year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 25, 05, 26,  123.791977,   64.445488,   8,  57,  317.875763,   16.754534,     9,   406
 2020, 06, 25, 05, 26,  123.704643,   64.479332,   8,  60,  320.318787,   18.392262,    12,   411
 2020, 06, 25, 05, 26,  123.687065,   64.479286,   9, 100,  364.864075,  112.520973,    12,   412
 2020, 06, 25, 05, 26,  123.669464,   64.479248,   8,  76,  335.992798,   39.582020,    12,   413
 2020, 06, 25, 05, 26,  123.669838,   64.490547,   8,  68,  336.342102,   40.807652,    13,   413
 2020, 06, 25, 05, 26,  123.652199,   64.490501,   8,  72,  347.570740,   64.402962,    13,   414
 2020, 06, 25, 05, 26,  123.634743,   64.490440,   8,  75,  388.008881,  212.221237,    13,   415
 2020, 06, 25, 05, 26,  123.617340,   64.490410,   8,  75,  372.239166,  140.545013,    13,   416
 2020, 06, 25, 05, 26,  123.695694,   64.481346,   9,  85,  342.781372,   50.382320,    19,   411
 2020, 06, 25, 05, 26,  123.678200,   64.481354,   9, 100,  369.686523,  125.823593,    19,   412
 2020, 06, 25, 05, 26,  123.660942,   64.492676,   8,  70,  332.800964,   34.132530,    20,   413
 2020, 06, 25, 05, 26,  123.643311,   64.492668,   9,  87,  372.529144,  138.154556,    20,   414
 2020, 06, 25, 05, 26,  123.625908,   64.492676,   8,  75,  400.733673,  287.631165,    20,   415
 2020, 06, 25, 05, 26,  123.678932,   64.503975,   8,  65,  323.240326,   21.712862,    21,   412
 2020, 06, 25, 05, 26,  123.015015,   64.605949,   9,  90,  335.821014,   38.783131,    37,   450
 2020, 06, 25, 05, 26,  122.998360,   64.605881,   9,  88,  332.703247,   33.912308,    37,   451
 2020, 06, 25, 05, 26,  123.014481,   64.617035,   8,  70,  310.361206,    9.862290,    38,   450
 2020, 06, 25, 05, 26,  122.997818,   64.616974,   8,  78,  317.403992,   16.261070,    38,   451
 2020, 06, 25, 05, 26,  123.092224,   64.776917,   8,  69,  312.936554,   12.068733,    59,   445
 2020, 06, 25, 05, 26,  123.081879,   64.780235,   8,  48,  308.307343,    7.958621,    66,   445
 2020, 06, 25, 05, 26,  106.455566,   63.848999,   8,  40,  330.592743,   17.356039,    76,  1312
 2020, 06, 25, 05, 26,  106.421181,   63.844757,   9,  97,  353.799194,   49.496136,    76,  1314
 2020, 06, 25, 05, 26,  106.518578,   63.863998,   8,  62,  325.451965,   14.149817,    77,  1308
 2020, 06, 25, 05, 26,  106.417259,   63.851532,   8,  79,  343.109650,   32.054367,    77,  1314
 2020, 06, 25, 05, 26,  106.399803,   63.849373,   9, 100,  361.393250,   62.606647,    77,  1315
 2020, 06, 25, 05, 26,  106.395958,   63.856174,   9,  98,  358.656921,   57.082470,    78,  1315
 2020, 06, 25, 05, 26,  106.484505,   63.875313,   8,  71,  334.134003,   22.756117,    80,  1309
 2020, 06, 25, 05, 26,  106.468315,   63.873348,   8,  41,  322.830688,   11.752290,    80,  1310
 2020, 06, 25, 05, 26,  106.822578,   64.054237,   8,  53,  310.430267,    5.295787,   100,  1284
 2020, 06, 25, 05, 26,  108.142113,   64.233093,   8,  67,  320.424957,   12.583632,   104,  1209
 2020, 06, 25, 05, 26,  105.585732,   63.952488,   9,  87,  332.639771,   19.871939,   107,  1356
 2020, 06, 25, 05, 26,  105.663383,   63.969666,   8,  70,  325.151917,   13.476869,   108,  1351
 2020, 06, 25, 05, 26,  105.614098,   63.963348,   8,  43,  330.158081,   15.855867,   108,  1354
 2020, 06, 25, 05, 26,  105.581299,   63.959133,   8,  53,  326.706543,   14.193766,   108,  1356
 2020, 06, 25, 05, 26,  105.565094,   63.957043,   9,  89,  334.399200,   21.626911,   108,  1357
 2020, 06, 25, 05, 26,  105.659027,   63.976326,   9,  93,  344.474518,   34.534607,   109,  1351
 2020, 06, 25, 05, 26,  105.593361,   63.967884,   9,  91,  339.429077,   26.820797,   109,  1355
 2020, 06, 25, 05, 26,  105.576958,   63.965778,   9,  95,  349.025940,   39.423019,   109,  1356
 2020, 06, 25, 05, 26,  105.560631,   63.963676,   9, 100,  438.093567,  387.594116,   109,  1357
 2020, 06, 25, 05, 26,  105.556244,   63.970322,   9, 100,  384.424774,  119.568642,   110,  1357
 2020, 06, 25, 05, 26,  111.275238,   64.603004,   8,  67,  314.700256,   10.638257,   115,  1053
 2020, 06, 25, 05, 26,  111.222786,   64.614609,   9, 100,  368.560394,  115.420776,   117,  1055
 2020, 06, 25, 05, 26,  126.369003,   65.480148,   8,  64,  306.493683,   11.480881,   171,   273
 2020, 06, 25, 05, 26,  122.250946,   65.502106,   8,  59,  317.285370,   14.569180,   178,   490
 2020, 06, 25, 05, 26,  122.234047,   65.501991,   8,  53,  310.255035,    8.929871,   178,   491
 2020, 06, 25, 05, 26,  126.361153,   65.486023,   8,  64,  306.726990,   11.305805,   179,   273
 2020, 06, 25, 05, 26,  105.186981,   64.431458,   8,  69,  314.485138,    7.368926,   184,  1358
 2020, 06, 25, 05, 26,  131.919205,   65.444054,   8,  47,  305.907593,   23.717396,   200,    61
 2020, 06, 25, 05, 26,  134.095978,   65.660316,   8,  78,  318.253052,   49.671360,   251,     0
 2020, 06, 25, 05, 26,  134.102646,   65.674858,   9,  83,  328.826935,   78.845650,   252,     0
 2020, 06, 25, 05, 26,  100.707787,   64.289398,   9,  94,  344.817261,   30.754015,   257,  1619
 2020, 06, 25, 05, 26,  100.717491,   64.298149,   9,  83,  325.642914,   12.735553,   258,  1618
 2020, 06, 25, 05, 26,  100.702347,   64.295685,   9, 100,  372.198059,   77.532166,   258,  1619
 2020, 06, 25, 05, 26,  100.712074,   64.304443,   9,  96,  351.557007,   39.278427,   259,  1618
 2020, 06, 25, 05, 26,  100.696922,   64.301979,   9,  95,  348.314331,   34.584206,   259,  1619
 2020, 06, 25, 05, 26,  100.676361,   64.305794,   9,  84,  334.372131,   18.912346,   260,  1620
 2020, 06, 25, 05, 26,  100.661194,   64.303322,   9,  89,  334.234680,   19.571161,   260,  1621
 2020, 06, 25, 05, 26,  134.097122,   65.672699,   9,  91,  338.212311,  122.787025,   261,     0
 2020, 06, 25, 05, 26,  100.655746,   64.309608,   9,  82,  345.672119,   33.066193,   261,  1621
 2020, 06, 25, 05, 26,  100.640579,   64.307129,   8,  70,  315.306732,    6.792871,   261,  1622
 2020, 06, 25, 05, 26,  103.156898,   64.761986,   9,  84,  327.283844,   14.837044,   271,  1456
 2020, 06, 25, 05, 26,  103.146133,   64.765182,   9,  85,  328.498108,   15.788217,   272,  1456
 2020, 06, 25, 05, 26,  103.141228,   64.771622,   9,  81,  329.938110,   17.347157,   273,  1456
 2020, 06, 25, 05, 26,  103.125214,   64.769363,   9,  81,  342.890350,   30.860304,   273,  1457
 2020, 06, 25, 05, 26,   99.089874,   64.372505,   8,  71,  322.829926,   12.195661,   307,  1706
 2020, 06, 25, 05, 26,  109.455254,   65.774048,   9,  81,  343.405365,   44.755707,   312,  1102
 2020, 06, 25, 05, 26,  109.561401,   65.791634,   8,  75,  336.992859,   33.539490,   313,  1097
 2020, 06, 25, 05, 26,  100.871704,   64.804573,   9,  90,  349.887878,   38.840996,   326,  1582
 2020, 06, 25, 05, 26,  100.881645,   64.813309,   7,   0,  350.019135,   39.099445,   327,  1581
 2020, 06, 25, 05, 26,  100.866203,   64.810867,   9,  94,  366.974091,   67.632957,   327,  1582
 2020, 06, 25, 05, 26,  100.876160,   64.819603,   8,  78,  335.759338,   23.269333,   328,  1581
 2020, 06, 25, 05, 26,  100.860710,   64.817162,   8,  77,  317.899200,    9.526895,   328,  1582
 2020, 06, 25, 05, 26,   98.505714,   64.434784,   8,  60,  310.524750,    7.026577,   330,  1735
 2020, 06, 25, 05, 26,  130.106583,   66.410339,   8,  68,  308.824005,   18.576786,   332,   128
 2020, 06, 25, 05, 26,  109.520676,   65.935013,   9,  85,  328.832092,   20.780668,   334,  1095
 2020, 06, 25, 05, 26,  107.885239,   65.774925,   9,  94,  378.197235,  123.931442,   334,  1172
 2020, 06, 25, 05, 26,  107.864922,   65.772812,   9,  80,  329.616516,   22.784628,   334,  1173
 2020, 06, 25, 05, 26,  110.062424,   65.991837,   9,  80,  322.846863,   16.905109,   335,  1071
 2020, 06, 25, 05, 26,  107.877716,   65.776718,   9,  87,  361.655548,   76.363098,   336,  1172
 2020, 06, 25, 05, 26,  110.053757,   65.995628,   9,  99,  357.446228,   76.688728,   338,  1071
 2020, 06, 25, 05, 26,  110.029587,   65.993561,   8,  33,  318.040771,   10.659632,   338,  1072
 2020, 06, 25, 05, 26,  130.103699,   66.405922,   8,  69,  309.916656,   20.198494,   340,   128
 2020, 06, 25, 05, 26,  109.060440,   66.022598,   8,  36,  321.413879,   13.687667,   355,  1112
 2020, 06, 25, 05, 26,  125.799240,   66.770348,   8,  65,  308.871033,   12.608761,   374,   301
 2020, 06, 25, 05, 26,  125.778191,   66.770691,   8,  78,  318.056396,   22.902958,   374,   302
 2020, 06, 25, 05, 26,  133.202789,   66.924828,   9,  81,  321.529480,   52.884357,   441,    37
 2020, 06, 25, 05, 26,  133.168427,   66.927017,   9,  83,  324.954193,   62.261105,   441,    38
 2020, 06, 25, 05, 26,  133.190445,   66.926575,   8,  67,  334.532898,   95.323647,   450,    37
 2020, 06, 25, 05, 26,  133.157211,   66.928772,   8,  56,  313.933350,   34.662743,   450,    38
 2020, 06, 25, 05, 26,  100.129448,   65.637131,   7,  22,  330.860138,   15.179864,   460,  1578
 2020, 06, 25, 05, 26,  107.164330,   66.665924,   8,  57,  321.072693,   11.225049,   476,  1176
 2020, 06, 25, 05, 26,  107.180504,   66.675224,   8,  74,  328.240387,   17.490149,   477,  1175
 2020, 06, 25, 05, 26,  107.175461,   66.682312,   8,  32,  326.465668,   14.005315,   478,  1175
 2020, 06, 25, 05, 26,  107.090836,   66.673477,   8,  50,  325.088867,   12.982138,   478,  1179
 2020, 06, 25, 05, 26,  107.086380,   66.680603,   9, 100,  369.514618,   90.399460,   479,  1179
 2020, 06, 25, 05, 26,  107.166725,   66.683716,   8,  30,  321.448029,   10.854053,   480,  1175
 2020, 06, 25, 05, 26,  107.162041,   66.690842,   7,  26,  320.152008,   10.037713,   481,  1175
 2020, 06, 25, 05, 26,  107.078270,   66.682281,   9,  94,  400.903839,  210.849823,   481,  1179
 2020, 06, 25, 05, 26,  104.598076,   66.405464,   9,  93,  344.222534,   35.774612,   481,  1306
 2020, 06, 25, 05, 26,  132.359711,   67.462585,   8,  39,  302.295044,   19.537094,   519,    66
 2020, 06, 25, 05, 26,  125.823532,   67.710403,   7,  26,  306.114410,    9.007849,   519,   302
 2020, 06, 25, 05, 26,  105.705925,   66.894180,   8,  78,  320.675598,   13.197845,   533,  1234
 2020, 06, 25, 05, 26,  103.312172,   66.664658,   8,  42,  335.190521,   20.532143,   541,  1359
 2020, 06, 25, 05, 26,  103.342941,   66.675926,   8,  79,  339.984344,   27.238247,   542,  1357
 2020, 06, 25, 05, 26,  103.324959,   66.673584,   9,  95,  349.795074,   39.668804,   542,  1358
 2020, 06, 25, 05, 26,  100.703926,   66.475838,   9,  88,  333.124512,   20.215071,   566,  1502
 2020, 06, 25, 05, 26,  100.698029,   66.482155,   9,  80,  320.861481,   10.986657,   567,  1502
 2020, 06, 25, 05, 26,  102.147102,   66.905891,   8,  56,  319.870789,   10.380886,   598,  1406
 2020, 06, 25, 05, 26,  134.477798,   68.016724,   9,  99,  357.402771,  224.833572,   620,    15
 2020, 06, 25, 05, 26,  134.441071,   68.019295,   9,  93,  342.962799,  138.536774,   620,    16
 2020, 06, 25, 05, 26,  101.141129,   66.961990,   8,  70,  313.202454,    5.628211,   626,  1454
 2020, 06, 25, 05, 26,  101.123756,   66.959526,   8,  74,  315.590942,    6.955406,   626,  1455
 2020, 06, 25, 05, 26,  101.117836,   66.965897,   8,  59,  313.604187,    5.715311,   627,  1455
 2020, 06, 25, 05, 26,  134.470520,   68.016518,   9, 100,  363.324768,  268.816803,   629,    15
 2020, 06, 25, 05, 26,  134.433945,   68.019180,   9,  88,  332.190643,   91.369446,   629,    16
 2020, 06, 25, 05, 26,  131.559998,   68.214142,   9,  87,  330.279633,   64.942810,   630,    97
 2020, 06, 25, 05, 26,  131.705276,   68.234085,   8,  60,  310.767426,   18.726887,   632,    93
 2020, 06, 25, 05, 26,  131.667175,   68.249992,   8,  54,  312.738831,   21.384676,   633,    94
 2020, 06, 25, 05, 26,  132.251816,   68.292580,   9,  91,  338.631958,   94.205429,   647,    77
 2020, 06, 25, 05, 26,  132.213348,   68.294785,   8,  61,  310.402924,   19.972795,   647,    78
 2020, 06, 25, 05, 26,  132.328949,   68.302223,   9,  89,  334.277100,   81.471054,   648,    75
 2020, 06, 25, 05, 26,  132.464157,   68.369698,   8,  61,  305.478729,   15.631094,   662,    72
 2020, 06, 25, 05, 26,  132.493469,   68.424538,   8,  70,  310.189423,   22.473385,   666,    72
 2020, 06, 25, 05, 26,  132.409576,   68.457573,   8,  41,  308.263947,   16.961020,   668,    75
 2020, 06, 25, 05, 26,  132.374161,   68.459579,   8,  74,  313.379700,   26.438984,   668,    76
 2020, 06, 25, 05, 26,  132.507843,   68.413521,   8,  48,  306.777252,   17.802603,   674,    71
 2020, 06, 25, 05, 26,  132.470886,   68.415756,   8,  58,  316.065948,   33.964912,   674,    72
 2020, 06, 25, 05, 26,  132.397934,   68.462494,   8,  54,  308.694305,   18.241409,   677,    75
 2020, 06, 25, 05, 26,  110.326355,   68.404961,   8,  79,  322.524078,   12.032739,   693,  1005
 2020, 06, 25, 05, 26,  110.307487,   68.403549,   9,  97,  353.818787,   51.500057,   693,  1006
 2020, 06, 25, 05, 26,  110.302528,   68.411453,   8,  74,  317.985565,    8.463168,   694,  1006
 2020, 06, 25, 05, 26,  109.819237,   68.374649,   7,  20,  316.470795,    8.840965,   694,  1024
 2020, 06, 25, 05, 26,  109.814629,   68.382484,   9, 100,  365.700287,  107.596199,   695,  1024
 2020, 06, 25, 05, 26,  109.750755,   68.393852,   9,  98,  355.320679,   75.545807,   697,  1026
 2020, 06, 25, 05, 26,  109.800400,   68.405952,   8,  70,  324.109558,   17.469782,   698,  1024
 2020, 06, 25, 05, 26,  109.795990,   68.413795,   9,  95,  349.419250,   61.638435,   699,  1024
 2020, 06, 25, 05, 26,  109.791794,   68.421661,   9, 100,  377.174103,  150.995056,   700,  1024
 2020, 06, 25, 05, 26,  109.764091,   68.419472,   8,  62,  331.742462,   26.666027,   700,  1025
 2020, 06, 25, 05, 26,  109.705505,   68.423004,   8,  71,  335.889404,   33.970863,   701,  1027
 2020, 06, 25, 05, 26,  109.755272,   68.435165,   9,  94,  362.894928,   97.889839,   702,  1025
 2020, 06, 25, 05, 26,  109.723534,   68.440819,   9, 100,  369.063141,  117.204285,   703,  1026
 2020, 06, 25, 05, 26,  109.696175,   68.438622,   9, 100,  377.912689,  151.390198,   703,  1027
 2020, 06, 25, 05, 26,  109.745651,   68.435295,   9,  94,  363.768829,   99.746437,   705,  1025
 2020, 06, 25, 05, 26,  109.713844,   68.441032,   9,  94,  387.118164,  197.834717,   706,  1026
 2020, 06, 25, 05, 26,  109.686546,   68.438919,   9, 100,  365.206787,  104.643936,   706,  1027
 2020, 06, 25, 05, 26,  109.682312,   68.446754,   9,  99,  358.155884,   84.937469,   707,  1027
 2020, 06, 25, 05, 26,  134.269989,   68.636215,   8,  70,  310.777344,   26.646070,   715,    27
 2020, 06, 25, 05, 26,  134.238373,   68.638374,   8,  76,  315.503113,   37.063972,   715,    28
 2020, 06, 25, 05, 26,  134.262909,   68.637207,   8,  75,  315.117310,   36.103153,   724,    27
 2020, 06, 25, 05, 26,  134.232697,   68.639343,   8,  72,  312.296631,   29.949593,   724,    28
 2020, 06, 25, 05, 26,  134.338181,   68.749878,   8,  69,  309.422791,   24.613476,   732,    27
 2020, 06, 25, 05, 26,  134.324615,   68.750633,   8,  68,  308.803314,   23.506161,   741,    27
 2020, 06, 25, 05, 26,  124.793686,   69.170776,   7,  27,  306.457703,    7.807245,   743,   350
 2020, 06, 25, 05, 26,  124.845848,   69.216927,   8,  71,  310.947784,   12.652424,   747,   348
 2020, 06, 25, 05, 26,  124.777039,   69.217735,   8,  40,  312.264954,   11.888247,   747,   351
 2020, 06, 25, 05, 26,  110.102371,   68.759491,   8,  67,  316.493988,   10.367654,   747,  1005
 2020, 06, 25, 05, 26,  124.843124,   69.215057,   8,  42,  309.667999,   10.545805,   754,   348
 2020, 06, 25, 05, 26,  124.774429,   69.216042,   8,  55,  313.059265,   13.335981,   754,   351