year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 06, 08, 05, 37,  103.961006,   36.022709,   8,  75,  318.115784,    7.470301,    45,  2237
 2020, 06, 08, 05, 37,  104.027542,   36.044956,   8,  64,  329.755585,   18.369793,    46,  2229
 2020, 06, 08, 05, 37,  104.028534,   36.045330,   8,  62,  326.011749,   14.190466,    49,  2228
 2020, 06, 08, 05, 37,  106.639854,   38.238300,   8,  65,  308.056274,    6.331723,   293,  1925
 2020, 06, 08, 05, 37,  106.919891,   39.389389,   8,  36,  318.385284,    5.157598,   454,  1856
 2020, 06, 08, 05, 37,  106.910454,   39.387741,   7,  26,  316.730835,    4.182415,   454,  1857
 2020, 06, 08, 05, 37,  108.572365,   41.277557,   8,  70,  316.300690,    4.444713,   691,  1616