12 - 18 hour files: total 5 TRaP members. /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.060839.AMSUNN.09060655.18.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.060839.AMSUNP.09060440.18.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.061431.AMSUM2.09061142.12.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.061431.GHEHR.09061400.12.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.061431.SSMISC.09060931.12.Z Grid information: nc,nr,clat,clon: 800 800 13.00 31.95 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5