12 - 18 hour files: total 5 TRaP members. /data/Petrap/2015/01A/201501A.WTIO31.PGTW.080300.AMSUNP.06072157.18.Z /data/Petrap/2015/01A/201501A.WTIO31.PGTW.080300.SSMISB.06080159.18.Z /data/Petrap/2015/01A/201501A.WTIO31.PGTW.080300.SSMISC.06080244.18.Z /data/Petrap/2015/01A/201501A.WTIO31.PGTW.080900.AMSUM1.06080513.12.Z /data/Petrap/2015/01A/201501A.WTIO31.PGTW.080900.GHEHR.06080800.12.Z Grid information: nc,nr,clat,clon: 800 800 19.40 -65.50 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5