How to assess the success of the open data ecosystem?


  • Frederika Welle Donker TU Delft, Architecture and the Built Environment
  • Bastiaan van Loenen TU Delft, Architecture and the Built Environment


open data, geodata, assessment framework, open data governance, open data maturity


Open data are currently a hot topic and are associated with realising ambitions such as a more transparent and efficient government, solving societal problems and increasing economic value. To describe and monitor the state of open data in countries and organisations, several open data assessment frameworks were developed. Despite high scores in these assessment frameworks, the actual (re)use of open government data fails to live up to its expectations. Our review of existing open data assessment frameworks reveals that these only cover parts of the open data ecosystem. We have developed a framework, which assesses open data supply, open data governance and open data user characteristics holistically. This holistic open data framework assesses the maturity of the open data ecosystem and proves to be a useful tool to indicate which aspects of the open data ecosystem are successful and which aspects require attention. Our initial assessment in the Netherlands indicates that the traditional geographical data perform significantly better than non-geographical data, such as healthcare data. Therefore, open geographical data policies in the Netherlands may provide useful cues for other open government data strategies.




How to Cite

Welle Donker, F., & van Loenen, B. (2016). How to assess the success of the open data ecosystem?. A+BE | Architecture and the Built Environment, 6(21), 227–262. Retrieved from



Book Chapters