year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 09, 05, 05, 59,  116.100975,   -0.062451,   8,  67,  313.765808,   10.176655,    60,  1023
 2020, 09, 05, 05, 59,  115.868629,    0.252701,   8,  67,  311.991241,    7.974370,   114,  1038
 2020, 09, 05, 05, 59,  115.593819,    0.311711,   7,   0,  315.253052,   10.574603,   129,  1064
 2020, 09, 05, 05, 59,  115.916298,    0.507764,   9,  85,  329.879303,   28.325159,   150,  1028
 2020, 09, 05, 05, 59,  115.391212,    0.451576,   8,  78,  320.359253,   14.342058,   153,  1082
 2020, 09, 05, 05, 59,  115.259552,    0.446916,   9,  92,  341.207916,   39.456635,   155,  1096
 2020, 09, 05, 05, 59,  117.686089,    1.159449,   8,  50,  311.629974,    9.772100,   209,   796
 2020, 09, 05, 05, 59,  111.155258,    0.312977,   8,  57,  316.598938,    7.378548,   228,  1625
 2020, 09, 05, 05, 59,  117.046585,    1.790267,   9,  94,  345.391693,   51.988533,   314,   853
 2020, 09, 05, 05, 59,  117.445786,    2.192077,   8,  67,  309.512512,    7.465761,   364,   798
 2020, 09, 05, 05, 59,  113.089790,    3.285403,   8,  64,  310.630432,    6.255246,   625,  1273
 2020, 09, 05, 05, 59,  113.082062,    3.284254,   8,  69,  314.836945,    8.522700,   625,  1274