6 - 12 hour files: total 7 TRaP members. /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.052031.AMSUNN.09051818.18.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.052031.AMSUNP.09051602.18.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.052031.SSMISC.09052053.18.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.060242.AMSUM2.09052310.12.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.060839.AMSUNN.09060655.06.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.060839.AMSUNP.09060440.06.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.060839.GHEHR.09060800.06.Z Grid information: nc,nr,clat,clon: 800 800 12.55 30.80 Total independent TRaPs used: 7 Total Ensemble TRaP members: 7