year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 18, 05, 36,  109.018654,   32.854622,   9,  86,  328.919525,   22.951050,     7,  1865
 2021, 01, 18, 05, 36,  113.243256,   33.890751,   8,  62,  305.837921,    5.641493,    65,  1349
 2021, 01, 18, 05, 36,  112.970520,   33.854179,   8,  38,  300.500092,    3.749708,    65,  1380
 2021, 01, 18, 05, 36,  112.852303,   34.060829,   8,  70,  310.334808,    7.840230,    98,  1387
 2021, 01, 18, 05, 36,  113.420959,   34.178963,   8,  62,  305.529602,    6.349823,   104,  1322
 2021, 01, 18, 05, 36,  107.163010,   33.214382,   8,  68,  309.290771,   10.616808,   108,  2041
 2021, 01, 18, 05, 36,  112.628258,   34.207363,   8,  61,  305.485809,    5.582858,   124,  1408
 2021, 01, 18, 05, 36,  113.240654,   34.305058,   8,  54,  302.974091,    4.931276,   126,  1338
 2021, 01, 18, 05, 36,  110.034485,   34.069973,   8,  62,  305.669189,    5.465637,   161,  1709
 2021, 01, 18, 05, 36,  113.247688,   34.939320,   8,  69,  309.487457,    8.748361,   220,  1319
 2021, 01, 18, 05, 36,  113.238564,   34.938118,   8,  64,  306.607574,    7.182046,   220,  1320
 2021, 01, 18, 05, 36,  109.819275,   35.021046,   9,  89,  334.436127,   24.875208,   306,  1700
 2021, 01, 18, 05, 36,  110.901970,   35.392132,   8,  43,  300.963043,    3.580905,   336,  1564
 2021, 01, 18, 05, 36,  109.272316,   35.258625,   9,  82,  322.305115,   16.207182,   354,  1753
 2021, 01, 18, 05, 36,  109.258781,   35.277092,   9,  83,  324.121277,   16.457674,   357,  1754
 2021, 01, 18, 05, 36,  109.250229,   35.275688,   8,  64,  312.321930,    9.004170,   357,  1755
 2021, 01, 18, 05, 36,  109.248558,   35.282310,   9,  80,  326.567535,   17.314178,   358,  1755
 2021, 01, 18, 05, 36,  109.239983,   35.280903,   9,  90,  338.573273,   28.032465,   358,  1756
 2021, 01, 18, 05, 36,  109.238251,   35.287525,   9,  87,  340.161865,   29.971273,   359,  1756
 2021, 01, 18, 05, 36,  110.485657,   35.546154,   8,  49,  301.774139,    4.555073,   368,  1606
 2021, 01, 18, 05, 36,  109.211281,   35.364437,   8,  67,  308.456665,    7.262389,   371,  1756
 2021, 01, 18, 05, 36,  111.231972,   35.684761,   8,  42,  300.825104,    3.661973,   372,  1517
 2021, 01, 18, 05, 36,  110.569351,   35.599743,   8,  63,  306.034241,    6.251628,   374,  1595
 2021, 01, 18, 05, 36,  114.141228,   36.107613,   8,  46,  301.359833,    5.691438,   377,  1198
 2021, 01, 18, 05, 36,  108.006348,   35.216290,   9,  91,  337.623840,   32.130676,   379,  1891
 2021, 01, 18, 05, 36,  111.333984,   35.828140,   8,  69,  309.679840,    7.787294,   391,  1501
 2021, 01, 18, 05, 36,  111.790390,   35.981003,   8,  44,  301.082367,    4.160435,   404,  1445
 2021, 01, 18, 05, 36,  120.915054,   36.978100,   9,  82,  322.279633,   23.332743,   412,   560
 2021, 01, 18, 05, 36,  120.914185,   36.977718,   8,  62,  322.658844,   23.637615,   418,   559
 2021, 01, 18, 05, 36,  107.137772,   35.323143,   9,  84,  325.349030,   21.516140,   418,  1974
 2021, 01, 18, 05, 36,  121.071632,   37.008198,   8,  61,  305.084900,   10.974913,   420,   539
 2021, 01, 18, 05, 36,  112.843384,   36.332088,   8,  49,  301.708252,    4.568496,   435,  1321
 2021, 01, 18, 05, 36,  114.383209,   36.750931,   8,  59,  304.381805,    7.669566,   469,  1160
 2021, 01, 18, 05, 36,  111.385551,   36.816525,   9,  83,  324.029633,   17.114737,   536,  1463
 2021, 01, 18, 05, 36,  111.817169,   37.065441,   8,  68,  309.162720,    7.660986,   564,  1408
 2021, 01, 18, 05, 36,  111.524857,   37.105358,   8,  51,  302.170929,    5.114923,   576,  1438
 2021, 01, 18, 05, 36,  111.935814,   37.251774,   8,  68,  308.789673,    7.705513,   589,  1390
 2021, 01, 18, 05, 36,  106.031990,   36.452713,   8,  75,  314.794708,   14.059795,   613,  2040
 2021, 01, 18, 05, 36,  113.393867,   37.685520,   8,  51,  302.160156,    6.645757,   626,  1229
 2021, 01, 18, 05, 36,  112.181618,   37.581112,   8,  60,  304.960358,    6.561262,   633,  1354
 2021, 01, 18, 05, 36,  110.019272,   37.550121,   8,  73,  312.759521,   10.074623,   674,  1589
 2021, 01, 18, 05, 36,  111.562286,   38.320034,   8,  59,  304.309509,    6.288223,   755,  1396