year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 21, 17, 50,  122.844666,   41.186562,   9,  82,  311.361298,    7.915090,    91,  1761
 2020, 07, 21, 17, 50,  122.996971,   41.139355,   8,  62,  309.745453,    5.674945,    94,  1778
 2020, 07, 21, 17, 50,  118.169991,   39.869114,   8,  65,  305.563202,    5.571657,   390,  1322
 2020, 07, 21, 17, 50,  118.457161,   39.433102,   8,  74,  308.189697,    6.959881,   449,  1364
 2020, 07, 21, 17, 50,  118.466583,   39.431797,   8,  68,  306.410461,    6.124321,   449,  1365