year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 25, 04, 57,  116.680161,   26.989901,   9,  86,  329.086212,   23.894571,    28,  2233
 2021, 03, 25, 04, 57,  115.096718,   26.774281,   8,  76,  315.932007,   15.458858,    43,  2408
 2021, 03, 25, 04, 57,  117.738007,   27.416018,   8,  62,  305.771973,    7.242167,    61,  2118
 2021, 03, 25, 04, 57,  119.714294,   28.056812,   8,  63,  306.154175,    5.451306,   104,  1897
 2021, 03, 25, 04, 57,  114.735458,   27.645325,   8,  79,  318.733490,   20.084654,   183,  2414
 2021, 03, 25, 04, 57,  114.338867,   28.237288,   8,  79,  319.286102,   21.842600,   281,  2432
 2021, 03, 25, 04, 57,  114.496521,   28.289459,   8,  64,  306.513153,    9.318974,   283,  2416
 2021, 03, 25, 04, 57,  119.360847,   29.273767,   8,  74,  313.922363,    8.318923,   292,  1896
 2021, 03, 25, 04, 57,  119.352226,   29.272282,   8,  67,  308.183624,    5.058207,   292,  1897
 2021, 03, 25, 04, 57,  114.454628,   28.343372,   8,  68,  309.278717,   11.746258,   294,  2418
 2021, 03, 25, 04, 57,  114.466164,   28.383398,   8,  63,  306.417725,    9.570575,   298,  2416
 2021, 03, 25, 04, 57,  114.455345,   28.381126,   8,  69,  309.719482,   12.214979,   298,  2417
 2021, 03, 25, 04, 57,  117.924133,   29.164068,   8,  74,  313.949402,   11.691327,   313,  2049
 2021, 03, 25, 04, 57,  114.252914,   28.676620,   8,  76,  315.260315,   16.987024,   347,  2426
 2021, 03, 25, 04, 57,  114.242424,   28.674408,   8,  67,  308.250458,   10.532702,   347,  2427
 2021, 03, 25, 04, 57,  120.529510,   30.128204,   8,  75,  314.907135,    6.692035,   389,  1733
 2021, 03, 25, 04, 57,  117.373253,   29.639429,   9,  99,  358.927673,   80.417297,   397,  2087
 2021, 03, 25, 04, 57,  117.328484,   29.646679,   9,  82,  322.414917,   19.602522,   399,  2091
 2021, 03, 25, 04, 57,  117.330902,   29.647194,   9,  90,  335.666687,   34.155487,   401,  2090
 2021, 03, 25, 04, 57,  117.329002,   29.654608,   9,  83,  324.223419,   21.724760,   402,  2090
 2021, 03, 25, 04, 57,  116.257645,   29.504269,   8,  70,  310.713440,   10.745029,   409,  2187
 2021, 03, 25, 04, 57,  121.297546,   31.190735,   8,  64,  309.687622,    3.469507,   528,  1605
 2021, 03, 25, 04, 57,  118.170197,   31.134356,   8,  73,  312.754120,    8.448424,   596,  1962
 2021, 03, 25, 04, 57,  131.173676,   33.045143,   8,  46,  305.134491,    7.078495,   637,   552
 2021, 03, 25, 04, 57,  131.173431,   33.044689,   8,  59,  304.874634,    6.182267,   643,   551
 2021, 03, 25, 04, 57,  114.526146,   30.963020,   8,  72,  312.142334,   10.121803,   675,  2321
 2021, 03, 25, 04, 57,  113.440971,   31.177525,   8,  74,  313.556183,   13.608651,   740,  2417