year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 05, 17, 44,  110.881744,   59.803188,   9, 100,  323.153595,   31.246244,   557,   418
 2020, 07, 05, 17, 44,  110.896683,   59.803093,   9, 100,  327.118317,   36.257263,   557,   419
 2020, 07, 05, 17, 44,  110.877892,   59.801067,   8,  57,  303.806732,   13.102790,   564,   418
 2020, 07, 05, 17, 44,  110.892769,   59.800896,   9, 100,  333.593597,   45.635479,   564,   419
 2020, 07, 05, 17, 44,  107.590057,   58.445629,   8,  72,  307.718445,   22.555079,   765,   224
 2020, 07, 05, 17, 44,  107.607674,   58.445915,   8,  55,  303.507294,   18.135069,   765,   225