12 - 18 hour files: total 5 TRaP members. /data/Petrap/2016/TWELVE/2016TWELVE.WTNT22.KNHC.152037.AMSUNN.09151940.18.Z /data/Petrap/2016/TWELVE/2016TWELVE.WTNT22.KNHC.152037.AMSUNP.09151710.18.Z /data/Petrap/2016/TWELVE/2016TWELVE.WTNT22.KNHC.152037.GHEHR.09152200.12.Z /data/Petrap/2016/TWELVE/2016TWELVE.WTNT22.KNHC.152037.SSMISB.09152002.18.Z /data/Petrap/2016/TWELVE/2016TWELVE.WTNT22.KNHC.152037.SSMISC.09152040.18.Z Grid information: nc,nr,clat,clon: 800 800 17.85 33.40 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5