6 - 12 hour files: total 6 TRaP members. /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.300851.AMSUM1.07300612.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.300851.AMSUM2.07300518.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.301434.AMSUNP.07301227.12.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.302031.AMSUM2.07301748.06.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.302031.AMSUNN.07301543.06.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.302031.GHEHR.07302000.06.Z Grid information: nc,nr,clat,clon: 800 800 20.35 126.55 Total independent TRaPs used: 6 Total Ensemble TRaP members: 6