(http://digilib.icpac.net/SOURCES/.NOAA/.NCDC/.ERSST/.version3b/.sst/%5BX%5Ddifferences/%5BY%5Ddifferences/%5BY%5D0.0/rootmeansqover/%5BX%5Daverage/%5BT+%5Drmsaover/dods)readdodsIf you have questions, comments, or problems please use the help@iri link.