12 -  18 hour files: total    5 TRaP members.
/data/Petrap/2025/ALVIN/2025ALVIN.WTPZ21.KNHC.310248.RRH_AMSR.05302128.18.Z
/data/Petrap/2025/ALVIN/2025ALVIN.WTPZ21.KNHC.310248.RRH_GPM.05310114.18.Z
/data/Petrap/2025/ALVIN/2025ALVIN.WTPZ21.KNHC.310800.RCLIPER.05310800.12.Z
/data/Petrap/2025/ALVIN/2025ALVIN.WTPZ21.KNHC.310836.AMSUM1.05310418.12.Z
/data/Petrap/2025/ALVIN/2025ALVIN.WTPZ21.KNHC.310836.GHEHR.05310800.12.Z
Grid information: nc,nr,clat,clon:      800     800   20.95  109.35
Total independent TRaPs used:   5
Total Ensemble TRaP members:   5