6 -  12 hour files: total    2 TRaP members.
/data/Petrap/2025/IVONE/2025IVONE.WTIO20.FMEE.111810.GHEHR.03112200.18.Z
/data/Petrap/2025/IVONE/2025IVONE.WTXS31.PGTW.112100.RCLIPER.03112100.18.Z
Grid information: nc,nr,clat,clon:      800     800  -20.30  -74.25
Total independent TRaPs used:   2
Total Ensemble TRaP members:   2