12 - 18 hour files: total 7 TRaP members. /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.031449.AMSUM1.09031313.18.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.031449.AMSUM2.09031219.18.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.031449.AMSUNN.09031031.18.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.031449.SSMISB.09030943.18.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.032050.AMSUNP.09031835.12.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.032050.RAIN.09031600.12.Z /data/Petrap/2017/IRMA/2017IRMA.WTNT21.KNHC.032050.RRH_GPM.09031700.12.Z Grid information: nc,nr,clat,clon: 800 800 17.30 51.35 Total independent TRaPs used: 7 Total Ensemble TRaP members: 7