year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 16, 05, 35,  116.954269,    3.968168,   8,  75,  317.701843,    7.581382,    22,  1588
 2020, 08, 16, 05, 35,  114.303513,    3.639987,   8,  58,  306.362976,    3.614643,    34,  1953
 2020, 08, 16, 05, 35,  116.321861,    4.575400,   8,  77,  318.060364,    8.801091,   126,  1658
 2020, 08, 16, 05, 35,  115.656525,    6.346619,   8,  59,  313.693115,    5.731199,   403,  1694