12 - 18 hour files: total 5 TRaP members. /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.240231.AMSUNN.07240235.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.240231.AMSUNP.07232319.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.240231.RRH_AMSR.07232150.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.240848.AMSUM1.07240455.12.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.240848.AMSUM2.07240541.12.Z Grid information: nc,nr,clat,clon: 800 800 14.80 117.90 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5