year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 17, 04, 41,  112.077660,   37.347614,   8,  72,  312.068939,   12.394965,   308,  2751
 2020, 10, 17, 04, 41,  122.566765,   40.640820,   9,  81,  321.327545,   12.591068,   462,  1666
 2020, 10, 17, 04, 41,  122.565002,   40.647396,   9,  82,  322.531158,   13.492678,   463,  1666
 2020, 10, 17, 04, 41,  112.096878,   38.839989,   8,  72,  312.374969,   14.128103,   519,  2671
 2020, 10, 17, 04, 41,  122.996803,   41.135952,   8,  59,  309.114471,    5.103947,   525,  1603
 2020, 10, 17, 04, 41,  123.000427,   41.162933,   8,  78,  317.972870,   10.299439,   529,  1601
 2020, 10, 17, 04, 41,  112.529388,   39.353012,   8,  57,  315.217773,   12.361919,   573,  2590
 2020, 10, 17, 04, 41,  112.527390,   39.356716,   8,  75,  314.667969,   11.816763,   579,  2589
 2020, 10, 17, 04, 41,  123.869797,   41.766838,   8,  61,  305.090973,    4.657842,   599,  1490
 2020, 10, 17, 04, 41,  123.754929,   41.845230,   8,  77,  316.879944,   10.588101,   613,  1499
 2020, 10, 17, 04, 41,  113.892738,   40.298553,   8,  73,  313.126892,   16.782190,   663,  2452
 2020, 10, 17, 04, 41,  113.880646,   40.295635,   8,  71,  311.572052,   15.310315,   663,  2453
 2020, 10, 17, 04, 41,  114.748901,   40.705223,   8,  67,  308.540985,    9.853943,   693,  2369
 2020, 10, 17, 04, 41,  122.794807,   42.266460,   9,  82,  323.001007,   13.864197,   696,  1583
 2020, 10, 17, 04, 41,  125.970192,   42.808346,   8,  56,  303.479156,    5.926649,   712,  1254