year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 23, 05, 25,  109.024399,   13.810056,   8,  79,  321.093292,   15.230404,     3,  2610
 2020, 09, 23, 05, 25,  109.017601,   13.808725,   8,  75,  316.712128,   11.602631,     3,  2611
 2020, 09, 23, 05, 25,  108.851692,   13.927585,   9,  88,  333.557831,   27.517365,    23,  2632
 2020, 09, 23, 05, 25,  108.845284,   13.926344,   9,  81,  322.973206,   15.876525,    23,  2633
 2020, 09, 23, 05, 25,  108.779686,   13.956523,   8,  76,  317.560333,   13.062032,    27,  2642
 2020, 09, 23, 05, 25,  108.773613,   13.955368,   8,  76,  316.929871,   12.685563,    27,  2643
 2020, 09, 23, 05, 25,  108.844452,   14.023389,   8,  70,  312.034760,    8.055970,    38,  2629
 2020, 09, 23, 05, 25,  109.151329,   14.232819,   8,  71,  313.218933,    7.237637,    58,  2573
 2020, 09, 23, 05, 25,  109.145386,   14.231683,   8,  78,  318.775299,   11.460882,    58,  2574
 2020, 09, 23, 05, 25,  109.103630,   14.223764,   8,  74,  314.695251,    9.109928,    58,  2581
 2020, 09, 23, 05, 25,  109.050308,   14.691139,   9,  88,  333.263428,   24.694500,   132,  2568
 2020, 09, 23, 05, 25,  109.044586,   14.690026,   8,  67,  308.528961,    4.062283,   132,  2569
 2020, 09, 23, 05, 25,  108.624153,   14.703614,   8,  48,  306.818512,    5.662802,   141,  2635
 2020, 09, 23, 05, 25,  108.622375,   14.705211,   8,  64,  307.191010,    5.251471,   147,  2634
 2020, 09, 23, 05, 25,  108.533318,   14.709033,   8,  71,  311.765961,    8.925393,   149,  2647
 2020, 09, 23, 05, 25,  108.880356,   14.787672,   8,  68,  309.278656,    5.007601,   150,  2591
 2020, 09, 23, 05, 25,  108.825722,   14.916667,   8,  59,  308.662048,    4.897894,   169,  2594
 2020, 09, 23, 05, 25,  108.553337,   14.885311,   8,  73,  312.995605,    9.063332,   171,  2637
 2020, 09, 23, 05, 25,  108.634697,   15.085890,   8,  79,  319.152435,   12.782685,   200,  2616
 2020, 09, 23, 05, 25,  108.355446,   15.367029,   8,  67,  308.140594,    6.183031,   249,  2646
 2020, 09, 23, 05, 25,  108.443611,   15.426957,   8,  49,  307.498291,    5.734017,   253,  2631
 2020, 09, 23, 05, 25,  107.730782,   15.288529,   8,  45,  304.674530,    6.875910,   253,  2738
 2020, 09, 23, 05, 25,  108.441643,   15.427756,   8,  63,  306.222992,    4.807344,   259,  2630
 2020, 09, 23, 05, 25,  107.730873,   15.284244,   8,  60,  304.756775,    6.550099,   259,  2737
 2020, 09, 23, 05, 25,  108.478981,   15.467148,   8,  60,  304.879333,    3.002111,   262,  2623
 2020, 09, 23, 05, 25,  108.472061,   15.465783,   8,  70,  310.599335,    6.572897,   262,  2624
 2020, 09, 23, 05, 25,  108.228966,   15.754275,   8,  71,  311.539246,    8.849137,   311,  2648
 2020, 09, 23, 05, 25,  107.993019,   15.761948,   8,  69,  309.968597,    8.377759,   316,  2682
 2020, 09, 23, 05, 25,  107.993408,   15.760788,   8,  52,  309.973785,    8.091540,   322,  2681
 2020, 09, 23, 05, 25,  107.859596,   15.864162,   8,  56,  303.607483,    4.614290,   340,  2696
 2020, 09, 23, 05, 25,  108.060493,   15.991537,   8,  60,  304.986053,    4.642628,   348,  2663
 2020, 09, 23, 05, 25,  108.059006,   15.990680,   8,  48,  306.589417,    5.743751,   354,  2662
 2020, 09, 23, 05, 25,  107.931931,   15.997558,   7,  25,  300.128601,    3.308147,   357,  2681
 2020, 09, 23, 05, 25,  106.656395,   17.153296,   8,  58,  304.175568,    7.907750,   566,  2803
 2020, 09, 23, 05, 25,  106.648735,   17.151691,   8,  57,  303.614502,    7.816657,   566,  2804