(http://digilib.icpac.net/SOURCES/.NOAA/.NCEP-NCAR/.CDAS-1/.MONTHLY/.Intrinsic/.PressureLevel/.rhum/yearly-anomalies/%5BX%5Daverage/%5BY%5Ddifferences/%5BP+%5Daverage/dods)readdodsIf you have questions, comments, or problems please use the help@iri link.