6 - 12 hour files: total 5 TRaP members. /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.090234.AMSUM1.09090044.18.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.090234.AMSUM2.09082349.18.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.090836.AMSUNN.09090801.12.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.090836.AMSUNP.09090548.12.Z /data/Petrap/2015/GRACE/2015GRACE.WTNT22.KNHC.090836.GHEHR.09091000.06.Z Grid information: nc,nr,clat,clon: 800 800 14.55 49.80 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5