year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 10, 05, 31,  108.867714,   12.417088,   9,  85,  328.207550,   34.795712,    72,  2501
 2020, 07, 10, 05, 31,  108.865852,   12.426620,   9,  97,  353.701416,   97.376938,    73,  2501
 2020, 07, 10, 05, 31,  108.856415,   12.424894,   8,  75,  314.658600,   16.724379,    73,  2502
 2020, 07, 10, 05, 31,  120.655281,   15.283786,   8,  53,  318.004669,    7.513499,   220,  1032
 2020, 07, 10, 05, 31,  104.280586,   12.755707,   8,  52,  309.635956,   13.668047,   251,  3026
 2020, 07, 10, 05, 31,  104.270012,   12.753579,   8,  57,  315.074097,   21.118406,   251,  3027
 2020, 07, 10, 05, 31,  104.282616,   12.757965,   8,  45,  304.778198,    7.637799,   259,  3025
 2020, 07, 10, 05, 31,  104.272079,   12.755768,   8,  57,  314.465118,   20.225904,   259,  3026
 2020, 07, 10, 05, 31,  108.760895,   14.501168,   8,  79,  319.167603,   20.815748,   381,  2460
 2020, 07, 10, 05, 31,  108.762733,   14.504725,   8,  74,  314.455261,   15.426650,   386,  2459
 2020, 07, 10, 05, 31,  108.752724,   14.502821,   8,  63,  306.811798,    8.414941,   386,  2460
 2020, 07, 10, 05, 31,  108.958740,   14.626755,   8,  67,  308.850098,    7.676497,   395,  2437
 2020, 07, 10, 05, 31,  108.703857,   14.678101,   9,  87,  331.288788,   36.745842,   410,  2460
 2020, 07, 10, 05, 31,  108.901001,   14.775629,   9,  87,  331.752045,   32.847675,   421,  2438
 2020, 07, 10, 05, 31,  121.298027,   16.781315,   8,  55,  319.172241,    8.404889,   430,   918
 2020, 07, 10, 05, 31,  121.296768,   16.786005,   8,  69,  316.778992,    6.796979,   434,   917
 2020, 07, 10, 05, 31,  108.466560,   14.920011,   8,  79,  319.293549,   18.950703,   454,  2476
 2020, 07, 10, 05, 31,  108.494873,   14.935041,   8,  69,  309.853088,    8.004316,   455,  2473
 2020, 07, 10, 05, 31,  108.360504,   14.998293,   8,  48,  305.980103,    5.730219,   469,  2484
 2020, 07, 10, 05, 31,  108.318771,   14.990337,   8,  73,  312.512909,   11.208215,   469,  2488
 2020, 07, 10, 05, 31,  107.352371,   16.275373,   8,  66,  308.340973,    8.056431,   683,  2541
 2020, 07, 10, 05, 31,  107.188286,   16.614798,   9,  84,  325.675385,   30.312733,   741,  2546
 2020, 07, 10, 05, 31,  107.176918,   16.612553,   8,  76,  316.639252,   16.925598,   741,  2547