year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 15, 04, 51,  113.721947,   26.965897,   8,  57,  303.694672,    7.089389,     5,  2704
 2021, 01, 15, 04, 51,  121.212090,   28.576244,   8,  72,  311.992035,    7.724096,    19,  1888
 2021, 01, 15, 04, 51,  114.615547,   27.452843,   8,  71,  310.839508,    9.888585,    43,  2560
 2021, 01, 15, 04, 51,  114.615837,   27.457367,   7,   0,  303.810059,   11.979146,    49,  2559
 2021, 01, 15, 04, 51,  110.867531,   26.699942,   8,  46,  305.070831,   15.909317,    61,  3009
 2021, 01, 15, 04, 51,  110.856781,   26.697258,   8,  53,  310.138672,   22.191761,    61,  3010
 2021, 01, 15, 04, 51,  120.455849,   28.771000,   8,  55,  303.289520,    5.030634,    67,  1964
 2021, 01, 15, 04, 51,  110.869232,   26.704102,   8,  60,  304.682220,   15.086582,    69,  3008
 2021, 01, 15, 04, 51,  110.858932,   26.701450,   9,  88,  332.319305,   62.062187,    69,  3009
 2021, 01, 15, 04, 51,  120.984329,   29.074217,   8,  60,  304.853088,    5.485066,    98,  1897
 2021, 01, 15, 04, 51,  115.431847,   28.119064,   9,  85,  327.204987,   36.285343,   117,  2477
 2021, 01, 15, 04, 51,  110.702240,   26.989513,   8,  54,  303.003113,   13.531204,   117,  3012
 2021, 01, 15, 04, 51,  120.657928,   29.169304,   8,  44,  301.083496,    4.296038,   120,  1930
 2021, 01, 15, 04, 51,  121.953262,   29.584309,   9,  82,  322.535522,   14.394890,   149,  1769
 2021, 01, 15, 04, 51,  121.452103,   29.788603,   8,  71,  311.574585,    7.365382,   191,  1821
 2021, 01, 15, 04, 51,  116.818184,   29.014849,   8,  61,  305.072113,    7.268703,   203,  2318
 2021, 01, 15, 04, 51,  120.108398,   29.770094,   8,  69,  309.458282,    8.633377,   222,  1969
 2021, 01, 15, 04, 51,  121.298958,   30.910725,   9,  81,  321.476044,   13.931338,   360,  1800
 2021, 01, 15, 04, 51,  121.197762,   31.220047,   8,  70,  310.125824,    7.051938,   408,  1801
 2021, 01, 15, 04, 51,  112.180649,   29.961786,   8,  50,  302.057098,    9.445376,   491,  2752
 2021, 01, 15, 04, 51,  117.862770,   31.223270,   8,  77,  316.418976,   17.542290,   495,  2137
 2021, 01, 15, 04, 51,  121.504082,   31.867573,   9,  90,  336.343262,   25.884312,   496,  1743
 2021, 01, 15, 04, 51,  117.866646,   31.221209,   8,  45,  302.356567,    6.709602,   497,  2136
 2021, 01, 15, 04, 51,  117.855614,   31.219049,   8,  60,  305.033966,    8.415988,   497,  2137
 2021, 01, 15, 04, 51,  113.461685,   30.330538,   8,  61,  305.224030,    7.603949,   503,  2571
 2021, 01, 15, 04, 51,  113.380226,   30.364582,   8,  47,  301.422455,    5.879802,   508,  2581
 2021, 01, 15, 04, 51,  119.548599,   31.778599,   8,  49,  302.039215,    6.383160,   532,  1961
 2021, 01, 15, 04, 51,  114.450165,   30.824860,   8,  39,  300.586548,    8.891470,   540,  2477
 2021, 01, 15, 04, 51,  114.453148,   30.827547,   8,  50,  308.241089,   15.159142,   545,  2476
 2021, 01, 15, 04, 51,  114.413383,   31.298019,   9, 100,  388.328949,  245.145416,   613,  2465
 2021, 01, 15, 04, 51,  114.402145,   31.295507,   9,  85,  326.669312,   35.514004,   613,  2466