100403,    3.360782,    32,  1486
 2020, 12, 09, 06, 21,  103.782043,   10.889975,   8,  66,  313.854584,    4.927024,    59,  1664
 2020, 12, 09, 06, 21,  104.174126,   10.956451,   9,  92,  342.747467,   28.913761,    60,  1608
 2020, 12, 09, 06, 21,  103.920517,   10.924686,   8,  57,  315.900482,    5.611209,    61,  1644
 2020, 12, 09, 06, 21,  103.772247,   10.949308,   8,  73,  318.789398,    7.352460,    68,  1663
 2020, 12, 09, 06, 21,  103.357620,   10.960547,   8,  50,  312.316803,    3.669919,    79,  1720
 2020, 12, 09, 06, 21,  103.206909,   11.031652,   8,  75,  318.396637,    8.970258,    93,  1738
 2020, 12, 09, 06, 21,  103.529305,   11.290893,   9,  85,  330.255737,   15.419416,   124,  1686
 2020, 12, 09, 06, 21,  103.522232,   11.289814,   8,  77,  320.320740,    8.459229,   124,  1687
 2020, 12, 09, 06, 21,  103.508095,   11.287643,   9,  83,  327.315765,   13.637437,   124,  1689
 2020, 12, 09, 06, 21,  103.541336,   11.306356,   8,  76,  320.162842,    8.294450,   126,  1684
 2020, 12, 09, 06, 21,  103.483978,   11.344748,   8,  64,  311.545746,    4.622691,   133,  1690
 2020, 12, 09, 06, 21,  104.565742,   11.657816,   8,  65,  312.954376,    3.918004,   155,  1532
 2020, 12, 09, 06, 21,  104.692619,   11.723952,   8,  70,  315.522552,    5.201199,   162,  1512
 2020, 12, 09, 06, 21,  103.528084,   11.608882,   9,  97,  353.739227,   44.026611,   171,  1676
 2020, 12, 09, 06, 21,  103.519951,   11.614429,   8,  64,  311.749207,    4.680979,   172,  1677
 2020, 12, 09, 06, 21,  104.539955,   11.863442,   8,  54,  308.857025,    2.849359,   186,  1529
 2020, 12, 09, 06, 21,  104.538933,   11.870087,   9,  85,  330.374115,   16.673033,   187,  1529
 2020, 12, 09, 06, 21,  103.008034,   11.664222,   8,  77,  319.436005,    9.848169,   191,  1745
 2020, 12, 09, 06, 21,  104.307800,   11.916571,   8,  57,  309.922943,    3.434880,   199,  1559
 2020, 12, 09, 06, 21,  104.127808,   11.956755,   8,  72,  314.994568,    6.312605,   209,  1582
 2020, 12, 09, 06, 21,  105.361443,   12.787476,   8,  74,  316.772552,    7.340417,   305,  1390
 2020, 12, 09, 06, 21,  105.043152,   12.761880,   9,  89,  336.081207,   22.328548,   308,  1433
 2020, 12, 09, 06, 21,  105.035889,   12.760824,   9,  89,  336.244293,   22.565639,   308,  1434
 2020, 12, 09, 06, 21,  105.447708,   12.869315,   9,  91,  339.639893,   27.524557,   315,  1377
 2020, 12, 09, 06, 21,  105.440247,   12.868219,   8,  56,  309.623383,    3.537750,   315,  1378
 2020, 12, 09, 06, 21,  102.708206,   12.592486,   8,  71,  315.511414,    7.594696,   335,  1756
 2020, 12, 09, 06, 21,  105.183067,   13.019085,   8,  67,  312.369202,    4.245303,   343,  1407
 2020, 12, 09, 06, 21,  105.890427,   13.386739,   8,  48,  309.182037,    4.317421,   382,  1306
 2020, 12, 09, 06, 21,  101.168190,   12.747552,   8,  79,  322.905914,   11.266298,   394,  1947
 2020, 12, 09, 06, 21,  102.981880,   13.121169,   8,  70,  314.994232,    5.378817,   407,  1702
 2020, 12, 09, 06, 21,  102.554321,   13.075324,   8,  77,  320.231598,    8.768298,   410,  1761
 2020, 12, 09, 06, 21,  105.628708,   13.665927,   8,  73,  317.194397,    8.627300,   429,  1331
 2020, 12, 09, 06, 21,  101.240852,   13.105312,   8,  78,  321.584076,   10.653300,   445,  1928
 2020, 12, 09, 06, 21,  104.168839,   13.781721,   8,  65,  312.826233,    5.103863,   478,  1520
 2020, 12, 09, 06, 21,  105.748009,   14.086684,   8,  71,  314.451050,    6.956933,   489,  1304
 2020, 12, 09, 06, 21,  103.329117,   14.019954,   9,  93,  344.110565,   28.259338,   532,  1626
 2020, 12, 09, 06, 21,  103.322014,   14.018872,   8,  78,  324.335114,   10.171319,   532,  1627
 2020, 12, 09, 06, 21,  103.314919,   14.017789,   8,  44,  318.028900,    6.121962,   532,  1628
 2020, 12, 09, 06, 21,  103.320953,   14.025493,   9,  85,  331.058807,   15.367871,   533,  1627
 2020, 12, 09, 06, 21,  103.313858,   14.024410,   9,  81,  335.335693,   18.784517,   533,  1628
 2020, 12, 09, 06, 21,  104.216881,   14.349230,   8,  79,  322.237305,   10.746098,   561,  1495
 2020, 12, 09, 06, 21,  106.555344,   14.891850,   8,  50,  304.389832,    4.152985,   591,  1187
 2020, 12, 09, 06, 21,  106.546654,   14.890625,   9,  80,  328.853638,   22.920233,   591,  1188
 2020, 12, 09, 06, 21,  104.414108,   14.690126,   8,  66,  313.604095,    4.930365,   607,  1459
 2020, 12, 09, 06, 21,  100.985870,   14.205922,   8,  67,  312.338745,    5.255022,   614,  1926
 2020, 12, 09, 06, 21,  105.063858,   14.939024,   8,  60,  310.634888,    3.699069,   630,  1366
 2020, 12, 09, 06, 21,  100.545113,   14.300279,   8,  70,  313.908508,    7.057709,   638,  1976
 2020, 12, 09, 06, 21,  105.211487,   15.040339,   8,  76,  320.221222,    8.919994,   642,  1344
 2020, 12, 09, 06, 21,  101.362846,   14.455699,   8,  76,  319.364471,   12.563996,   642,  1872
 2020, 12, 09, 06, 21,  101.355179,   14.454459,   9,  88,  334.585907,   25.780470,   642,  1873
 2020, 12, 09, 06, 21,  105.237411,   15.128044,   8,  63,  311.278656,    3.543279,   654,  1339
 2020, 12, 09, 06, 21,  101.880013,   14.817831,   8,  71,  316.343781,    7.107770,   683,  1795
 2020, 12, 09, 06, 21,  100.042412,   14.875944,   8,  77,  320.861847,   11.816787,   735,  2017
 2020, 12, 09, 06, 21,  100.043922,   14.873426,   8,  54,  314.701935,    6.934651,   736,  2016
 2020, 12, 09, 06, 21,  100.035332,   14.871975,   8,  66,  315.086273,    7.224751,   736,  2017
 2020, 12, 09, 06, 21,  100.358459,   14.963046,   8,  67,  313.363159,    6.596980,   741,  1978
 2020, 12, 09, 06, 21,  100.467049,   15.125642,   9,  87,  333.709412,   23.554319,   762,  1961
 2020, 12, 09, 06, 21,  100.128639,   15.099503,   8,  73,  316.595367,    9.114460,   766,  2001