year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 10, 04, 42,  123.683922,   42.193058,   8,  53,  302.647919,    4.484479,     4,  1493
 2021, 03, 10, 04, 42,  124.807457,   42.369106,   8,  60,  304.788696,    7.169802,     7,  1375
 2021, 03, 10, 04, 42,  123.660042,   42.210224,   8,  43,  300.903046,    3.872712,     7,  1495
 2021, 03, 10, 04, 42,  124.805901,   42.375874,   8,  52,  302.492615,    6.071547,     8,  1375
 2021, 03, 10, 04, 42,  134.779022,   43.376259,   8,  71,  310.828796,   15.568837,    25,   489
 2021, 03, 10, 04, 42,  134.768860,   43.375797,   8,  56,  303.449036,   10.602778,    25,   490
 2021, 03, 10, 04, 42,  123.546700,   42.316242,   8,  48,  301.573334,    3.582002,    25,  1503
 2021, 03, 10, 04, 42,  123.285362,   42.278130,   9,  81,  322.190033,   14.606224,    25,  1531
 2021, 03, 10, 04, 42,  123.538017,   42.349285,   8,  52,  302.506958,    3.862193,    30,  1503
 2021, 03, 10, 04, 42,  123.654854,   42.467510,   8,  61,  305.587006,    5.320074,    45,  1487
 2021, 03, 10, 04, 42,  123.653114,   42.474125,   9,  84,  326.105682,   16.911995,    46,  1487
 2021, 03, 10, 04, 42,  123.811630,   42.515877,   8,  74,  313.731537,   10.479061,    49,  1469
 2021, 03, 10, 04, 42,  123.903152,   42.542503,   8,  42,  301.393524,    5.414631,    51,  1459
 2021, 03, 10, 04, 42,  123.901451,   42.549160,   8,  60,  304.906036,    6.812419,    52,  1459
 2021, 03, 10, 04, 42,  123.803040,   42.549068,   9,  84,  326.505676,   19.069151,    54,  1469
 2021, 03, 10, 04, 42,  123.976952,   42.601116,   7,   0,  321.038727,   15.889309,    58,  1450
 2021, 03, 10, 04, 42,  123.847992,   42.603626,   8,  62,  310.454956,    8.626698,    61,  1463
 2021, 03, 10, 04, 42,  123.846275,   42.610268,   8,  71,  315.002441,   11.399030,    62,  1463
 2021, 03, 10, 04, 42,  123.649986,   42.690552,   9,  82,  323.180298,   16.133802,    78,  1480
 2021, 03, 10, 04, 42,  122.829926,   45.439842,   8,  57,  307.501404,    8.575112,   501,  1466
 2021, 03, 10, 04, 42,  123.944260,   46.454510,   8,  62,  305.543304,    7.289227,   629,  1330
 2021, 03, 10, 04, 42,  123.899315,   46.455856,   8,  36,  300.398529,    4.858184,   630,  1334
 2021, 03, 10, 04, 42,  120.850716,   46.097126,   8,  61,  305.131287,    5.614968,   641,  1632
 2021, 03, 10, 04, 42,  123.088913,   46.646061,   8,  54,  302.998688,    5.770885,   674,  1401
 2021, 03, 10, 04, 42,  123.053833,   46.655289,   8,  67,  308.662415,    8.579611,   676,  1404
 2021, 03, 10, 04, 42,  123.043427,   46.653896,   8,  65,  307.460205,    8.001088,   676,  1405
 2021, 03, 10, 04, 42,  123.250740,   46.688545,   8,  66,  307.789490,    7.455084,   677,  1385
 2021, 03, 10, 04, 42,  122.915031,   46.650448,   8,  55,  303.126190,    6.748283,   678,  1417
 2021, 03, 10, 04, 42,  123.469002,   46.731289,   7,  27,  300.099274,    4.209564,   679,  1364
 2021, 03, 10, 04, 42,  123.268005,   46.704807,   8,  71,  311.072113,    9.070892,   679,  1383
 2021, 03, 10, 04, 42,  123.125923,   46.706772,   8,  56,  303.497498,    6.012146,   682,  1396
 2021, 03, 10, 04, 42,  123.450890,   46.756969,   9,  88,  332.640533,   25.414942,   683,  1365
 2021, 03, 10, 04, 42,  123.237526,   46.735691,   8,  32,  302.026031,    4.617258,   684,  1385
 2021, 03, 10, 04, 42,  123.328667,   46.761833,   8,  66,  307.534973,    7.550608,   686,  1376
 2021, 03, 10, 04, 42,  123.318092,   46.760426,   7,  18,  300.043243,    3.982332,   686,  1377
 2021, 03, 10, 04, 42,  123.233742,   46.749172,   7,  25,  301.223633,    4.360223,   686,  1385
 2021, 03, 10, 04, 42,  123.360634,   46.776379,   8,  47,  301.459106,    5.030311,   688,  1372
 2021, 03, 10, 04, 42,  123.286552,   46.766689,   8,  40,  311.188263,    8.249484,   688,  1379
 2021, 03, 10, 04, 42,  123.259781,   46.784134,   8,  46,  304.467560,    5.429161,   691,  1381
 2021, 03, 10, 04, 42,  123.342491,   46.802017,   8,  66,  316.729279,   12.061632,   692,  1373
 2021, 03, 10, 04, 42,  123.215721,   46.785309,   8,  49,  302.304108,    5.423193,   692,  1385
 2021, 03, 10, 04, 42,  123.393692,   46.815735,   9,  87,  331.198578,   24.647285,   693,  1368
 2021, 03, 10, 04, 42,  123.328133,   46.814129,   8,  54,  309.849518,    8.399043,   694,  1374
 2021, 03, 10, 04, 42,  122.950150,   46.763718,   8,  68,  309.104919,    9.078743,   694,  1410
 2021, 03, 10, 04, 42,  123.301308,   46.831600,   8,  54,  305.709900,    6.929656,   697,  1376
 2021, 03, 10, 04, 42,  123.269577,   46.827400,   9,  96,  349.583557,   44.046665,   697,  1379
 2021, 03, 10, 04, 42,  123.255234,   46.839493,   8,  75,  314.830780,   11.979238,   699,  1380
 2021, 03, 10, 04, 42,  125.038910,   47.348034,   8,  69,  309.437805,   12.104773,   742,  1212
 2021, 03, 10, 04, 42,  122.214966,   47.109863,   8,  56,  303.306366,    5.828190,   760,  1466