12 - 18 hour files: total 5 TRaP members. /data/Petrap/2017/COOK/2017COOK.FKPS01.NFFN.090054.AMSUM2.04082200.18.Z /data/Petrap/2017/COOK/2017COOK.FKPS01.NFFN.090707.AMSUNN.04090758.12.Z /data/Petrap/2017/COOK/2017COOK.FKPS01.NFFN.090707.AMSUNP.04090425.12.Z /data/Petrap/2017/COOK/2017COOK.FKPS01.NFFN.090707.SSMISB.04090746.12.Z /data/Petrap/2017/COOK/2017COOK.WTPS31.PGTW.090300.AMSUM2.04082200.18.Z Grid information: nc,nr,clat,clon: 800 800 -18.95 -166.70 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5