ArcGIS Living Atlas - Indicators of the Planet
See the latest in global issues with links to their respective open data portals.
The home of the U.S. Government's open data.
UK's Find Open Data service providing data published by central government, local authorities and public bodies with links to download data files.
Food and Agriculture Organization of the United Nations
Search 4560 data sets, services, and maps
Our spatial data integration and extraction infrastructure is available for free public use through GeoQuery, a powerful platform that enables users without significant computing power or technical expertise to easily find, access and merge together spatial data from a wide variety of sources.
Find datasets stored hosted in thousands of repositories across the Web through simple keyword search.
A repository for public data.
Quickly retrieve geographic coordinates for world countries (countries.csv) and US states (states.csv).
A free data repository open to all researchers from any discipline where you can share, archive, cite, access, and explore research data.
Humanitarian Data Exchange (HDX)
Find, share and use humanitarian data all in one place.
Homeland Infrastructure Foundation-Level Data (HIFLD)
This site provides National foundation-level geospatial data within the open public domain that can be useful to support community preparedness, resiliency, research, and more. The data is available for download as CSV, KML, Shapefile, and accessible via web services to support application development and data visualization.
Free data, statistics, analysis, visualization and sharing.
Wikipedia guide of GIS data sources (including some geoportals) that provide information that can be used in GIS and spatial databases for purposes of geospatial analysis and cartographic mapping.
An interactive map of 2k+ open data portals from around the world.
Opendatasoft's mission is to support organizations by helping people access data and make sense of it and they offer market-leading data sharing solutions that allow you to easily publish, manage, combine, analyze, visualize, and share data in a variety of formats on a single platform.
The leading source of quality data about the US's people and economy.
A repository of geospatial data produced and used by state agencies in Virginia (see Virginia Geospatial Clearinghouse Nodes for open data portals of every available county or municipality in VA).