12 - 18 hour files: total 5 TRaP members. /data/Petrap/2017/THREE/2017THREE.WTNT23.KNHC.201433.AMSUNN.06201320.18.Z /data/Petrap/2017/THREE/2017THREE.WTNT23.KNHC.201433.AMSUNP.06200959.18.Z /data/Petrap/2017/THREE/2017THREE.WTNT23.KNHC.201433.GHEHR.06201600.12.Z /data/Petrap/2017/THREE/2017THREE.WTNT23.KNHC.201433.SSMISB.06201252.18.Z /data/Petrap/2017/THREE/2017THREE.WTNT23.KNHC.201433.SSMISC.06201227.18.Z Grid information: nc,nr,clat,clon: 800 800 26.45 91.60 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5