year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 13, 03, 43,  120.198311,   54.581764,   8,  69,  323.874664,   26.114716,    91,  2457
 2020, 09, 13, 03, 43,  120.206795,   54.594536,   8,  54,  316.065552,   16.584757,    92,  2456
 2020, 09, 13, 03, 43,  120.191505,   54.590309,   8,  33,  310.282043,   10.987600,    92,  2457
 2020, 09, 13, 03, 43,  153.429016,   59.297108,   8,  47,  301.398804,   13.928650,   218,   180
 2020, 09, 13, 03, 43,  142.955078,   59.646797,   8,  76,  315.292633,   16.058405,   300,   809
 2020, 09, 13, 03, 43,  142.937500,   59.645775,   9,  91,  337.938812,   45.466911,   300,   810
 2020, 09, 13, 03, 43,  121.535324,   56.469662,   9,  94,  344.620483,   46.490566,   300,  2279
 2020, 09, 13, 03, 43,  121.934082,   56.694874,   9,  92,  340.674805,   36.310028,   317,  2240
 2020, 09, 13, 03, 43,  121.952087,   56.708347,   8,  75,  379.070557,  121.180435,   318,  2238
 2020, 09, 13, 03, 43,  121.918877,   56.700180,   8,  71,  345.625031,   42.923107,   318,  2241
 2020, 09, 13, 03, 43,  121.957314,   56.708134,   8,  75,  370.473267,   96.415596,   321,  2237
 2020, 09, 13, 03, 43,  121.946350,   56.705402,   8,  69,  338.656006,   33.289230,   321,  2238
 2020, 09, 13, 03, 43,  121.924423,   56.699917,   8,  73,  350.979126,   53.607792,   321,  2240
 2020, 09, 13, 03, 43,  121.936470,   56.721092,   9,  95,  347.861847,   46.950764,   323,  2238
 2020, 09, 13, 03, 43,  122.038635,   56.755547,   9,  95,  348.857574,   45.958622,   324,  2229
 2020, 09, 13, 03, 43,  121.988449,   56.743088,   9,  98,  356.304016,   60.254791,   324,  2233
 2020, 09, 13, 03, 43,  122.043663,   56.765816,   9,  93,  348.490814,   46.030117,   325,  2228
 2020, 09, 13, 03, 43,  121.947823,   56.742058,   8,  60,  310.628876,    8.127223,   325,  2236
 2020, 09, 13, 03, 43,  122.050438,   56.776508,   9, 100,  373.743500,  103.395012,   326,  2227
 2020, 09, 13, 03, 43,  122.037788,   56.773388,   9, 100,  375.246735,  107.968903,   326,  2228
 2020, 09, 13, 03, 43,  122.045372,   56.784267,   9, 100,  397.370361,  190.538864,   327,  2227
 2020, 09, 13, 03, 43,  122.032555,   56.781113,   9,  94,  346.330994,   43.475067,   327,  2228
 2020, 09, 13, 03, 43,  122.025688,   56.788437,   9,  84,  326.306976,   19.845381,   328,  2228
 2020, 09, 13, 03, 43,  122.714775,   57.187637,   8,  77,  317.052155,   15.695174,   360,  2167
 2020, 09, 13, 03, 43,  122.697762,   57.183598,   9,  86,  328.704559,   29.111176,   360,  2168
 2020, 09, 13, 03, 43,  122.668846,   57.194118,   9,  89,  334.334839,   36.608555,   362,  2169
 2020, 09, 13, 03, 43,  122.651604,   57.190033,   8,  63,  312.611694,   11.008100,   362,  2170
 2020, 09, 13, 03, 43,  122.645554,   57.197289,   8,  53,  309.970306,    8.952478,   363,  2170
 2020, 09, 13, 03, 43,  121.904755,   57.243263,   9, 100,  368.954132,   89.928780,   394,  2208
 2020, 09, 13, 03, 43,  121.899086,   57.250824,   9,  93,  341.871735,   37.671337,   395,  2208
 2020, 09, 13, 03, 43,  132.847443,   59.402584,   8,  54,  303.415161,    4.082077,   409,  1421
 2020, 09, 13, 03, 43,  132.995178,   59.599548,   8,  56,  319.102203,   10.506745,   435,  1403
 2020, 09, 13, 03, 43,  132.991760,   59.606167,   9, 100,  370.648926,   79.842430,   436,  1403
 2020, 09, 13, 03, 43,  132.977783,   59.604309,   9,  99,  359.487823,   57.209854,   436,  1404
 2020, 09, 13, 03, 43,  133.002258,   59.614643,   8,  39,  316.671783,    8.460923,   437,  1402
 2020, 09, 13, 03, 43,  132.988327,   59.612785,   9, 100,  379.082794,  101.072746,   437,  1403
 2020, 09, 13, 03, 43,  132.974350,   59.610905,   9, 100,  380.206238,  104.077599,   437,  1404
 2020, 09, 13, 03, 43,  132.301987,   59.876839,   9,  85,  326.870453,   17.252699,   489,  1438
 2020, 09, 13, 03, 43,  132.284058,   59.949295,   9,  83,  324.487152,   14.054100,   500,  1436
 2020, 09, 13, 03, 43,  132.280411,   59.955845,   9,  83,  323.745789,   13.673582,   501,  1436
 2020, 09, 13, 03, 43,  131.877625,   60.051865,   8,  71,  310.926056,    7.092740,   523,  1459
 2020, 09, 13, 03, 43,  121.367065,   58.155659,   8,  47,  301.483093,    7.591902,   537,  2188
 2020, 09, 13, 03, 43,  124.573471,   58.939846,   8,  34,  310.471100,    8.999998,   546,  1987
 2020, 09, 13, 03, 43,  124.558678,   58.936741,   8,  52,  313.183533,   10.439990,   546,  1988
 2020, 09, 13, 03, 43,  124.533394,   58.947067,   8,  56,  322.071381,   16.983780,   548,  1989
 2020, 09, 13, 03, 43,  130.580353,   60.588955,   9,  87,  331.334991,   19.682093,   628,  1521
 2020, 09, 13, 03, 43,  130.576401,   60.595398,   9, 100,  377.831146,   93.230293,   629,  1521
 2020, 09, 13, 03, 43,  130.572418,   60.601837,   9, 100,  361.359558,   57.503872,   630,  1521
 2020, 09, 13, 03, 43,  130.558655,   60.599796,   9,  87,  330.684082,   18.132780,   630,  1522
 2020, 09, 13, 03, 43,  130.568451,   60.608273,   9,  90,  337.007019,   23.975506,   631,  1521
 2020, 09, 13, 03, 43,  133.538971,   61.060909,   8,  66,  307.908936,    6.196041,   638,  1313
 2020, 09, 13, 03, 43,  133.489349,   61.061981,   8,  60,  305.639587,    5.068121,   639,  1316
 2020, 09, 13, 03, 43,  132.856979,   61.129456,   8,  56,  332.213593,   21.461494,   661,  1352
 2020, 09, 13, 03, 43,  132.842117,   61.127571,   8,  45,  321.270813,   12.812552,   661,  1353
 2020, 09, 13, 03, 43,  132.966019,   61.164768,   8,  48,  321.537933,   13.044614,   664,  1344
 2020, 09, 13, 03, 43,  132.830765,   61.147568,   8,  57,  343.673431,   33.334221,   664,  1353
 2020, 09, 13, 03, 43,  132.816818,   61.174412,   8,  69,  329.973724,   19.708010,   668,  1353
 2020, 09, 13, 03, 43,  133.034348,   61.232422,   8,  49,  321.661926,   12.740557,   673,  1337
 2020, 09, 13, 03, 43,  133.061340,   61.242947,   8,  45,  336.175873,   24.266685,   674,  1335
 2020, 09, 13, 03, 43,  133.072891,   61.251579,   8,  54,  324.642914,   14.104622,   675,  1334
 2020, 09, 13, 03, 43,  133.057739,   61.249680,   9,  99,  359.027344,   57.578152,   675,  1335
 2020, 09, 13, 03, 43,  133.042358,   61.247768,   9, 100,  371.667084,   84.100266,   675,  1336
 2020, 09, 13, 03, 43,  133.114975,   61.264011,   9,  85,  326.877808,   17.788475,   676,  1331
 2020, 09, 13, 03, 43,  133.038773,   61.254498,   8,  76,  341.036682,   28.574018,   676,  1336
 2020, 09, 13, 03, 43,  133.107422,   61.277424,   9,  93,  343.232239,   34.099503,   678,  1331
 2020, 09, 13, 03, 43,  133.077209,   61.273655,   9, 100,  370.169098,   80.207069,   678,  1333
 2020, 09, 13, 03, 43,  133.061859,   61.271736,   9, 100,  371.816956,   84.889053,   678,  1334
 2020, 09, 13, 03, 43,  133.027924,   61.274666,   8,  45,  327.511597,   16.235775,   679,  1336
 2020, 09, 13, 03, 43,  133.115326,   61.292778,   9,  82,  330.506653,   20.700697,   680,  1330
 2020, 09, 13, 03, 43,  133.100327,   61.290913,   9,  85,  338.357361,   27.771179,   680,  1331
 2020, 09, 13, 03, 43,  133.008942,   61.279461,   8,  31,  317.839996,    9.888161,   680,  1337
 2020, 09, 13, 03, 43,  132.869019,   61.268955,   8,  47,  333.763245,   22.257137,   681,  1346
 2020, 09, 13, 03, 43,  132.854065,   61.267044,   8,  41,  334.040710,   22.324371,   681,  1347
 2020, 09, 13, 03, 43,  133.108215,   61.306263,   9,  89,  335.147736,   26.796812,   682,  1330
 2020, 09, 13, 03, 43,  133.093170,   61.304390,   8,  66,  317.809235,   11.593010,   682,  1331
 2020, 09, 13, 03, 43,  133.062561,   61.300560,   8,  61,  327.161316,   17.820923,   682,  1333
 2020, 09, 13, 03, 43,  133.047195,   61.298618,   8,  53,  315.719177,   10.114595,   682,  1334
 2020, 09, 13, 03, 43,  132.850250,   61.273724,   9,  87,  359.217773,   57.586617,   682,  1347
 2020, 09, 13, 03, 43,  132.835220,   61.271809,   8,  44,  345.362701,   35.167149,   682,  1348
 2020, 09, 13, 03, 43,  132.820007,   61.269871,   8,  48,  341.734497,   30.777296,   682,  1349
 2020, 09, 13, 03, 43,  132.804840,   61.267929,   8,  78,  346.377197,   37.895134,   682,  1350
 2020, 09, 13, 03, 43,  132.952225,   61.293823,   9,  95,  362.302368,   62.644432,   683,  1340
 2020, 09, 13, 03, 43,  132.891785,   61.286167,   9,  81,  354.014801,   48.247196,   683,  1344
 2020, 09, 13, 03, 43,  132.903275,   61.294800,   8,  70,  364.742554,   65.010361,   684,  1343
 2020, 09, 13, 03, 43,  132.929199,   61.321758,   7,  23,  329.126648,   19.118780,   688,  1340
 2020, 09, 13, 03, 43,  132.683914,   61.400204,   8,  47,  321.808563,   13.429892,   704,  1352
 2020, 09, 13, 03, 43,  133.192429,   61.485138,   9,  87,  331.010590,   21.999027,   707,  1318
 2020, 09, 13, 03, 43,  133.188995,   61.491913,   9,  93,  343.373016,   35.319134,   708,  1318
 2020, 09, 13, 03, 43,  133.166031,   61.503506,   8,  63,  333.415894,   21.672642,   710,  1319
 2020, 09, 13, 03, 43,  133.255432,   61.521698,   9,  85,  326.750824,   18.359400,   711,  1313
 2020, 09, 13, 03, 43,  133.251724,   61.528461,   9,  92,  340.707214,   33.026825,   712,  1313
 2020, 09, 13, 03, 43,  133.201935,   61.529568,   8,  46,  320.407501,   11.304635,   713,  1316
 2020, 09, 13, 03, 43,  133.108856,   61.518066,   8,  54,  333.714081,   22.259531,   713,  1322
 2020, 09, 13, 03, 43,  133.120453,   61.526699,   9,  96,  359.412567,   58.414024,   714,  1321
 2020, 09, 13, 03, 43,  133.105148,   61.524807,   9,  88,  353.691956,   48.604164,   714,  1322
 2020, 09, 13, 03, 43,  133.210266,   61.545017,   7,  22,  317.611908,   10.444305,   715,  1315
 2020, 09, 13, 03, 43,  133.194519,   61.543079,   8,  57,  326.491119,   16.904325,   715,  1316
 2020, 09, 13, 03, 43,  133.132355,   61.535389,   8,  53,  338.475037,   26.661072,   715,  1320
 2020, 09, 13, 03, 43,  133.116882,   61.533466,   8,  61,  337.314545,   25.497976,   715,  1321
 2020, 09, 13, 03, 43,  133.128769,   61.542137,   8,  51,  324.876465,   15.733123,   716,  1320
 2020, 09, 13, 03, 43,  133.113358,   61.540230,   8,  65,  328.297058,   18.433180,   716,  1321
 2020, 09, 13, 03, 43,  133.109680,   61.546978,   7,  28,  312.904297,    7.876585,   717,  1321
 2020, 09, 13, 03, 43,  134.632523,   61.885147,   8,  77,  316.912994,   13.026238,   741,  1221
 2020, 09, 13, 03, 43,  134.628998,   61.892170,   9,  92,  341.615173,   38.105743,   742,  1221
 2020, 09, 13, 03, 43,  133.529358,   61.766064,   8,  78,  317.739685,   11.115183,   742,  1288
 2020, 09, 13, 03, 43,  133.513397,   61.764156,   9, 100,  365.358185,   76.128143,   742,  1289
 2020, 09, 13, 03, 43,  134.625549,   61.899204,   9,  93,  341.790955,   38.748440,   743,  1221
 2020, 09, 13, 03, 43,  134.423218,   61.876690,   8,  69,  309.687866,    8.749781,   743,  1233
 2020, 09, 13, 03, 43,  133.557709,   61.776703,   9, 100,  362.909637,   69.103371,   743,  1286
 2020, 09, 13, 03, 43,  133.541702,   61.774799,   9,  91,  338.074066,   29.598818,   743,  1287
 2020, 09, 13, 03, 43,  133.525711,   61.772892,   9,  82,  322.352051,   14.970601,   743,  1288
 2020, 09, 13, 03, 43,  133.509766,   61.770981,   9, 100,  361.650635,   68.494026,   743,  1289
 2020, 09, 13, 03, 43,  134.621994,   61.906219,   9, 100,  390.953339,  165.017426,   744,  1221
 2020, 09, 13, 03, 43,  133.586044,   61.787346,   8,  75,  314.345459,    9.505667,   744,  1284
 2020, 09, 13, 03, 43,  133.570068,   61.785454,   9,  96,  349.038147,   45.895958,   744,  1285
 2020, 09, 13, 03, 43,  133.554108,   61.783550,   9,  97,  352.715424,   49.995464,   744,  1286
 2020, 09, 13, 03, 43,  133.538101,   61.781635,   9, 100,  398.098877,  178.416107,   744,  1287
 2020, 09, 13, 03, 43,  133.522110,   61.779736,   9, 100,  366.838226,   79.262192,   744,  1288
 2020, 09, 13, 03, 43,  133.506180,   61.777824,   9,  94,  344.404419,   38.182549,   744,  1289
 2020, 09, 13, 03, 43,  133.566605,   61.792305,   8,  79,  318.501099,   12.953561,   745,  1285
 2020, 09, 13, 03, 43,  134.377518,   61.987865,   8,  66,  320.362183,   13.972235,   760,  1232
 2020, 09, 13, 03, 43,  134.390808,   61.996738,   8,  65,  320.784332,   14.150740,   761,  1231
 2020, 09, 13, 03, 43,  134.373993,   61.994854,   9, 100,  365.704559,   82.066162,   761,  1232
 2020, 09, 13, 03, 43,  134.485092,   62.022087,   8,  73,  313.290894,   10.282352,   763,  1225
 2020, 09, 13, 03, 43,  134.481583,   62.029087,   8,  76,  315.217468,   11.571946,   764,  1225