year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 03, 05, 40,  103.821548,   20.692177,   8,  56,  303.438995,    6.104280,   244,  2615
 2020, 10, 03, 05, 40,  114.116806,   24.008135,   8,  59,  309.715820,    3.778775,   466,  1353
 2020, 10, 03, 05, 40,  114.115608,   24.014952,   8,  67,  312.224457,    5.115078,   467,  1353
 2020, 10, 03, 05, 40,  109.410118,   23.487701,   8,  55,  305.471466,    2.772899,   497,  1952
 2020, 10, 03, 05, 40,  110.663139,   23.733091,   8,  66,  309.497742,    5.275147,   502,  1797
 2020, 10, 03, 05, 40,  109.814034,   23.687244,   8,  66,  309.527191,    4.986597,   516,  1900