Metadata or "data about data" describe the content, quality, condition, and other characteristics of data. The Federal Geographic Data Committee approved the Content Standard for Digital Geospatial Metadata on June 8, 1994 and recently approved a revised version. Visit the FGDC Clearinghouse to learn more about how metadata is used in Internet-based clearinghouses to search for specific data sets.

• What's new with metadata
• FGDC Ad Hoc Metadata Working Group
• Metadata Factsheet (pdf)
• Metadata PowerPoint Presentations
• Metadata Frequently Asked Questions
• The Value of Metadata, Manager's Brochure
• Content Standard for Digital Geospatial Metadata (CSDGM)
• Metadata Tutorials
• Metadata Tools
• Metadata Training Calendar