year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 19, 05, 08,  110.280586,   20.760786,   8,  65,  307.957458,    8.662147,    84,  2804
 2021, 03, 19, 05, 08,  120.235466,   22.917772,   8,  48,  314.575775,    2.841036,   126,  1616
 2021, 03, 19, 05, 08,  120.730400,   23.458628,   8,  67,  311.848663,    5.495041,   195,  1534
 2021, 03, 19, 05, 08,  107.277435,   21.176308,   8,  41,  301.259460,   10.623587,   246,  3079
 2021, 03, 19, 05, 08,  116.484489,   23.288937,   8,  62,  312.083313,    5.565659,   271,  2050
 2021, 03, 19, 05, 08,  116.486298,   23.292259,   8,  72,  315.075226,    7.916731,   273,  2049
 2021, 03, 19, 05, 08,  115.706764,   23.492107,   9,  82,  324.049500,   19.364399,   323,  2120
 2021, 03, 19, 05, 08,  115.705521,   23.499756,   9, 100,  374.674896,  130.103394,   324,  2120
 2021, 03, 19, 05, 08,  111.431152,   22.656754,   8,  35,  306.463135,    3.761004,   325,  2568
 2021, 03, 19, 05, 08,  111.425018,   22.655430,   8,  73,  312.450867,    7.377171,   325,  2569
 2021, 03, 19, 05, 08,  111.428688,   22.666679,   8,  67,  310.798248,    6.173261,   326,  2568
 2021, 03, 19, 05, 08,  111.422539,   22.665363,   8,  60,  309.644409,    5.456121,   326,  2569
 2021, 03, 19, 05, 08,  118.623367,   24.635233,   8,  35,  308.432861,    2.801999,   417,  1763
 2021, 03, 19, 05, 08,  118.137383,   25.059755,   8,  67,  311.627563,    5.477078,   491,  1809
 2021, 03, 19, 05, 08,  117.529869,   25.106062,   8,  67,  309.391663,    5.818595,   513,  1879
 2021, 03, 19, 05, 08,  117.521942,   25.104731,   9,  93,  342.331543,   34.732075,   513,  1880
 2021, 03, 19, 05, 08,  118.775940,   26.131941,   9, 100,  367.070435,   68.384949,   634,  1695
 2021, 03, 19, 05, 08,  118.774612,   26.138554,   8,  64,  312.620605,    5.921563,   635,  1695
 2021, 03, 19, 05, 08,  118.370171,   26.081348,   9,  87,  332.048126,   20.462729,   636,  1747
 2021, 03, 19, 05, 08,  118.206085,   26.094427,   9,  82,  323.535004,   13.491084,   642,  1766
 2021, 03, 19, 05, 08,  118.204468,   26.101048,   8,  59,  310.814056,    5.199286,   643,  1766
 2021, 03, 19, 05, 08,  106.085129,   24.119061,   8,  36,  300.409912,    8.469975,   716,  3089
 2021, 03, 19, 05, 08,  117.924347,   26.572672,   8,  79,  319.843231,   11.327945,   719,  1785
 2021, 03, 19, 05, 08,  117.923515,   26.577520,   9,  92,  341.484131,   30.176502,   720,  1784
 2021, 03, 19, 05, 08,  106.089928,   24.117645,   8,  52,  302.441467,   11.012126,   724,  3088
 2021, 03, 19, 05, 08,  117.375984,   26.651125,   8,  46,  307.096039,    4.116520,   744,  1847
 2021, 03, 19, 05, 08,  117.367760,   26.649755,   8,  71,  311.758820,    6.441380,   744,  1848
 2021, 03, 19, 05, 08,  117.693520,   26.777681,   8,  62,  308.980164,    5.083656,   755,  1805