year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 03, 05, 28,  102.318771,   24.861576,   8,  79,  320.349640,   29.079153,   105,  2991
 2020, 06, 03, 05, 28,  101.667259,   26.573776,   9,  84,  325.901520,   31.166330,   378,  2989
 2020, 06, 03, 05, 28,  101.657799,   26.571409,   8,  76,  315.641052,   13.844745,   378,  2990
 2020, 06, 03, 05, 28,  101.673111,   26.579464,   8,  58,  317.118042,   16.158749,   386,  2988
 2020, 06, 03, 05, 28,  101.660324,   26.576174,   8,  64,  326.432495,   32.781143,   386,  2989
 2020, 06, 03, 05, 28,  114.303650,   30.283142,   8,  63,  310.004303,    3.733387,   553,  1525
 2020, 06, 03, 05, 28,  114.579887,   30.749338,   7,  13,  306.403809,    3.159698,   616,  1477
 2020, 06, 03, 05, 28,  114.023705,   30.667744,   8,  41,  315.423553,    4.175570,   616,  1546