12 - 18 hour files: total 8 TRaP members. /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.301448.AMSUM1.08301115.18.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.301448.AMSUM2.08301201.18.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.301448.AMSUNN.08300937.18.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.302035.AMSUNN.08302050.12.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.302035.AMSUNP.08301739.12.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.302035.RAIN.08301533.12.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.302035.RRH_AMSR.08301618.12.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.302035.SSMISB.08302008.12.Z Grid information: nc,nr,clat,clon: 800 800 16.80 32.60 Total independent TRaPs used: 8 Total Ensemble TRaP members: 8