What are Metadata?

A metadata record is a file of information, usually presented as an XML document, which captures the basic characteristics of a data or information resource. It represents the who, what, when, where, why and how of the resource. Geospatial metadata are used to document geographic digital resources such as Geographic Information System (GIS) files, geospatial databases, and earth imagery. A geospatial metadata record includes core library catalog elements such as Title, Abstract, and Publication Data; geographic elements such as Geographic Extent and Projection Information; and database elements such as Attribute Label Definitions and Attribute Domain Values.

The FGDC is tasked by Executive Order 12906 to develop procedures and assist in the implementation of a distributed discovery mechanism for national digital geospatial data. Geospatial metadata are critical to data discovery and serves as the fuel for both the Geospatial One-Stop data portal and the NSDI Clearinghouse.

• Make the Business Case for Metadata
  

• Learn about Geospatial Metadata Standards, Profiles and Extensions
  

• Determine which Geospatial Metadata Tool is best for you
  

• Review guidelines, brochures and other FGDC Geospatial Metadata Publications
  

• Identify Geospatial Metadata Training opportunities and instructors

• Review the work of the FGDC Metadata Working Group
  
• Identify Geospatial Metadata funding opportunities within the NSDI Cooperative Agreements Program (CAP)
  

• Find links to Online Geospatial Metadata Resources maintained by NSDI Stakeholders
  

• Look for answers to your metadata questions at the USGS Geology Disciplines Metadata FAQ