Transcript Document

Supporting academia (and
everyone else)
Justin Hayes
UK Data Service Census Support
2011 Census Outputs Evaluation: User Feedback Workshop
8 January 2015
Aims
• Web interface to meet main user requirements to quickly
and easily
• Find information of relevance across the whole census(es)
• Understand the information to make appropriate use of it
• Take and use the information
Old system - Casweb
• ‘Traditional’ table based approach
• Complex to develop
• Limited search functionality
New ideas
• Move away from tables by integrating data into single
dataset to enable global operations
• Make dataset self-describing using standards to
integrate data and metadata
• Use API to provide Web based query
• Lightweight, dynamically generated interface
Challenges
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Fragmentation in table datasets
Lack of global structure information
Hidden and inconsistent structures
Complex characteristics and variables
Development
• Global model of characteristics
• Model of 2011 geographies
• Web query via Application Programming Interface (API)
• Managed access to live database
• Private and public
New system - InFuse
• infuse.mimas.ac.uk
The 2011 Outputs
• Open Government Licence
• Improved consistency in data descriptions
• Metadata supplied with bulk output data
• Improved UK harmonisation
• WDA and the ONS API
• Focus on tables for output consultation and specification
• Post-processing required to fit global models
Recommendations
• UK’s success relies on best use of best information
• Holistic view of UK information requirements
• Census as one component
• Develop global descriptive models and tools
• Characteristics and geographies
• Framework for integration of old and new information
• Tables as an end product
• Provide and manage access via APIs
• Automated external global operation essential
• Data management and update by producers
• User information and relationships
A 2021 Vision
• Dynamic generation of aggregate data from underlying
unit data using automated SDC via API