year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 11, 08, 48,   64.793610,   60.897263,   8,  54,  314.678162,    8.387266,    27,   909
 2020, 07, 11, 08, 48,   64.807213,   60.906792,   9,  93,  343.907196,   41.689545,    28,   908
 2020, 07, 11, 08, 48,   64.791199,   60.905685,   8,  48,  320.375336,   12.036979,    28,   909
 2020, 07, 11, 08, 48,   64.770424,   60.921429,   8,  43,  323.847229,   15.231224,    30,   910
 2020, 07, 11, 08, 48,   64.777618,   60.925282,   8,  70,  325.193329,   16.061121,    34,   909
 2020, 07, 11, 08, 48,   64.761795,   60.924229,   8,  77,  320.972992,   13.405977,    34,   910
 2020, 07, 11, 08, 48,   64.807465,   60.935841,   8,  73,  319.305420,   11.840268,    35,   907
 2020, 07, 11, 08, 48,   70.413803,   61.469017,   8,  58,  304.151184,    5.785980,    74,   606
 2020, 07, 11, 08, 48,   70.401093,   61.468697,   8,  73,  312.824524,   10.859999,    74,   607
 2020, 07, 11, 08, 48,   64.098076,   61.379665,   8,  76,  331.754974,   25.825960,   107,   941
 2020, 07, 11, 08, 48,   64.082611,   61.378544,   8,  56,  318.129578,   12.356675,   107,   942
 2020, 07, 11, 08, 48,   63.957172,   61.377823,   8,  59,  315.002319,    8.896235,   108,   950
 2020, 07, 11, 08, 48,   64.075432,   61.403400,   8,  45,  317.255676,   10.984364,   110,   942
 2020, 07, 11, 08, 48,   64.083115,   61.400074,   8,  31,  314.416870,    8.584290,   113,   941
 2020, 07, 11, 08, 48,   64.065163,   61.407280,   8,  58,  317.624176,   10.740377,   114,   942
 2020, 07, 11, 08, 48,   63.954796,   61.407936,   9,  95,  346.453430,   45.641659,   115,   949
 2020, 07, 11, 08, 48,   63.939381,   61.406837,   9,  85,  327.303986,   20.829973,   115,   950
 2020, 07, 11, 08, 48,   66.963928,   61.757404,   8,  65,  307.394592,    8.250360,   138,   773
 2020, 07, 11, 08, 48,   54.943359,   62.074295,   9,  92,  353.531677,   49.041866,   351,  1428
 2020, 07, 11, 08, 48,   54.948296,   62.079159,   9,  99,  357.193542,   54.895424,   352,  1427
 2020, 07, 11, 08, 48,   54.933487,   62.077129,   9,  84,  325.782684,   17.192499,   352,  1428