Interactive visualization of government open data National Audit

Interactive visualization of government open data National Audit Office of Denmark European Court of Audit: Conference on Big and Open Data 27 th November 2019. 13. september 2021

Agenda 1. 2. 3. 4. 5. Why audit open data? Framing the audit Learning from other SAIs Methodology Interactive visualization of results

Why audit open data? Value of Open Data Danish performance “On an aggregated level, although existing empirical estimates of the value of Open Data vary considerably in scope and outcome, they suggest that the value added associated with Open Data varies between roughly 0, 4% and 1, 58% of GDP” Index Author Rating Development

Why audit open data? Value of Open Data Danish performance “On an aggregated level, although existing empirical estimates of the value of Open Data vary considerably in scope and outcome, they suggest that the value added associated with Open Data varies between roughly 0, 4% and 1, 58% of GDP” Index Author Rating Development European Data Portal EU No. 26 of 32 ■ 0 OURdata Index OECD No. 30 of 32 ▼ 11

Why audit open data? Value of Open Data Danish performance “On an aggregated level, although existing empirical estimates of the value of Open Data vary considerably in scope and outcome, they suggest that the value added associated with Open Data varies between roughly 0, 4% and 1, 58% of GDP” Index Author Rating Development European Data Portal EU No. 26 of 32 ■ 0 OURdata Index OECD No. 30 of 32 ▼ 11 Global Open Data Index Open Knowledge Foundation No. 11 of 94 ▼ 8 Open Data Barometer World Wide Web Foundation No. 13 of 115 ▼ 8

Framing the audit Cross-government effort Effort from each ministry • Overview of open data • Initiatives to support ministries’ effort to open data • Systematic approach to open data effort • Amount of open data

Framing the audit Cross-government effort Effort from each ministry • Overview of open data • Initiatives to support ministries’ effort to open data • Systematic approach to open data effort • Amount of open data

Learning from other SAIs , Data n e p on O r 2015 r a n i e I sem Novemb A S , O EUR sterdam Am Open Data Trend Reports Insp irati o n fo r ou r me thod olog y

Methodology

Interactive visualization of results

Get in touch Don’t hesitate to contact us @ Emil Thylin Advisor Phone. +45 33928594 E-mail: et@rigsrevisionen. dk Kristian Voss Olesen Auditor Phone. +45 33928407 E-mail: kvo@rigsrevisionen. dk