Access to public services
A pilot study of walking times from populated neighbourhood cells to registered primary-school locations in Dordrecht.
Map data © OpenStreetMap contributors.
Data products for complex organisations
I turn fragmented data into products people can use.
I work across data access, competing definitions, pipelines, analysis and review. The result is a product that makes a complex system easier to understand and act on.
Selected experience
GGD Rotterdam-RijnmondThe Walt Disney CompanyRoyal HaskoningDHV
Selected work
Making complex systems visible
The subjects change. The work consistently starts by understanding how data, definitions and decisions interact in practice.
Public health
Four source systems, more than 100 measures
A regional dashboard that brought access, definitions, review and technical delivery into one product.
Construction safety
An approved plan tested again
A simulation exposed a cyclist queue beside an active lifting zone and supported a safer operating plan.
Independent product
Messages without a mobile network
Bliep combines firmware, electronics, hardware and an app in a small mesh radio.
Public data lab
Research using public data
The lab contains small research projects built from public data. Each project states its status, sources, method and limitations.
Working together
Bring me the question, the data and what has already been tried.
I take on a limited amount of independent work. A useful first message describes the problem, the available data and what has already been tried.
Discuss a data project