year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 22, 05, 41,  112.383972,   27.159159,   8,  52,  302.410980,    4.566365,     2,  1473
 2020, 12, 22, 05, 41,  102.024902,   26.126787,   8,  68,  309.373291,    9.776161,   132,  2620
 2020, 12, 22, 05, 41,  102.019363,   26.125525,   8,  48,  302.999969,    6.033931,   132,  2621
 2020, 12, 22, 05, 41,  101.965874,   26.332684,   8,  56,  318.010925,   15.382803,   164,  2619
 2020, 12, 22, 05, 41,  101.931389,   26.389160,   8,  30,  303.448822,    5.525270,   170,  2620
 2020, 12, 22, 05, 41,  101.925705,   26.387899,   8,  75,  314.409607,   12.664475,   170,  2621
 2020, 12, 22, 05, 41,  101.919449,   26.397205,   8,  46,  308.502838,    8.665709,   171,  2622
 2020, 12, 22, 05, 41,  101.804482,   26.515085,   8,  37,  300.584686,    5.622813,   196,  2632
 2020, 12, 22, 05, 41,  110.604645,   28.937370,   8,  44,  301.051117,    4.927057,   304,  1634
 2020, 12, 22, 05, 41,  101.254585,   27.244711,   8,  63,  306.416168,    9.995111,   316,  2673
 2020, 12, 22, 05, 41,  101.255371,   27.244289,   8,  52,  309.443024,   12.221758,   322,  2672
 2020, 12, 22, 05, 41,  101.229790,   27.370052,   8,  38,  302.885712,    6.686632,   340,  2669
 2020, 12, 22, 05, 41,  101.311378,   27.399900,   8,  51,  304.185211,    7.160488,   341,  2657
 2020, 12, 22, 05, 41,  101.304703,   27.398359,   8,  73,  312.526947,   12.472970,   341,  2658
 2020, 12, 22, 05, 41,  101.350494,   27.419815,   8,  76,  321.552551,   19.936350,   342,  2651
 2020, 12, 22, 05, 41,  101.281532,   27.403908,   8,  52,  302.451538,    6.696608,   342,  2661
 2020, 12, 22, 05, 41,  101.274399,   27.402269,   8,  61,  305.396515,    8.535541,   342,  2662
 2020, 12, 22, 05, 41,  101.341438,   27.428600,   8,  69,  339.884460,   41.680809,   343,  2652
 2020, 12, 22, 05, 41,  101.334656,   27.427040,   7,  26,  308.139130,    8.956166,   343,  2653
 2020, 12, 22, 05, 41,  101.221405,   27.400972,   8,  43,  310.914856,   10.864235,   343,  2669
 2020, 12, 22, 05, 41,  101.154045,   27.418385,   7,  29,  300.131683,    6.983516,   346,  2678
 2020, 12, 22, 05, 41,  101.600105,   27.541044,   8,  75,  315.172852,   14.648510,   348,  2612
 2020, 12, 22, 05, 41,  101.552071,   27.530273,   8,  53,  302.550598,    5.775841,   348,  2619
 2020, 12, 22, 05, 41,  101.598007,   27.542963,   8,  35,  301.366608,    6.499618,   354,  2611
 2020, 12, 22, 05, 41,  102.213844,   27.724583,   8,  54,  302.948700,   10.902370,   358,  2535
 2020, 12, 22, 05, 41,  102.027000,   27.744877,   8,  36,  305.623047,   13.280875,   364,  2549
 2020, 12, 22, 05, 41,  102.000877,   27.739117,   7,  24,  306.114136,   13.148200,   364,  2551
 2020, 12, 22, 05, 41,  101.051285,   27.525860,   8,  40,  300.641388,    7.366251,   364,  2686
 2020, 12, 22, 05, 41,  102.018463,   27.749279,   8,  76,  315.447906,   24.622993,   370,  2549
 2020, 12, 22, 05, 41,  101.050812,   27.525288,   8,  33,  301.042145,    7.995691,   370,  2685
 2020, 12, 22, 05, 41,  101.546974,   27.705189,   8,  42,  303.472626,    7.056981,   376,  2611
 2020, 12, 22, 05, 41,  117.873550,   30.430759,   9,  83,  325.002899,   29.493107,   391,   812
 2020, 12, 22, 05, 41,  101.534279,   28.020155,   7,  21,  300.260834,    5.542745,   423,  2596
 2020, 12, 22, 05, 41,  101.527908,   28.029314,   8,  55,  303.600128,    7.537959,   424,  2597
 2020, 12, 22, 05, 41,  101.072479,   28.111683,   8,  54,  302.785583,    8.797470,   453,  2655
 2020, 12, 22, 05, 41,  101.937210,   28.330610,   8,  65,  307.344116,   17.959873,   455,  2540
 2020, 12, 22, 05, 41,  101.924019,   28.327652,   8,  58,  304.056854,   14.680096,   455,  2541
 2020, 12, 22, 05, 41,  114.247856,   30.920843,   8,  68,  309.301453,   11.025393,   523,  1162
 2020, 12, 22, 05, 41,  114.294182,   30.948997,   8,  52,  302.297241,    6.430563,   526,  1157
 2020, 12, 22, 05, 41,  114.284157,   30.947754,   8,  65,  307.128418,    9.041672,   526,  1158
 2020, 12, 22, 05, 41,  114.253014,   30.951351,   9,  88,  332.492035,   31.778912,   527,  1161
 2020, 12, 22, 05, 41,  114.286835,   30.950911,   8,  69,  309.672882,   10.462660,   528,  1157
 2020, 12, 22, 05, 41,  114.256813,   30.947342,   9,  90,  337.437775,   37.768806,   528,  1160