12 - 18 hour files: total 7 TRaP members. /data/Petrap/2015/NATHAN/2015NATHAN.FKAU01.ADRM.211328.AMSUM2.03211231.18.Z /data/Petrap/2015/NATHAN/2015NATHAN.FKAU01.ADRM.211935.AMSUNN.03211928.12.Z /data/Petrap/2015/NATHAN/2015NATHAN.FKAU01.ADRM.211935.AMSUNP.03211628.12.Z /data/Petrap/2015/NATHAN/2015NATHAN.FKAU01.ADRM.211935.SSMISA.03211922.12.Z /data/Petrap/2015/NATHAN/2015NATHAN.WTPS32.PGTW.212100.AMSUNN.03211928.12.Z /data/Petrap/2015/NATHAN/2015NATHAN.WTPS32.PGTW.212100.AMSUNP.03211628.12.Z /data/Petrap/2015/NATHAN/2015NATHAN.WTPS32.PGTW.212100.SSMISA.03211922.12.Z Grid information: nc,nr,clat,clon: 800 800 -12.05 -135.80 Total independent TRaPs used: 7 Total Ensemble TRaP members: 7