12 -  18 hour files: total    4 TRaP members.
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.120300.AMSUM3.04120108.18.Z
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.120900.GHEHR.04120800.12.Z
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.120900.N20_RAIN.04120437.12.Z
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.120900.RCLIPER.04120900.12.Z
Grid information: nc,nr,clat,clon:      800     800  -12.25 -125.35
Total independent TRaPs used:   4
Total Ensemble TRaP members:   4