year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 25, 05, 51,  100.094971,   16.879980,   8,  61,  308.913818,    6.599942,    89,  2841
 2020, 07, 25, 05, 51,  104.939201,   17.867811,   8,  36,  314.520813,    6.008040,    94,  2254
 2020, 07, 25, 05, 51,  104.939453,   17.866611,   8,  30,  313.858795,    8.473644,    97,  2253
 2020, 07, 25, 05, 51,  104.931801,   17.865191,   7,  24,  310.521912,    6.388241,    97,  2254
 2020, 07, 25, 05, 51,  105.737068,   19.341558,   9,  97,  353.963684,   65.504623,   292,  2125
 2020, 07, 25, 05, 51,  105.371834,   19.573339,   9,  97,  352.443909,   67.762054,   334,  2154
 2020, 07, 25, 05, 51,  105.374252,   19.578154,   9,  82,  325.706696,   20.457615,   337,  2153
 2020, 07, 25, 05, 51,  105.364075,   19.576294,   9,  92,  342.734680,   47.272911,   337,  2154
 2020, 07, 25, 05, 51,  109.836906,   20.692820,   8,  55,  316.610718,    3.880518,   391,  1599
 2020, 07, 25, 05, 51,   99.147697,   18.785532,   8,  51,  311.467834,    8.100188,   397,  2882
 2020, 07, 25, 05, 51,   99.138977,   18.783682,   8,  54,  311.539185,    7.866555,   397,  2883
 2020, 07, 25, 05, 51,   99.141846,   18.782688,   8,  68,  312.852844,    8.656021,   404,  2882
 2020, 07, 25, 05, 51,  106.531898,   20.388735,   8,  61,  318.054810,    6.736430,   425,  2015
 2020, 07, 25, 05, 51,  106.108940,   20.353580,   8,  63,  317.804108,    8.160499,   430,  2061
 2020, 07, 25, 05, 51,  106.100693,   20.354015,   8,  69,  317.725769,    8.344328,   432,  2061
 2020, 07, 25, 05, 51,  105.929726,   20.338823,   8,  53,  312.526794,    5.080230,   434,  2079
 2020, 07, 25, 05, 51,  106.144516,   20.422520,   8,  41,  320.066559,    8.420952,   440,  2055
 2020, 07, 25, 05, 51,  105.909935,   20.497931,   8,  67,  318.367340,    8.687921,   457,  2077
 2020, 07, 25, 05, 51,  106.438187,   20.653421,   8,  58,  313.044189,    4.159306,   467,  2017
 2020, 07, 25, 05, 51,  105.915489,   20.576641,   8,  60,  312.842926,    4.940267,   469,  2074
 2020, 07, 25, 05, 51,  111.572594,   21.542824,   8,  47,  322.654907,    6.155535,   479,  1351
 2020, 07, 25, 05, 51,  106.719093,   20.796345,   8,  59,  317.842072,    6.726771,   481,  1982
 2020, 07, 25, 05, 51,  105.867661,   20.839140,   8,  51,  313.497070,    6.149934,   508,  2072
 2020, 07, 25, 05, 51,  105.872635,   20.872419,   8,  43,  315.768982,    7.411681,   514,  2070
 2020, 07, 25, 05, 51,  106.026627,   20.968004,   8,  56,  314.741913,    8.276974,   523,  2052
 2020, 07, 25, 05, 51,  105.754143,   20.928146,   8,  46,  316.169189,    6.193625,   524,  2081
 2020, 07, 25, 05, 51,  105.631386,   21.007217,   8,  70,  320.047089,   10.241603,   539,  2091
 2020, 07, 25, 05, 51,  105.999168,   21.127270,   8,  67,  318.827148,    8.891096,   548,  2050
 2020, 07, 25, 05, 51,  105.581932,   21.239313,   8,  61,  315.498199,    8.039341,   576,  2089
 2020, 07, 25, 05, 51,  105.627396,   21.309175,   8,  65,  315.089142,    8.126068,   584,  2083
 2020, 07, 25, 05, 51,  105.359680,   21.292725,   8,  71,  316.751465,    9.115605,   588,  2110
 2020, 07, 25, 05, 51,  105.777306,   21.917271,   8,  51,  308.045837,    4.506926,   669,  2051
 2020, 07, 25, 05, 51,  109.250519,   22.775461,   8,  46,  318.347748,    4.816544,   712,  1608