12 - 18 hour files: total 5 TRaP members. /data/Petrap/2015/ELEVEN/2015ELEVEN.WTNT21.KNHC.280237.AMSUM2.09280141.18.Z /data/Petrap/2015/ELEVEN/2015ELEVEN.WTNT21.KNHC.280237.SSMISB.09272232.18.Z /data/Petrap/2015/ELEVEN/2015ELEVEN.WTNT21.KNHC.280237.SSMISC.09272311.18.Z /data/Petrap/2015/ELEVEN/2015ELEVEN.WTNT21.KNHC.280850.AMSUNP.09280713.12.Z /data/Petrap/2015/ELEVEN/2015ELEVEN.WTNT21.KNHC.280850.GHEHR.09280800.12.Z Grid information: nc,nr,clat,clon: 800 800 27.65 69.40 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5