12 - 18 hour files: total 6 TRaP members. /data/Petrap/2017/28W/201728W.WTPN31.PGTW.012100.AMSUNP.11011944.18.Z /data/Petrap/2017/28W/201728W.WTPN31.PGTW.012100.RCLIPER.11012100.12.Z /data/Petrap/2017/28W/201728W.WTPN31.PGTW.012100.RCLIPER.11012100.18.Z /data/Petrap/2017/28W/201728W.WTPN31.PGTW.012100.RRH_AMSR.11011735.18.Z /data/Petrap/2017/28W/201728W.WTPN31.PGTW.020300.AMSUM2.11020129.12.Z /data/Petrap/2017/28W/201728W.WTPN31.PGTW.020300.RCLIPER.11020300.12.Z Grid information: nc,nr,clat,clon: 800 800 12.70 -115.05 Total independent TRaPs used: 5 Total Ensemble TRaP members: 6