12 - 18 hour files: total 5 TRaP members. /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.282031.AMSUM1.07281744.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.282031.AMSUM2.07281830.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.282031.AMSUNN.07281606.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.290231.GHEHR.07290200.12.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.290231.RRH_AMSR.07282208.12.Z Grid information: nc,nr,clat,clon: 800 800 15.35 124.75 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5