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An open data portal is any online platform which supports users in accessing collections of open data. Typical open data portals present the data of the organization which hosts the portal. Government organizations sometimes host open data portals as a way of meeting their regional freedom of information legal requirements.
Open data may include non-textual material such as maps, genomes, connectomes, chemical compounds, mathematical and scientific formulae, medical data, and practice, bioscience and biodiversity. A major barrier to the open data movement is the commercial value of data. Access to, or re-use of, data is often controlled by public or private ...
Many governments publish open data they produce or commission on official websites to be freely used, reused, or redistributed by anyone. [1] [2] These sites are often created as part of open government initiatives. Some open data sites like CKAN and DKAN are open source data portal solutions where as others like Socrata are proprietary data ...
Value of US government open data. Industry collects, processes, and resells open data from the United States government. [5] United States government weather data is the base of an industry which generates US$30 billion annually. [5][6][7][8] GPS data is the base of an industry estimated to generate US$90 billion annually. [5][9] Vivek Kundra ...
Before data.europa.eu, the EU Open Data Portal was the point of access to public data published by the EU institutions, agencies and other bodies. On April 21, 2021 it was consolidated to the data.europa.eu portal, together with the European Data Portal: a similar initiative aimed at the EU Member States. Public data can be used and reused for ...
The Comprehensive Knowledge Archive Network (CKAN) is an open-source open data portal for the storage and distribution of open data.Initially inspired by the package management capabilities of Debian Linux, [2] CKAN has developed into a powerful data catalogue system that is mainly used by public institutions seeking to share their data with the general public.
Data.gov. Data.gov is a U.S. Government website launched in late May 2009 by the Federal Chief Information Officer (CIO) of the United States, Vivek Kundra. Data.gov aims to improve public access to high value, machine-readable datasets generated by the Executive Branch of the Federal Government. [1] The site is a repository for Federal, state ...
Transport Direct is a division of the UK Department for Transport to develop better information technology systems to support public transport. Traveline has created a comprehensive database of all public transport movements in the United Kingdom and it is used to power the Transport Direct Portal. Since the launch of the Portal in December ...