The FGDC coordinates the sharing of geographic data, maps, and online services through an online portal,
geodata.gov, that searches metadata held within the NSDI Clearinghouse Network. Spatial Data is considered a national capital asset. The NSDI manages the distribution of these assets across all interconnected systems, federal and private sector, and analyzes it to determine the impact of the world economically, physically and socially upon the United States. Part of NSDI's mission is to help avoid duplication or erroneous modification of this spatial data. Accurate and dependable spatial data allows NSDI to analyze current situational trends such as weather patterns, traffic congestions, and other various infrastructures to create a national snapshot in order to make predictions or projections based on these data. Any agency that collects, produces, acquires, maintains, distributes, uses, or preserves any form of spatial data either directly or indirectly with any other agency or organization must follow the policies set forth by the circular. The following exemplary list is representative of the kinds of systems to which the circular applies: • the
National Mapping Program • the
National Spatial Reference System • the
National Geologic Mapping Program • the
National Wetlands Inventory • the
National Cooperative Soil Survey Program • the National
Public Land Survey System • Geographic Coordinate Database • the National Oceanic and Atmospheric Administration (
NOAA) nautical charting and nautical data collection and information programs • the U.S. Army Corps of Engineers (
USACE) inland waterway charting program • the Offshore Minerals Program • the NASA's Earth Science Enterprise • the
Federal Emergency Management Agency's Flood Plain Mapping program and other federal activities that involve national surveying, mapping, remote sensing, spatially referenced statistical data •
Global Positioning System (GPS) There are few exemptions to adherence to the policy described in the circular: • spatial data related to tribal governments not paid for with federal funds • classified national-security related activities of the
Department of Defense (DOD), unless declassified by
Executive Order 12951 (under direction of the Secretary of Defense) • those activities of the Department of Energy under determination of the Secretary of Energy • intelligence spatial data activities, under determination of the
Director of the Central Intelligence Agency Every agency that uses NSDI information must adhere to a set of responsibilities as outlined by the circular. On July 23, 2009, the Energy and Mineral Resources Subcommittee of the House Natural Resources Committee held an oversight hearing on federal geospatial data management. Rep.
John Sarbanes of Maryland quoted a U.S. General Accounting Office (GAO) report from his briefing material saying that only 4 of the FGDC member agencies were in compliance. == See also ==