12 - 18 hour files: total 4 TRaP members. /data/Petrap/2015/SIXTEEN-E/2015SIXTEEN-E.WTPZ21.KNHC.210855.AMSUM2.09210408.18.Z /data/Petrap/2015/SIXTEEN-E/2015SIXTEEN-E.WTPZ21.KNHC.211436.AMSUNP.09211014.12.Z /data/Petrap/2015/SIXTEEN-E/2015SIXTEEN-E.WTPZ21.KNHC.211436.SSMISB.09211416.12.Z /data/Petrap/2015/SIXTEEN-E/2015SIXTEEN-E.WTPZ21.KNHC.211436.SSMISC.09211449.12.Z Grid information: nc,nr,clat,clon: 800 800 31.60 111.05 Total independent TRaPs used: 4 Total Ensemble TRaP members: 4