year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 02, 06, 55,   70.815994,   60.747410,   8,  71,  310.968384,    9.032928,   138,  2204
 2020, 08, 02, 06, 55,   78.167778,   62.334213,   8,  65,  307.005798,    4.963086,   140,  1742
 2020, 08, 02, 06, 55,   70.253418,   61.000870,   8,  45,  304.487122,    4.868288,   190,  2220
 2020, 08, 02, 06, 55,   70.259628,   61.002544,   8,  57,  314.780487,   10.597830,   193,  2219
 2020, 08, 02, 06, 55,  111.430275,   64.435844,   8,  58,  308.456360,   27.883383,   205,     0
 2020, 08, 02, 06, 55,  111.396957,   64.438042,   8,  60,  318.665314,   52.116394,   205,     1
 2020, 08, 02, 06, 55,   70.191040,   61.096336,   8,  63,  306.346344,    7.002383,   205,  2217
 2020, 08, 02, 06, 55,  111.416092,   64.434044,   8,  62,  311.482208,   31.008919,   214,     0
 2020, 08, 02, 06, 55,  111.382835,   64.436325,   7,   9,  302.254761,   14.445517,   214,     1
 2020, 08, 02, 06, 55,   70.409927,   61.475636,   7,  23,  300.039764,    5.831326,   249,  2182
 2020, 08, 02, 06, 55,   70.390686,   61.470795,   8,  58,  304.085663,    8.693994,   249,  2183
 2020, 08, 02, 06, 55,   77.180771,   64.920036,   8,  58,  304.618530,    4.115300,   527,  1656
 2020, 08, 02, 06, 55,   77.169991,   64.923683,   8,  74,  313.824554,    8.494572,   528,  1656
 2020, 08, 02, 06, 55,   77.851379,   65.094131,   8,  52,  302.407471,    3.753858,   536,  1609
 2020, 08, 02, 06, 55,   78.757957,   66.283455,   9,  86,  329.559387,   20.040625,   684,  1496
 2020, 08, 02, 06, 55,   78.741417,   66.281013,   9,  80,  320.718109,   13.367096,   684,  1497
 2020, 08, 02, 06, 55,   77.235817,   66.211884,   8,  52,  302.444122,    3.936886,   707,  1580