12 -  18 hour files: total    3 TRaP members.
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.120300.AMSUM3.04120108.12.Z
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.120300.GHEHR.04120200.12.Z
/data/Petrap/2025/29S/202529S.WTXS31.PGTW.120300.RCLIPER.04120300.12.Z
Grid information: nc,nr,clat,clon:      800     800  -12.05 -126.25
Total independent TRaPs used:   3
Total Ensemble TRaP members:   3