year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 28, 02, 01,    5.966588,   31.710646,   9, 100,  320.254944,   18.609707,     2,  2560
 2020, 11, 28, 02, 01,    5.963401,   31.700872,   8,  73,  308.063141,   11.166162,     3,  2560
 2020, 11, 28, 02, 01,    5.807016,   31.685291,   9,  85,  312.581604,   27.658203,     8,  2549
 2020, 11, 28, 02, 01,    5.957148,   31.592489,   9, 100,  324.876526,   23.899591,    19,  2565
 2020, 11, 28, 02, 01,    5.963810,   31.590929,   8,  74,  308.296295,   11.783846,    19,  2566
 2020, 11, 28, 02, 01,    9.790895,   28.739782,   8,  66,  305.885071,   25.813602,   284,  3074