12 - 18 hour files: total 5 TRaP members. /data/Petrap/2017/01W/201701W.WTPN31.PGTW.072100.RRH_AMSR.01071700.18.Z /data/Petrap/2017/01W/201701W.WTPN31.PGTW.080300.AMSUM2.01080058.12.Z /data/Petrap/2017/01W/201701W.WTPN31.PGTW.080300.AMSUNN.01072150.12.Z /data/Petrap/2017/01W/201701W.WTPN31.PGTW.080300.GHEHR.01080200.12.Z /data/Petrap/2017/01W/201701W.WTPN31.PGTW.080300.SSMISB.01072227.12.Z Grid information: nc,nr,clat,clon: 800 800 9.55 -125.25 Total independent TRaPs used: 5 Total Ensemble TRaP members: 5