year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 02, 11, 23,   33.766869,    2.401088,   8,  54,  307.315002,    4.769202,     5,  1121
 2020, 07, 02, 11, 23,   24.504908,    1.011763,   9,  88,  333.528076,   30.750671,     8,  2325
 2020, 07, 02, 11, 23,   23.771004,    1.445261,   8,  61,  305.333252,    6.239860,    89,  2398
 2020, 07, 02, 11, 23,   32.948711,    2.891896,   8,  55,  303.342194,    3.169403,    95,  1202
 2020, 07, 02, 11, 23,   32.949669,    2.889972,   8,  59,  304.547150,    3.649957,    96,  1201
 2020, 07, 02, 11, 23,   33.343124,    2.955095,   8,  31,  302.480103,    3.813305,    97,  1154
 2020, 07, 02, 11, 23,   31.232044,    2.832934,   8,  44,  315.370300,    5.106348,   125,  1423
 2020, 07, 02, 11, 23,   31.264597,    2.856625,   8,  71,  319.673920,    7.092402,   128,  1417
 2020, 07, 02, 11, 23,   17.812895,    1.065810,   8,  41,  301.038422,   10.065353,   171,  3086
 2020, 07, 02, 11, 23,   22.610641,    1.850039,   8,  43,  303.617737,    5.213354,   174,  2506
 2020, 07, 02, 11, 23,   22.614559,    1.849168,   8,  59,  304.345947,    5.967094,   179,  2505
 2020, 07, 02, 11, 23,   17.807812,    1.061010,   8,  48,  301.540161,   10.687579,   179,  3086
 2020, 07, 02, 11, 23,   21.786936,    2.099548,   8,  66,  307.837372,    5.820828,   233,  2585
 2020, 07, 02, 11, 23,   21.785334,    2.109693,   8,  65,  307.261902,    5.413285,   234,  2585
 2020, 07, 02, 11, 23,   21.513535,    2.066637,   8,  46,  301.258606,    3.185150,   234,  2630
 2020, 07, 02, 11, 23,   22.338133,    2.304101,   8,  71,  311.596893,   13.763410,   250,  2521
 2020, 07, 02, 11, 23,   22.586081,    2.372699,   8,  61,  305.420959,    6.656109,   253,  2497
 2020, 07, 02, 11, 23,   22.579769,    2.371568,   8,  66,  308.097168,    9.092461,   258,  2497
 2020, 07, 02, 11, 23,   20.385984,    2.719545,   8,  53,  302.653015,    5.179222,   360,  2771
 2020, 07, 02, 11, 23,   21.386278,    2.892896,   8,  61,  305.074799,    5.147961,   361,  2620
 2020, 07, 02, 11, 23,   20.701418,    2.855810,   8,  43,  300.925415,    3.262671,   374,  2723
 2020, 07, 02, 11, 23,   25.627581,    3.907582,   7,  24,  302.878693,    4.300149,   411,  2117
 2020, 07, 02, 11, 23,   19.159981,    3.277513,   8,  41,  300.732910,    4.495997,   473,  2905
 2020, 07, 02, 11, 23,   20.373884,    4.668259,   8,  35,  301.373413,    3.871231,   650,  2709
 2020, 07, 02, 11, 23,   21.105261,    5.080308,   8,  57,  303.918060,    3.599365,   695,  2582