year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 23, 04, 54,  117.602142,   39.381554,   8,  42,  313.526550,    5.227645,   100,  1896
 2020, 07, 23, 04, 54,  118.904305,   39.662434,   8,  64,  319.878448,    5.721160,   108,  1755
 2020, 07, 23, 04, 54,  118.895210,   39.660923,   8,  63,  320.593079,    5.875372,   108,  1756
 2020, 07, 23, 04, 54,  115.469536,   39.039135,   8,  45,  318.114624,    6.992039,   108,  2098
 2020, 07, 23, 04, 54,  118.677925,   39.656971,   8,  56,  313.237061,    4.034062,   113,  1778
 2020, 07, 23, 04, 54,  117.553032,   39.663509,   8,  71,  318.951843,    9.611664,   142,  1891
 2020, 07, 23, 04, 54,  118.661095,   39.935078,   8,  54,  315.924896,    5.596103,   154,  1770
 2020, 07, 23, 04, 54,  118.616859,   39.955517,   8,  46,  316.849487,    4.900341,   158,  1774
 2020, 07, 23, 04, 54,  118.739410,   40.110806,   8,  70,  321.507935,    8.301813,   178,  1755
 2020, 07, 23, 04, 54,  122.426430,   40.701931,   9,  82,  322.962250,   12.093946,   184,  1351
 2020, 07, 23, 04, 54,  123.759979,   41.844700,   8,  49,  313.642670,    6.145612,   329,  1195
 2020, 07, 23, 04, 54,  120.100655,   41.354801,   8,  54,  323.549469,    6.507875,   329,  1568
 2020, 07, 23, 04, 54,  119.044846,   41.585411,   8,  79,  326.537323,   10.046844,   387,  1669
 2020, 07, 23, 04, 54,  119.239136,   42.371250,   8,  36,  318.328796,    5.973131,   498,  1620
 2020, 07, 23, 04, 54,  115.370689,   41.725628,   8,  71,  315.994354,    8.405231,   502,  2015
 2020, 07, 23, 04, 54,  115.300011,   41.875210,   8,  70,  319.009125,    9.318083,   525,  2016