year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 24, 05, 15,  111.749702,   26.466507,   8,  55,  312.081299,    8.911541,    14,  2272
 2021, 03, 24, 05, 15,  111.751793,   26.464617,   8,  58,  316.718353,   12.167422,    17,  2271
 2021, 03, 24, 05, 15,  111.564934,   26.662914,   8,  73,  312.962250,    9.619391,    51,  2285
 2021, 03, 24, 05, 15,  111.556641,   26.661243,   8,  71,  310.931000,    8.317772,    51,  2286
 2021, 03, 24, 05, 15,  110.679131,   26.618017,   8,  71,  310.945496,    9.814167,    70,  2380
 2021, 03, 24, 05, 15,  116.614822,   27.777349,   8,  74,  313.922028,    7.325073,    81,  1711
 2021, 03, 24, 05, 15,  116.613472,   27.783981,   8,  78,  317.777985,    9.369398,    82,  1711
 2021, 03, 24, 05, 15,  111.655739,   26.985460,   9,  83,  324.132416,   19.083921,    93,  2264
 2021, 03, 24, 05, 15,  111.654930,   26.991480,   8,  61,  320.431763,   15.212328,    97,  2263
 2021, 03, 24, 05, 15,  106.999184,   26.010958,   8,  70,  310.448364,   12.807347,   101,  2794
 2021, 03, 24, 05, 15,  105.292946,   25.660267,   8,  53,  303.075470,    9.013641,   106,  2979
 2021, 03, 24, 05, 15,  105.281586,   25.657463,   8,  59,  304.622559,   10.854997,   106,  2980
 2021, 03, 24, 05, 15,  111.431648,   27.116842,   8,  66,  307.840790,    6.403937,   120,  2284
 2021, 03, 24, 05, 15,  117.806068,   28.346901,   8,  59,  304.686432,    2.952558,   138,  1546
 2021, 03, 24, 05, 15,  115.408653,   28.157820,   8,  76,  315.919952,    9.333975,   166,  1842
 2021, 03, 24, 05, 15,  115.400375,   28.156437,   8,  69,  309.963867,    5.940182,   166,  1843
 2021, 03, 24, 05, 15,  111.623528,   27.751848,   8,  61,  320.412262,   14.242791,   206,  2239
 2021, 03, 24, 05, 15,  111.624237,   27.751442,   8,  61,  320.770264,   15.062739,   209,  2238
 2021, 03, 24, 05, 15,  111.706009,   27.793074,   8,  69,  309.822968,    6.731082,   212,  2227
 2021, 03, 24, 05, 15,  117.660934,   29.035561,   8,  58,  310.061981,    6.590634,   243,  1541
 2021, 03, 24, 05, 15,  117.079361,   28.988747,   8,  61,  305.355530,    3.859182,   249,  1614
 2021, 03, 24, 05, 15,  117.203011,   29.684740,   9,  81,  329.278046,   19.280022,   349,  1576
 2021, 03, 24, 05, 15,  117.880211,   30.716925,   8,  64,  306.453491,    4.917266,   487,  1461
 2021, 03, 24, 05, 15,  114.685204,   30.523525,   8,  64,  311.274353,    5.566404,   532,  1845
 2021, 03, 24, 05, 15,  110.641006,   29.766640,   8,  65,  307.042603,    7.227892,   532,  2274
 2021, 03, 24, 05, 15,  110.633690,   29.765135,   9,  84,  326.274567,   22.694254,   532,  2275
 2021, 03, 24, 05, 15,  114.959518,   30.583624,   8,  63,  319.964783,   10.443544,   534,  1812
 2021, 03, 24, 05, 15,  113.751961,   30.434353,   8,  38,  308.055237,    5.334275,   542,  1950
 2021, 03, 24, 05, 15,  118.166893,   31.137070,   8,  71,  311.217041,    6.600749,   543,  1415
 2021, 03, 24, 05, 15,  112.433052,   31.156540,   8,  67,  308.511719,    7.186136,   683,  2058
 2021, 03, 24, 05, 15,  114.541512,   31.906750,   8,  70,  310.680573,    7.543936,   739,  1814