12 - 18 hour files: total 7 TRaP members. /data/Petrap/2017/DONNA/2017DONNA.FKPS01.NFFN.051858.AMSUNN.05051909.18.Z /data/Petrap/2017/DONNA/2017DONNA.FKPS01.NFFN.051858.AMSUNP.05051542.18.Z /data/Petrap/2017/DONNA/2017DONNA.FKPS01.NFFN.060106.AMSUM1.05052154.12.Z /data/Petrap/2017/DONNA/2017DONNA.FKPS01.NFFN.060106.AMSUM2.05052240.12.Z /data/Petrap/2017/DONNA/2017DONNA.WTPS31.PGTW.052100.AMSUNP.05051542.18.Z /data/Petrap/2017/DONNA/2017DONNA.WTPS31.PGTW.060300.AMSUM1.05052154.12.Z /data/Petrap/2017/DONNA/2017DONNA.WTPS31.PGTW.060300.AMSUM2.05052240.12.Z Grid information: nc,nr,clat,clon: 800 800 -13.55 -163.60 Total independent TRaPs used: 7 Total Ensemble TRaP members: 7