year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 21, 06, 52,   80.103508,   49.585445,   8,  64,  306.787140,    7.071263,    44,  2209
 2020, 10, 21, 06, 52,   80.099197,   49.593121,   8,  40,  303.239685,    4.927417,    45,  2209
 2020, 10, 21, 06, 52,   81.505432,   51.535301,   8,  74,  313.371765,   13.486029,   279,  2042
 2020, 10, 21, 06, 52,   83.424202,   52.156673,   9,  82,  323.829224,   16.660513,   314,  1878
 2020, 10, 21, 06, 52,   83.412384,   52.154472,   8,  55,  315.685455,   10.815054,   314,  1879
 2020, 10, 21, 06, 52,   83.420799,   52.163326,   8,  75,  320.293976,   13.954381,   315,  1878
 2020, 10, 21, 06, 52,   83.408989,   52.161137,   8,  62,  317.477753,   11.911693,   315,  1879
 2020, 10, 21, 06, 52,   72.553970,   49.640865,   8,  77,  322.668549,   24.666615,   331,  2754
 2020, 10, 21, 06, 52,   72.543900,   49.637791,   8,  36,  305.098053,    8.848576,   331,  2755
 2020, 10, 21, 06, 52,   82.417595,   52.233173,   8,  38,  302.671783,    5.280757,   353,  1949
 2020, 10, 21, 06, 52,   82.405136,   52.230728,   9,  85,  327.019897,   21.746519,   353,  1950
 2020, 10, 21, 06, 52,   73.169830,   50.071766,   7,  27,  300.412811,    6.100148,   364,  2674
 2020, 10, 21, 06, 52,   72.790146,   49.958691,   9,  94,  345.229950,   56.816246,   364,  2714
 2020, 10, 21, 06, 52,   72.780342,   49.955746,   9,  85,  326.827637,   28.585236,   364,  2715
 2020, 10, 21, 06, 52,   73.171738,   50.071487,   7,   0,  303.185181,    7.533124,   370,  2673
 2020, 10, 21, 06, 52,   72.793800,   49.956692,   8,  68,  336.094177,   40.640293,   370,  2713
 2020, 10, 21, 06, 52,   72.784050,   49.953697,   8,  69,  338.714752,   45.629730,   370,  2714
 2020, 10, 21, 06, 52,   72.774300,   49.950714,   8,  50,  307.690704,   11.064400,   370,  2715
 2020, 10, 21, 06, 52,   72.568756,   49.936207,   9, 100,  365.988220,  111.733086,   374,  2733
 2020, 10, 21, 06, 52,   72.558838,   49.933155,   9,  85,  327.077362,   30.155291,   374,  2734
 2020, 10, 21, 06, 52,   73.313492,   50.628418,   8,  70,  310.409332,   10.816372,   438,  2621
 2020, 10, 21, 06, 52,   73.304695,   50.625820,   9,  86,  328.256073,   26.482201,   438,  2622
 2020, 10, 21, 06, 52,   73.269371,   50.661480,   8,  59,  304.646149,    8.291512,   442,  2623
 2020, 10, 21, 06, 52,   73.260483,   50.658875,   8,  64,  306.937653,    9.896400,   442,  2624
 2020, 10, 21, 06, 52,   80.709229,   52.702938,   8,  77,  316.414001,   14.797703,   469,  2046
 2020, 10, 21, 06, 52,   80.705238,   52.709961,   8,  68,  317.512512,   15.656405,   470,  2046
 2020, 10, 21, 06, 52,   72.980598,   50.869228,   9,  88,  332.759064,   32.074131,   485,  2633
 2020, 10, 21, 06, 52,   72.971573,   50.866528,   9, 100,  365.684143,   95.000679,   485,  2634
 2020, 10, 21, 06, 52,   72.962669,   50.863888,   9,  83,  324.555145,   23.175743,   485,  2635
 2020, 10, 21, 06, 52,   72.973740,   50.878777,   9,  85,  328.177429,   27.215487,   486,  2633
 2020, 10, 21, 06, 52,   72.946808,   50.870773,   8,  49,  315.741455,   15.082629,   486,  2636
 2020, 10, 21, 06, 52,   72.937988,   50.868149,   9,  92,  339.663788,   42.423767,   486,  2637
 2020, 10, 21, 06, 52,   83.900085,   53.857685,   8,  62,  305.805176,    6.210432,   547,  1766
 2020, 10, 21, 06, 52,   83.908569,   53.866253,   8,  63,  306.282867,    6.419319,   548,  1765
 2020, 10, 21, 06, 52,   81.802925,   53.672161,   7,   0,  306.085144,    7.745396,   576,  1930
 2020, 10, 21, 06, 52,   89.799652,   54.974655,   9,  81,  322.094391,   18.986584,   585,  1266
 2020, 10, 21, 06, 52,   75.089218,   52.255455,   8,  39,  302.368958,    8.266120,   590,  2431
 2020, 10, 21, 06, 52,   75.079384,   52.257172,   8,  75,  314.864838,   18.881447,   595,  2431
 2020, 10, 21, 06, 52,   83.181068,   54.307327,   8,  59,  304.383331,    6.619647,   630,  1801
 2020, 10, 21, 06, 52,   83.710274,   54.414368,   8,  78,  318.321869,   13.544234,   632,  1756
 2020, 10, 21, 06, 52,   83.698441,   54.412315,   9,  93,  342.067535,   34.582916,   632,  1757
 2020, 10, 21, 06, 52,   83.695137,   54.418839,   9,  85,  327.509003,   19.581209,   633,  1757
 2020, 10, 21, 06, 52,   89.984207,   55.759422,   8,  40,  300.652435,    6.575906,   698,  1230
 2020, 10, 21, 06, 52,   89.981834,   55.766499,   8,  69,  310.057159,   11.629783,   699,  1230
 2020, 10, 21, 06, 52,   78.506805,   54.012962,   8,  71,  311.316589,   13.375104,   722,  2125
 2020, 10, 21, 06, 52,   78.491562,   54.009537,   8,  53,  302.610840,    7.445416,   722,  2126
 2020, 10, 21, 06, 52,   78.502121,   54.020214,   8,  70,  310.680420,   12.526402,   723,  2125
 2020, 10, 21, 06, 52,   81.986496,   54.848866,   8,  33,  300.266937,    4.842183,   739,  1864
 2020, 10, 21, 06, 52,   84.697113,   55.325245,   8,  34,  300.297455,    4.678254,   740,  1639
 2020, 10, 21, 06, 52,   67.141953,   50.894745,   9,  80,  320.856812,   41.977692,   744,  3026
 2020, 10, 21, 06, 52,   78.316414,   54.159328,   8,  48,  306.144470,   12.047588,   747,  2130
 2020, 10, 21, 06, 52,   78.765602,   54.306454,   8,  59,  305.784027,    9.664592,   755,  2098
 2020, 10, 21, 06, 52,   78.735878,   54.299900,   7,   0,  302.753265,    7.884263,   755,  2100
 2020, 10, 21, 06, 52,   78.757607,   54.345505,   8,  40,  316.538452,   16.826460,   760,  2097
 2020, 10, 21, 06, 52,   78.742744,   54.342247,   7,   0,  329.140930,   29.889547,   760,  2098
 2020, 10, 21, 06, 52,   78.738190,   54.349419,   8,  45,  309.178589,   11.518314,   761,  2098