12 -  18 hour files: total    5 TRaP members.
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.131500.AMSUM1.04131230.18.Z
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.131500.AMSUM3.04131321.18.Z
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.131500.GHEHR.04131600.12.Z
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.131500.RCLIPER.04131500.12.Z
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.131500.RCLIPER.04131500.18.Z
Grid information: nc,nr,clat,clon:      800     800  -13.55 -122.90
Total independent TRaPs used:   4
Total Ensemble TRaP members:   5