Best Open Data tools

Greek datasets, data services and reuse examples

Estonian statistical tables by subject

A repository for research data and other outputs

US energy statistics with several access methods

Reusable administrative-boundary data

An openly licensed aerial-imagery commons

US federal election finance records

Welsh spatial data, maps and downloads

Dutch research-data repositories with documented access levels

Victorian government datasets and publishing guidance

Maine's geographic-data catalogue

Ghanaian statistical tables and census geofiles

Australia's public-data catalogue

Montréal datasets with updates and licence information

Open datasets from northern England

Luxembourg's open-data platform

The UAE's government open-data portal

Canadian open-data discovery and guidance

Singapore's datasets and developer documentation

Ireland's open-data catalogue and licence guidance

Elevation datasets and topographic-data resources

Belgium's national public-data portal

Italy's national catalogue of open public data

Barcelona's public-data catalogue