year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 29, 12, 59,    4.483617,    5.710030,   8,  50,  311.649139,    5.855881,    21,  1738
 2020, 07, 29, 12, 59,    4.032154,    6.446572,   8,  50,  314.458862,    4.023897,   140,  1777
 2020, 07, 29, 12, 59,    3.126037,    6.553093,   8,  66,  313.785583,    4.802342,   177,  1892
 2020, 07, 29, 12, 59,   -2.286948,    5.890554,   8,  38,  302.881073,    7.160902,   211,  2516
 2020, 07, 29, 12, 59,    2.637820,    6.785939,   8,  61,  309.786041,    4.671386,   222,  1947
 2020, 07, 29, 12, 59,   -0.446728,    6.514285,   7,  19,  300.254333,    3.740454,   254,  2307
 2020, 07, 29, 12, 59,   -0.447095,    6.518134,   8,  33,  301.741852,    3.770191,   258,  2306
 2020, 07, 29, 12, 59,    2.294888,    6.991249,   8,  56,  308.869202,    4.542770,   261,  1982
 2020, 07, 29, 12, 59,    0.661657,    7.019162,   8,  67,  310.217590,    8.642912,   305,  2158
 2020, 07, 29, 12, 59,    4.961079,    7.751202,   8,  42,  306.599762,    2.778716,   312,  1608
 2020, 07, 29, 12, 59,    0.796694,    7.245085,   8,  59,  306.112000,    5.412051,   333,  2140
 2020, 07, 29, 12, 59,    0.162305,    7.285285,   8,  62,  306.663940,    4.151200,   356,  2203
 2020, 07, 29, 12, 59,   -3.311126,    7.055674,   8,  62,  307.350464,    6.108821,   408,  2599
 2020, 07, 29, 12, 59,    0.761403,    7.848273,   8,  50,  305.339996,    5.513380,   424,  2129