year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 22, 05, 25,  109.146660,   13.125017,   8,  70,  311.114899,    7.809612,    68,  2621
 2020, 08, 22, 05, 25,  109.140175,   13.123769,   8,  67,  309.024689,    6.517638,    68,  2622
 2020, 08, 22, 05, 25,  109.083885,   13.231742,   8,  54,  304.157288,    4.505168,    85,  2626
 2020, 08, 22, 05, 25,  109.004204,   13.301859,   8,  34,  303.566528,    3.485995,    93,  2636
 2020, 08, 22, 05, 25,  109.002434,   13.302185,   8,  38,  304.250214,    3.273141,    99,  2635
 2020, 08, 22, 05, 25,  108.928413,   13.298515,   8,  74,  318.567108,   14.464973,   100,  2647
 2020, 08, 22, 05, 25,  108.909866,   13.327139,   8,  52,  302.435028,    3.867682,   103,  2649
 2020, 08, 22, 05, 25,  108.902893,   13.325803,   8,  61,  305.378693,    5.580998,   103,  2650
 2020, 08, 22, 05, 25,  109.005554,   13.398791,   8,  75,  314.852020,   10.881475,   108,  2632
 2020, 08, 22, 05, 25,  108.999367,   13.397628,   8,  66,  307.914703,    6.189402,   108,  2633
 2020, 08, 22, 05, 25,  109.140205,   13.434585,   8,  71,  370.968414,  100.803230,   109,  2610
 2020, 08, 22, 05, 25,  109.133446,   13.433327,   8,  75,  373.506195,  108.933769,   109,  2611
 2020, 08, 22, 05, 25,  109.126694,   13.432071,   8,  56,  313.839905,    8.978761,   109,  2612
 2020, 08, 22, 05, 25,  109.004120,   13.400046,   8,  58,  316.853210,   13.788456,   114,  2631
 2020, 08, 22, 05, 25,  109.138870,   13.436890,   9,  94,  376.606140,  118.084793,   115,  2609
 2020, 08, 22, 05, 25,  109.131889,   13.435540,   9, 100,  361.747437,   76.428635,   115,  2610
 2020, 08, 22, 05, 25,  109.124741,   13.434153,   8,  76,  315.507507,    9.344105,   115,  2611
 2020, 08, 22, 05, 25,  109.139214,   13.447519,   9,  94,  360.806458,   74.612129,   116,  2609
 2020, 08, 22, 05, 25,  109.130997,   13.445938,   9, 100,  375.097565,  113.386963,   116,  2610
 2020, 08, 22, 05, 25,  109.033112,   13.545410,   9,  88,  332.584229,   27.349491,   133,  2621
 2020, 08, 22, 05, 25,  109.025185,   13.543878,   9,  81,  321.957611,   15.961456,   133,  2622
 2020, 08, 22, 05, 25,  109.001572,   13.624310,   8,  53,  310.631348,    7.318601,   141,  2623
 2020, 08, 22, 05, 25,  108.999435,   13.626265,   8,  42,  303.791901,    3.453414,   147,  2622
 2020, 08, 22, 05, 25,  109.040932,   13.644939,   8,  61,  306.955994,    5.670958,   148,  2615
 2020, 08, 22, 05, 25,  108.964912,   13.759465,   8,  68,  312.111603,    8.430845,   166,  2622
 2020, 08, 22, 05, 25,  108.959099,   13.758352,   8,  46,  306.970490,    5.146753,   166,  2623
 2020, 08, 22, 05, 25,  108.826897,   14.794907,   8,  58,  304.156647,    3.621048,   324,  2599
 2020, 08, 22, 05, 25,  108.012558,   15.889509,   8,  50,  304.926819,    4.510848,   506,  2675