year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 15, 12, 49,    1.892406,   36.423584,   8,  73,  326.491241,    8.961089,    10,  1661
 2020, 08, 15, 12, 49,    1.883856,   36.422241,   9,  81,  332.345825,   13.774364,    10,  1662
 2020, 08, 15, 12, 49,   12.954677,   37.873066,   8,  41,  311.180542,    3.353920,    50,   555
 2020, 08, 15, 12, 49,   14.141154,   37.991669,   8,  56,  310.050751,    7.096749,    55,   417
 2020, 08, 15, 12, 49,   -4.573117,   36.787109,   9,  83,  331.596436,   17.721184,   237,  2272
 2020, 08, 15, 12, 49,    9.395508,   39.798519,   8,  71,  320.529968,   15.094352,   377,   836
 2020, 08, 15, 12, 49,   -0.500965,   39.461693,   9,  90,  342.230286,   25.095438,   514,  1807
 2020, 08, 15, 12, 49,   -0.510175,   39.460125,   9,  91,  344.110565,   27.757034,   514,  1808
 2020, 08, 15, 12, 49,   -0.502843,   39.468384,   9,  86,  336.738708,   19.102825,   515,  1807
 2020, 08, 15, 12, 49,   -0.512061,   39.466797,   9,  90,  342.661072,   26.080187,   515,  1808
 2020, 08, 15, 12, 49,   15.568405,   41.173054,   8,  66,  315.490692,   13.808740,   535,   246