12 - 18 hour files: total 7 TRaP members. /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.270853.AMSUM1.07270533.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.270853.AMSUNN.07270342.18.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.271434.AMSUNP.07271122.12.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.271434.RAIN.07271004.12.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.271434.RRH_AMSR.07271015.12.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.271434.SSMISB.07271450.12.Z /data/Petrap/2017/IRWIN/2017IRWIN.WTPZ25.KNHC.271434.SSMISC.07271457.12.Z Grid information: nc,nr,clat,clon: 800 800 15.00 124.55 Total independent TRaPs used: 7 Total Ensemble TRaP members: 7