year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 17, 00, 58,    6.519557,    5.657923,   7,  29,  300.492554,    3.544510,   496,  1500
 2020, 08, 17, 00, 58,    6.304463,    5.569917,   8,  47,  302.125031,    5.188886,   514,  1473
 2020, 08, 17, 00, 58,    5.884296,    5.432906,   8,  39,  301.186981,    3.791469,   544,  1420
 2020, 08, 17, 00, 58,    7.287025,    3.987139,   8,  35,  305.659698,    4.945796,   725,  1659