year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 09, 06, 09,  100.267609,   14.100194,   8,  62,  308.909668,    4.775394,   307,  2360
 2020, 08, 09, 06, 09,  100.457169,   14.161492,   8,  61,  308.188263,    4.659820,   310,  2337
 2020, 08, 09, 06, 09,  102.142197,   15.048954,   8,  77,  319.849762,   10.963916,   396,  2121
 2020, 08, 09, 06, 09,  100.144539,   14.827217,   8,  46,  310.117859,    4.701530,   414,  2353
 2020, 08, 09, 06, 09,  100.145058,   14.827984,   8,  62,  310.651001,    5.450463,   418,  2352
 2020, 08, 09, 06, 09,  100.276611,   14.870020,   8,  66,  312.955536,    6.379573,   420,  2336
 2020, 08, 09, 06, 09,  100.054436,   14.982676,   8,  62,  310.873260,    5.774242,   441,  2358
 2020, 08, 09, 06, 09,  100.034286,   15.051123,   8,  33,  313.840057,    5.615213,   453,  2358
 2020, 08, 09, 06, 09,  100.039574,   15.070024,   8,  51,  313.661438,    6.478532,   455,  2357
 2020, 08, 09, 06, 09,  102.795448,   15.734203,   8,  62,  312.381256,    6.372252,   482,  2034
 2020, 08, 09, 06, 09,  103.123344,   16.043676,   8,  61,  312.059418,    5.826613,   519,  1989
 2020, 08, 09, 06, 09,  106.936523,   16.839115,   9, 100,  374.384613,   82.657234,   548,  1473
 2020, 08, 09, 06, 09,  106.935425,   16.845785,   8,  59,  313.712860,    3.878836,   549,  1473
 2020, 08, 09, 06, 09,  103.061890,   16.250284,   8,  62,  311.997986,    5.145221,   551,  1990
 2020, 08, 09, 06, 09,  102.259819,   16.114346,   8,  66,  312.822693,    6.791010,   551,  2081
 2020, 08, 09, 06, 09,  106.774910,   17.052032,   9,  82,  326.289490,   11.455423,   583,  1488
 2020, 08, 09, 06, 09,  100.304764,   15.994172,   8,  77,  320.432343,   12.768899,   584,  2298
 2020, 08, 09, 06, 09,  106.661415,   17.157150,   9,  94,  347.307678,   34.053661,   601,  1500
 2020, 08, 09, 06, 09,  100.340462,   16.243357,   8,  39,  311.848846,    5.024158,   619,  2286
 2020, 08, 09, 06, 09,   99.618156,   16.248304,   8,  59,  312.869293,    6.127021,   642,  2368
 2020, 08, 09, 06, 09,   99.802742,   16.354359,   8,  69,  312.436584,    8.249680,   650,  2345
 2020, 08, 09, 06, 09,   99.990311,   16.644648,   8,  67,  310.934723,    5.623204,   690,  2314
 2020, 08, 09, 06, 09,  100.055824,   16.826059,   8,  62,  308.480652,    4.793429,   713,  2301
 2020, 08, 09, 06, 09,  100.236526,   17.041651,   8,  66,  310.146240,    5.770860,   741,  2272
 2020, 08, 09, 06, 09,  100.079987,   17.090584,   8,  43,  307.702026,    4.664039,   750,  2290
 2020, 08, 09, 06, 09,  100.072014,   17.089151,   8,  52,  312.142761,    7.595277,   750,  2291