year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 12, 30, 18, 57,  101.596977,   28.089170,   8,  66,  305.835907,    8.276771,   163,  1618
 2020, 12, 30, 18, 57,  101.595688,   28.082602,   9,  91,  315.180786,   12.559783,   164,  1618
 2020, 12, 30, 18, 57,  101.608459,   28.067022,   9,  89,  314.450684,   11.943702,   166,  1620
 2020, 12, 30, 18, 57,  101.599380,   28.061686,   8,  38,  301.153961,    6.343265,   167,  1619
 2020, 12, 30, 18, 57,  101.559502,   28.061199,   8,  68,  306.303467,    8.110485,   168,  1614
 2020, 12, 30, 18, 57,  100.534309,   28.009157,   9, 100,  352.660614,   49.017078,   199,  1489
 2020, 12, 30, 18, 57,  100.542374,   28.007940,   9,  88,  313.831421,   12.007268,   199,  1490
 2020, 12, 30, 18, 57,  100.550362,   28.006739,   9,  87,  313.453491,   11.968065,   199,  1491
 2020, 12, 30, 18, 57,  100.548843,   28.000166,   9,  91,  315.311340,   13.097495,   200,  1491
 2020, 12, 30, 18, 57,  100.775299,   27.965921,   9, 100,  323.859222,   18.181482,   200,  1520
 2020, 12, 30, 18, 57,  100.774002,   27.959320,   9, 100,  320.235779,   15.494771,   201,  1520
 2020, 12, 30, 18, 57,  100.781898,   27.958124,   9,  97,  319.230255,   14.713161,   201,  1521
 2020, 12, 30, 18, 57,  100.780556,   27.951542,   8,  38,  301.115753,    6.396191,   202,  1521
 2020, 12, 30, 18, 57,  100.980423,   27.907459,   8,  43,  306.773987,    8.268258,   204,  1547
 2020, 12, 30, 18, 57,  100.955765,   27.904459,   8,  31,  302.618713,    6.708609,   205,  1544
 2020, 12, 30, 18, 57,  100.611717,   27.949915,   8,  77,  309.137665,    9.441130,   206,  1500
 2020, 12, 30, 18, 57,  100.726524,   27.919113,   8,  79,  310.452209,   10.059730,   208,  1516
 2020, 12, 30, 18, 57,  100.756248,   27.907795,   7,  29,  304.808563,    7.160147,   209,  1520
 2020, 12, 30, 18, 57,  100.763985,   27.906631,   8,  70,  306.909393,    8.433998,   209,  1521
 2020, 12, 30, 18, 57,  100.719917,   27.886173,   8,  76,  308.900726,    9.754996,   213,  1516
 2020, 12, 30, 18, 57,  100.751518,   27.840645,   8,  71,  307.441284,    8.706906,   219,  1521
 2020, 12, 30, 18, 57,  100.025558,   27.063070,   9,  90,  314.910583,   13.061506,   350,  1456
 2020, 12, 30, 18, 57,  101.600540,   26.616522,   7,  22,  300.237305,    5.794289,   380,  1667
 2020, 12, 30, 18, 57,   95.292122,   26.791433,   8,  42,  301.565247,    7.095623,   484,   957