year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 14, 20, 15,   88.115135,   69.373314,   9, 100,  344.624786,   60.851776,    46,  1041
 2020, 08, 14, 20, 15,   88.108765,   69.371635,   9, 100,  332.319244,   39.220600,    49,  1041
 2020, 08, 14, 20, 15,   88.136559,   69.369316,   9, 100,  325.136292,   29.427319,    49,  1042
 2020, 08, 14, 20, 15,  111.529083,   64.683609,   9,  83,  311.782898,   16.391947,   123,  2324
 2020, 08, 14, 20, 15,   98.580147,   65.949020,   8,  44,  301.745941,    6.731570,   351,  1665
 2020, 08, 14, 20, 15,   98.653122,   65.864487,   9, 100,  337.847748,   29.997206,   361,  1674
 2020, 08, 14, 20, 15,   98.669067,   65.861687,   8,  68,  306.519318,    8.073195,   361,  1675
 2020, 08, 14, 20, 15,   98.583183,   65.869362,   8,  73,  308.071442,    9.110085,   362,  1670
 2020, 08, 14, 20, 15,   72.520309,   67.808968,   7,  15,  300.081909,   12.430150,   375,   375