12 - 18 hour files: total 5 TRaP members. /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.292032.AMSUM1.07291724.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.292032.AMSUM2.07291809.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.292032.AMSUNN.07291555.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.300231.AMSUNP.07292352.12.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.300231.RRH_GPM.07292103.12.Z Grid information: nc,nr,clat,clon: 800 800 17.95 125.25 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5