year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 21, 05, 02,  114.865562,   22.717896,   8,  51,  305.600708,    6.098825,   184,  2401
 2020, 10, 21, 05, 02,  110.216492,   22.055588,   8,  44,  301.011688,    7.426640,   233,  2934
 2020, 10, 21, 05, 02,  110.207130,   22.053431,   8,  58,  304.132233,   10.161744,   233,  2935