year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 25, 06, 09,  102.680450,   13.029153,   8,  69,  318.397278,   10.090902,    24,  2117
 2020, 08, 25, 06, 09,  105.865990,   13.958624,   8,  77,  322.008270,   10.607974,    85,  1707
 2020, 08, 25, 06, 09,  101.190308,   13.347999,   8,  55,  310.456024,    3.975805,   108,  2274
 2020, 08, 25, 06, 09,  101.120842,   13.335954,   8,  65,  313.954132,    5.715083,   108,  2283
 2020, 08, 25, 06, 09,  101.665222,   13.480151,   8,  63,  313.471191,    6.427007,   117,  2208
 2020, 08, 25, 06, 09,  101.982986,   13.809236,   8,  54,  310.459686,    5.115190,   156,  2166
 2020, 08, 25, 06, 09,  100.846214,   13.730393,   8,  61,  311.826447,    5.479661,   173,  2304
 2020, 08, 25, 06, 09,  106.267693,   15.198224,   8,  72,  316.525208,    7.467368,   259,  1613
 2020, 08, 25, 06, 09,  100.178337,   14.208532,   8,  60,  311.007263,    6.158329,   263,  2366
 2020, 08, 25, 06, 09,  100.257271,   14.358024,   8,  73,  318.227020,    8.839684,   282,  2353
 2020, 08, 25, 06, 09,  100.248764,   14.356500,   8,  79,  323.314575,   14.148852,   282,  2354
 2020, 08, 25, 06, 09,  100.176933,   14.361572,   8,  73,  317.859619,    9.963826,   284,  2362
 2020, 08, 25, 06, 09,  100.226768,   14.379415,   8,  67,  316.369720,    7.511576,   285,  2356
 2020, 08, 25, 06, 09,  100.227486,   14.381004,   8,  52,  315.863495,    7.754903,   289,  2355
 2020, 08, 25, 06, 09,  100.050148,   14.420580,   8,  54,  312.238953,    6.075270,   297,  2374
 2020, 08, 25, 06, 09,  100.296135,   14.816390,   8,  72,  318.360718,   11.529820,   348,  2335
 2020, 08, 25, 06, 09,  100.159050,   14.855851,   7,  24,  308.143921,    3.330523,   359,  2349
 2020, 08, 25, 06, 09,  100.243980,   15.005825,   8,  48,  316.881897,    8.326748,   378,  2335
 2020, 08, 25, 06, 09,  100.123901,   15.092702,   8,  78,  323.339081,   14.220466,   394,  2346
 2020, 08, 25, 06, 09,  100.141647,   15.285933,   8,  45,  311.589386,    3.932332,   423,  2338
 2020, 08, 25, 06, 09,  100.578621,   15.624898,   8,  54,  311.538300,    4.207097,   460,  2276
 2020, 08, 25, 06, 09,  100.188431,   16.396454,   8,  58,  309.762421,    4.642082,   585,  2298
 2020, 08, 25, 06, 09,  100.044342,   16.543814,   8,  61,  311.482056,    4.254696,   612,  2310
 2020, 08, 25, 06, 09,  100.173645,   16.650192,   8,  52,  314.231476,    6.638617,   625,  2291
 2020, 08, 25, 06, 09,  100.143089,   16.722372,   8,  70,  314.475677,    6.903259,   634,  2293
 2020, 08, 25, 06, 09,  100.440987,   16.851084,   8,  50,  309.596954,    4.329271,   646,  2252
 2020, 08, 25, 06, 09,  106.171432,   17.814526,   8,  73,  317.122009,    6.224496,   648,  1543
 2020, 08, 25, 06, 09,   98.527679,   16.591785,   8,  58,  306.529083,    5.971802,   661,  2468