year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 09, 04, 59,  118.584801,   36.549656,   8,  62,  305.919220,    4.061049,    22,  1729
 2021, 03, 09, 04, 59,  118.599213,   36.639866,   8,  37,  306.460968,    3.003353,    35,  1724
 2021, 03, 09, 04, 59,  118.821129,   36.764065,   8,  56,  305.087341,    2.651844,    48,  1695
 2021, 03, 09, 04, 59,  118.895424,   36.789680,   8,  53,  305.377716,    2.350789,    50,  1686
 2021, 03, 09, 04, 59,  117.771248,   36.625126,   8,  73,  312.560791,    8.030830,    53,  1814
 2021, 03, 09, 04, 59,  117.033531,   36.532990,   8,  72,  311.781403,    7.841172,    58,  1894
 2021, 03, 09, 04, 59,  118.913651,   36.861134,   8,  44,  304.587555,    2.405779,    60,  1682
 2021, 03, 09, 04, 59,  118.896423,   36.858398,   8,  64,  306.846954,    3.432121,    60,  1684
 2021, 03, 09, 04, 59,  118.818260,   36.927044,   8,  49,  305.262146,    3.245143,    72,  1690
 2021, 03, 09, 04, 59,  118.393204,   36.858383,   7,  28,  305.549683,    3.073770,    72,  1739
 2021, 03, 09, 04, 59,  120.726227,   37.256340,   8,  60,  304.829498,    3.983613,    78,  1468
 2021, 03, 09, 04, 59,  118.785866,   36.989662,   8,  64,  306.720276,    3.739915,    82,  1691
 2021, 03, 09, 04, 59,  118.420128,   36.971851,   8,  74,  313.908234,    6.686931,    88,  1732
 2021, 03, 09, 04, 59,  112.923546,   36.156570,   8,  73,  312.660126,    7.629296,   120,  2283
 2021, 03, 09, 04, 59,  118.380089,   37.435265,   8,  63,  306.220490,    4.969523,   157,  1720
 2021, 03, 09, 04, 59,  118.071716,   37.874100,   8,  66,  307.717133,    4.872053,   229,  1737
 2021, 03, 09, 04, 59,  117.276436,   38.804108,   8,  73,  312.745300,    8.569324,   385,  1787
 2021, 03, 09, 04, 59,  117.267342,   38.802563,   8,  67,  308.319580,    6.220522,   385,  1788
 2021, 03, 09, 04, 59,  121.858879,   39.684231,   8,  50,  301.945740,    4.514045,   415,  1278
 2021, 03, 09, 04, 59,  121.861664,   39.684719,   8,  56,  303.427704,    5.174151,   416,  1277
 2021, 03, 09, 04, 59,  119.085045,   39.467407,   8,  58,  304.246765,    4.720583,   440,  1571
 2021, 03, 09, 04, 59,  115.961449,   39.061668,   8,  45,  301.146179,    3.898457,   456,  1910
 2021, 03, 09, 04, 59,  119.328552,   39.964878,   8,  66,  307.650757,    5.598025,   508,  1528
 2021, 03, 09, 04, 59,  118.734970,   40.113701,   8,  59,  304.364471,    3.239138,   543,  1586
 2021, 03, 09, 04, 59,  121.605209,   40.930363,   8,  38,  300.533966,    3.597572,   605,  1268
 2021, 03, 09, 04, 59,  122.736969,   41.128983,   8,  67,  308.543549,    6.892403,   615,  1161
 2021, 03, 09, 04, 59,  119.793076,   40.769234,   8,  68,  308.906525,    4.918521,   617,  1452
 2021, 03, 09, 04, 59,  122.842377,   41.186016,   8,  64,  306.542603,    6.745438,   621,  1151
 2021, 03, 09, 04, 59,  122.893379,   41.391144,   8,  66,  308.007660,    6.859189,   651,  1142
 2021, 03, 09, 04, 59,  123.066269,   41.425709,   8,  66,  307.526428,    7.711267,   653,  1127
 2021, 03, 09, 04, 59,  123.317673,   41.476219,   8,  68,  308.997162,    9.773304,   658,  1105
 2021, 03, 09, 04, 59,  121.668785,   41.332680,   9,  94,  346.302277,   42.449833,   664,  1251
 2021, 03, 09, 04, 59,  120.097511,   41.494949,   8,  66,  307.587158,    4.616411,   718,  1398
 2021, 03, 09, 04, 59,  113.343346,   40.409664,   8,  43,  300.948364,    4.424675,   725,  2094
 2021, 03, 09, 04, 59,  123.247284,   42.125866,   8,  68,  309.002075,    8.551088,   756,  1097