12 - 18 hour files: total 6 TRaP members. /data/Petrap/2015/SANDRA/2015SANDRA.WTPZ22.KNHC.261438.AMSUNN.11261313.18.Z /data/Petrap/2015/SANDRA/2015SANDRA.WTPZ22.KNHC.261438.AMSUNP.11260938.18.Z /data/Petrap/2015/SANDRA/2015SANDRA.WTPZ22.KNHC.261438.SSMISC.11261444.18.Z /data/Petrap/2015/SANDRA/2015SANDRA.WTPZ22.KNHC.262006.AMSUM2.11261710.12.Z /data/Petrap/2015/SANDRA/2015SANDRA.WTPZ22.KNHC.262006.GHEHR.11261800.12.Z /data/Petrap/2015/SANDRA/2015SANDRA.WTPZ22.KNHC.262006.GHEHR.11262000.12.Z Grid information: nc,nr,clat,clon: 800 800 18.05 110.15 Total independent TRaPs used: 6 Total Ensemble TRaP members: 6