- 1. Opening up Government Data Jenny Telford Director of Census
Products and Services Australian Bureau of Statistics
2. Opening up ABS Data
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- Case Study of the 2006 Census Output
3. How far we have come
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- Data available in paper publications
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- Content designed for the web
4. Case Study: 2006 Census Output
5. 2006 Census Output Objectives
- Provide a range of products aimed at meeting individual user
needs
- Better access to more data
- Changes to delivery not content
- Improve the quantity and quality of our metadata.
6. The Product Range 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
TableBuilder
- High end application for experienced users
- Create custom tables direct from unit record data
- Confidentiality built into the application
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- csv, xls, mid/mif, esri, GML, etc
- Create tables, maps and charts
17. Where to next?
- Opening up data even further
- Data delivered as services
- Increased emphasis on geospatial display
- Aggregating Census data with other sources
18. 19. Opening up data the challenges
- Protecting our reputation/brand
- Authenticity of open data
- Protecting respondent confidentiality
20. Protecting our Reputation
- ABS has a reputation for quality accurate data
- Direct link between reputation and response rates
- Risk of mashing up ABS data with data from a less reliable
source
21. Data Authenticity
- Can you trust what you see?
- ABS brand = Quality and Trust
22. Confidentiality is key!
- Protect the privacy of individuals and businesses
- CORE value cannot be compromised
- Range of technical and procedural protections in place
- Adds technical complexity
23. Equity of Access
- Aim to make our data as accessible and usable as possible
forall
- We cant possibly publish data in every format
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- the quest for open standards
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- Google gadgets, Yahoo widgets etc
24. Data Cohesion making things comparable
- Comparing geographic areas not as simple as it sounds
25. We dont just publish numbers
- We publish metadata (and a lot of it)
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- need to carry a link with the data.
26. Copyright and IP issues
- Policies aim to promote (but not abuse) use of ABS data
- Copyright - the 500 cell limit
27. The risk of being too interesting
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- 1.7 million hits in the 3 hours after release
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- 300 hits per second at 11.30 am
What would these numbers look like if we had automated data
feeds as well as static data! 28. The future
- Some things will continue
- Continued push to open data
- More data, more formats, more uses!
- Opportunities and challenges.