Content Standards Field Comparison Matrix
http://marinemetadata.org/content/refs/contentstdinfo/
Geospatial Metadata Quick Guide by FGDC
http://www.fgdc.gov/.../MetadataQuickGuide.pdf
http://ak.aoos.org/dev/Isite.html
Marine Metadata Interoperability Project
http://marinemetadata.org/
Meta-Door Tool from Caro-COOPS
http://nautilus.baruch.sc.edu/.../WebHome
Metadata Survey Findings for Most Regional OOS
http://www.sccoos.org/.../Metadata findings_short2.pdf
NOAA CSC Coastal Metadata Reference Guide
/metadata/
Electronic Business Using XML (ebXML)
http://ebxml.xml.org/
Catalogue Service Implementation Specification
http://www.opengeospatial.org/standards/cat
Content Standard for Digital Geospatial Metadata
http://www.fgdc.gov/standards/projects/FGDC