12 - 18 hour files: total 6 TRaP members. /data/Petrap/2017/02B/201702B.WTIO31.PGTW.280300.AMSUNN.05280054.18.Z /data/Petrap/2017/02B/201702B.WTIO31.PGTW.280300.AMSUNP.05272130.18.Z /data/Petrap/2017/02B/201702B.WTIO31.PGTW.280300.SSMISB.05280105.18.Z /data/Petrap/2017/02B/201702B.WTIO31.PGTW.280900.AMSUM1.05280335.12.Z /data/Petrap/2017/02B/201702B.WTIO31.PGTW.280900.AMSUNP.05280842.12.Z /data/Petrap/2017/02B/201702B.WTIO31.PGTW.280900.RRH_AMSR.05280747.12.Z Grid information: nc,nr,clat,clon: 800 800 16.20 -91.05 Total independent TRaPs used: 6 Total Ensemble TRaP members: 6