12 - 18 hour files: total 9 TRaP members. /data/Petrap/2018/20W/201820W.WTPN33.PGTW.121500.AMSUM1.08121416.18.Z /data/Petrap/2018/20W/201820W.WTPN33.PGTW.121500.AMSUM2.08121316.18.Z /data/Petrap/2018/20W/201820W.WTPN33.PGTW.121500.AMSUNN.08121200.18.Z /data/Petrap/2018/20W/201820W.WTPN33.PGTW.121500.RCLIPER.08121500.12.Z /data/Petrap/2018/20W/201820W.WTPN33.PGTW.121500.RCLIPER.08121500.18.Z /data/Petrap/2018/20W/201820W.WTPN33.PGTW.122100.AMSUNP.08122021.12.Z /data/Petrap/2018/20W/201820W.WTPN33.PGTW.122100.RAIN.08121749.12.Z /data/Petrap/2018/20W/201820W.WTPN33.PGTW.122100.RCLIPER.08122100.12.Z /data/Petrap/2018/20W/201820W.WTPN33.PGTW.122100.RRH_AMSR.08121758.12.Z Grid information: nc,nr,clat,clon: 800 800 20.60 -112.90 Total independent TRaPs used: 8 Total Ensemble TRaP members: 9