Mississippi's automated resource information system, the state's clearinghouse for authoritative geospatial data.
MARIS (Mississippi Automated Resource Information System) is the State of Mississippi's geospatial data clearinghouse. It distributes authoritative statewide GIS data from state and federal sources.
Coverage includes administrative boundaries, transportation, hydrography, land use, imagery, and elevation, available as downloads and web services. MARIS is the long-standing authoritative source for Mississippi GIS data.
The Mississippi Automated Resource Information System (MARIS) is the state’s geospatial data clearinghouse.
Boundaries, transportation, hydrography, land use, imagery, and elevation for Mississippi.
Yes. MARIS provides free access to its hosted geospatial datasets.
Utah's geospatial resource center, a leading state GIS program providing authoritative statewide data through SGID.
Portugal's national spatial data infrastructure from the Directorate-General for Territory, providing authoritative cartography and geoservices.
Spain's national open data catalog, aggregating datasets from state, regional, and local public bodies, including spatial data infrastructure resources.
Costa Rica's national open data portal, publishing datasets from state institutions across many sectors.
Portugal's central open data portal, run by the Administrative Modernisation Agency, cataloging public sector datasets nationwide.
The United States' central open data catalog, indexing hundreds of thousands of federal, state, and local datasets — including a large share with geospatial coverage.
Hawaii's statewide GIS program, providing authoritative geospatial data for the islands including boundaries, imagery, and coastal data.
The African Development Bank's continental data platform, providing statistics and indicators for all African countries, mappable by geography.
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