18 -  24 hour files: total    4 TRaP members.
/data/Petrap/2024/18S/202418S.WTXS32.PGTW.131500.AMSUM1.03131401.18.Z
/data/Petrap/2024/18S/202418S.WTXS32.PGTW.131500.AMSUNP.03131327.18.Z
/data/Petrap/2024/18S/202418S.WTXS32.PGTW.131500.GHEHR.03131400.18.Z
/data/Petrap/2024/18S/202418S.WTXS32.PGTW.131500.RCLIPER.03131500.18.Z
Grid information: nc,nr,clat,clon:      800     800  -15.75 -113.05
Total independent TRaPs used:   4
Total Ensemble TRaP members:   4