Open Data: Creating Value from Public Data

With digital transformation, the strategic importance of data has increased, and the “open data” shared by public institutions is unlocking opportunities for innovation, transparency, and social benefit. This article explores what open data is, the principles by which it is provided, the sources from which it can be accessed, and the solutions that can be developed with it, while also highlighting successful applications from various sectors.

Definition and Core Principles of Open Data

• Definition: Data that is publicly accessible, free of charge, machine-readable, reusable, and licensed.
• 8 Core Principles: Timeliness, completeness, accessibility, machine readability, free availability, licensing, permanence, usability.
• Examples of Data: Traffic density, public expenditures, school data, air quality, disaster records

Sources of Open Data

• In Turkey: data.gov.tr, IBB and ABB Open Data Portals
• International: data.gov, data.europa.eu, World Bank Open Data
• Access Formats: API, CSV, JSON, XML formats

Ways to Create Value from Open Data

• Entrepreneurship: Developing new services and applications
• Academic Research: Supporting studies and reports
• Data Journalism: Fact-based journalism
• Decision Support Systems: Contributing to the analysis of public policies
• Data Science and ML: Infrastructure for forecasting and modeling

Real-World Project Examples

• COVID-19 spread maps (TURKSTAT, WHO)
• Smart traffic and parking guidance systems (IBB)
• Air quality alert systems
• Voter turnout analysis
• Agricultural productivity measurement

Ethics, Licensing, and Privacy

• Anonymity: Personal data must be filtered out
• Licensing: Examples such as Creative Commons, ODC-BY
• Data Integrity: Risk of altered or manipulated content

Future Perspective: From Open Government to Open Ecosystem

• Collaboration among public institutions, NGOs, and the private sector
• Integration of open data with artificial intelligence and IoT
• Increasing data literacy in education and media

• Gürkan Azlağ
• 14 April 2024, 15:19:37