year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 01, 23, 05, 38,  106.461937,   17.596199,   8,  69,  309.559845,   10.292526,    69,  2440
 2021, 01, 23, 05, 38,  110.693062,   19.894592,   8,  69,  311.328918,    7.406713,   295,  1914
 2021, 01, 23, 05, 38,  104.123505,   18.909065,   8,  78,  317.914764,   16.052973,   329,  2650
 2021, 01, 23, 05, 38,  104.118408,   18.908010,   8,  69,  309.940704,   10.077256,   329,  2651
 2021, 01, 23, 05, 38,  104.015404,   19.115141,   8,  64,  306.847565,    8.504451,   362,  2659
 2021, 01, 23, 05, 38,  103.830467,   19.077126,   8,  67,  308.103394,   10.503893,   362,  2686
 2021, 01, 23, 05, 38,  109.915070,   20.733971,   8,  63,  308.250153,    5.035134,   438,  1978
 2021, 01, 23, 05, 38,  105.649345,   20.045841,   9,  86,  338.354645,   51.459854,   453,  2450
 2021, 01, 23, 05, 38,  101.082626,   19.487190,   8,  68,  308.839569,   17.069660,   508,  2983
 2021, 01, 23, 05, 38,  103.662872,   20.725183,   8,  55,  303.037811,    5.943462,   613,  2637
 2021, 01, 23, 05, 38,  103.654602,   20.723425,   8,  57,  303.862274,    6.335382,   613,  2638
 2021, 01, 23, 05, 38,  109.569946,   21.884375,   8,  78,  318.203461,   12.449463,   616,  1982
 2021, 01, 23, 05, 38,  109.561272,   21.882885,   8,  75,  315.828369,   10.478960,   616,  1983
 2021, 01, 23, 05, 38,  110.195755,   22.148989,   9,  82,  323.597900,   14.686112,   639,  1903
 2021, 01, 23, 05, 38,  110.195770,   22.150608,   8,  79,  318.513092,   10.544277,   640,  1902
 2021, 01, 23, 05, 38,  110.151245,   22.164469,   8,  77,  316.670532,   10.583961,   643,  1907
 2021, 01, 23, 05, 38,  110.002800,   22.182407,   8,  78,  317.408142,   10.426799,   649,  1924
 2021, 01, 23, 05, 38,  109.793144,   22.205351,   8,  67,  308.497772,    6.317700,   658,  1947
 2021, 01, 23, 05, 38,  108.783211,   22.127388,   9,  93,  343.876465,   45.569668,   671,  2059
 2021, 01, 23, 05, 38,  108.784218,   22.129745,   9,  97,  351.574432,   59.664768,   673,  2058
 2021, 01, 23, 05, 38,  116.254791,   23.268581,   9,  80,  321.395660,   13.925851,   674,  1132
 2021, 01, 23, 05, 38,  108.982643,   22.187670,   8,  70,  310.658875,    8.539440,   676,  2036
 2021, 01, 23, 05, 38,  108.973534,   22.186068,   8,  63,  306.426758,    5.901852,   676,  2037
 2021, 01, 23, 05, 38,  109.812775,   22.374891,   9,  89,  334.582672,   27.299398,   682,  1940
 2021, 01, 23, 05, 38,  108.384346,   22.166668,   8,  69,  309.608002,    8.613522,   689,  2097
 2021, 01, 23, 05, 38,  116.001038,   23.366713,   8,  69,  311.012146,    6.890398,   693,  1156
 2021, 01, 23, 05, 38,  115.991669,   23.365517,   8,  69,  310.791351,    6.933893,   693,  1157
 2021, 01, 23, 05, 38,  110.298119,   22.543478,   8,  70,  310.458221,    6.857826,   695,  1878
 2021, 01, 23, 05, 38,  108.292603,   22.220098,   9,  80,  319.709015,   18.114742,   698,  2105
 2021, 01, 23, 05, 38,  107.362549,   22.192715,   8,  47,  306.988617,    7.806363,   718,  2191
 2021, 01, 23, 05, 38,  109.019180,   22.498131,   8,  65,  307.440155,    6.515267,   721,  2023
 2021, 01, 23, 05, 38,  107.341545,   22.324301,   8,  63,  306.320068,    6.849079,   740,  2189