year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 03, 21, 06, 15,  103.110191,   37.011707,   8,  42,  306.378235,    6.112742,    86,  1325
 2021, 03, 21, 06, 15,   97.348175,   37.392044,   8,  45,  303.903656,    3.126876,   274,  1931
 2021, 03, 21, 06, 15,  102.494621,   38.489582,   8,  66,  311.714233,    5.646875,   317,  1346
 2021, 03, 21, 06, 15,  102.245369,   38.637218,   8,  56,  307.159088,    3.478939,   344,  1367
 2021, 03, 21, 06, 15,  109.749100,   40.620243,   9,  84,  325.598206,   39.526302,   532,   666
 2021, 03, 21, 06, 15,  109.734581,   40.619339,   8,  34,  300.288666,    8.375913,   532,   667
 2021, 03, 21, 06, 15,   98.272888,   39.839687,   8,  66,  309.680084,    4.868454,   609,  1748