year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 06, 04, 41,  112.413193,   37.930370,   8,  57,  303.855957,    9.241030,     5,  2684
 2021, 02, 06, 04, 41,  118.465851,   39.432358,   8,  70,  310.214081,   10.146785,    20,  2096
 2021, 02, 06, 04, 41,  113.051926,   38.218468,   8,  56,  303.312469,    6.848503,    22,  2593
 2021, 02, 06, 04, 41,  117.977844,   39.435230,   8,  54,  302.850616,    6.570934,    35,  2134
 2021, 02, 06, 04, 41,  116.815933,   39.189449,   8,  59,  304.405060,    6.150333,    35,  2241
 2021, 02, 06, 04, 41,  114.760719,   38.788536,   8,  60,  306.307190,   12.284336,    42,  2439
 2021, 02, 06, 04, 41,  117.662712,   39.435406,   8,  68,  308.931183,   11.644588,    43,  2158
 2021, 02, 06, 04, 41,  118.083794,   39.757366,   8,  66,  307.786285,    9.591531,    77,  2116
 2021, 02, 06, 04, 41,  122.417824,   40.663624,   8,  47,  301.511536,    5.945132,    96,  1678
 2021, 02, 06, 04, 41,  112.142174,   38.799446,   8,  73,  313.208771,   15.857585,   137,  2667
 2021, 02, 06, 04, 41,  123.535744,   41.155701,   8,  72,  311.735260,   10.831551,   143,  1544
 2021, 02, 06, 04, 41,  121.639565,   41.218834,   9,  81,  321.208740,   16.034628,   196,  1738
 2021, 02, 06, 04, 41,  109.743179,   40.620682,   8,  63,  306.242035,   12.876790,   489,  2809