12 - 18 hour files: total 7 TRaP members. /data/Petrap/2017/COOK/2017COOK.FKPS01.NFFN.081859.AMSUNN.04081923.18.Z /data/Petrap/2017/COOK/2017COOK.FKPS01.NFFN.081859.AMSUNP.04081550.18.Z /data/Petrap/2017/COOK/2017COOK.FKPS01.NFFN.081859.SSMISB.04081912.18.Z /data/Petrap/2017/COOK/2017COOK.FKPS01.NFFN.081859.SSMISC.04081926.18.Z /data/Petrap/2017/COOK/2017COOK.FKPS01.NFFN.090054.AMSUM2.04082200.12.Z /data/Petrap/2017/COOK/2017COOK.WTPS31.PGTW.090300.AMSUM2.04082200.12.Z /data/Petrap/2017/COOK/2017COOK.WTPS31.PGTW.090300.GHEHR.04090200.12.Z Grid information: nc,nr,clat,clon: 800 800 -18.65 -166.75 Total independent TRaPs used: 7 Total Ensemble TRaP members: 7