Connecticut's open data portal, offering state agency datasets across health, education, transportation, and geography.
data.ct.gov is the State of Connecticut's open data portal, hosting datasets from state agencies on a Socrata platform. It is regarded as one of the more mature U.S. state open data programs.
Coverage spans health, education, transportation, and administrative geography, with spatial datasets exportable as GeoJSON and Shapefile. It is the authoritative state-level source to pair with federal data for Connecticut analysis.
Health, education, transportation, and public safety datasets are among the most accessed for Connecticut.
Yes. Every dataset exposes a Socrata API endpoint for programmatic access.
Datasets are openly available for reuse; review per-dataset terms.
Portugal's national spatial data infrastructure from the Directorate-General for Territory, providing authoritative cartography and geoservices.
Bulgaria's open data portal, the central catalog of public sector datasets published by administrative bodies.
Ghana's national open data portal, providing public sector datasets from ministries and agencies across the country.
New Zealand's authoritative source for property, addresses, topographic, and hydrographic data, with excellent download and API access.
Kansas's official GIS clearinghouse (DASC), providing authoritative statewide geospatial framework data.
Oman's national data portal, a free data-sharing platform with datasets from government entities across many sectors.
South Korea's national spatial data platform, providing authoritative base maps, 3D data, and geospatial APIs.
Portugal's central open data portal, run by the Administrative Modernisation Agency, cataloging public sector datasets nationwide.
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