11/01/2013
The Quality Assurance Datapack, included in the initial release of 2011 Census data on 16th July 2012, provided overall response rates for local authorities in England & Wales. That data is now supplemented by a more detailed breakdown of response rates by characteristics including age, gender, ethnic group, marital status, country of birth and tenure.
The data can be downloaded, along with methodological papers and a report on response rates, from the ONS website.
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Uncategorized | Tagged: 2011, Census, ONS, response rates |
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Posted by SASPAC
13/09/2012
| The ONS have released a report into their initial Beyond 2011 consultation on the future of the census in England and Wales.
The consultation ran from October 2011 to January 2012 and received responses from 275 organisations (44% of which were local authorities). In addition 207 people attended supporting workshops.
The consultation found that there remains strong support for a traditional census and that users fear other forms of data collection would lead to a loss of quality in small area demographic data, particularly multivariate data. |
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| Respondents also expressed an increasing need for more timely and regular data in light of increasingly complex and variable populations.
The report outlines the detailed findings of the consultation within specific data areas including population, housing, ethnicity and migration, among others. It also provides details of the next stages in the Beyond 2011 process before ONS recommendations are due in 2014.
Download the report here: http://www.ons.gov.uk/ons/about-ons/what-we-do/programmes—projects/beyond-2011/news-and-events/reports-and-publications/beyond-2011-user-requirements-consultation-report.pdf |
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Posted by SASPAC
11/09/2012
The following 2011 Census-based demographic data releases are expected to be made available by ONS in September:
- 24/9: Unrounded population and household Census estimates for local authorities and counties in England & Wales (previously released in July to the nearest 100)
- 25/9: Mid-2011 Population Estimates for local authorities and counties by single year of age and sex England & Wales
- 28/9: Subnational population projections (based on 2011 MYE) available to 2021 for English local authorities by single year of age and sex
Further details are available from the ONS release calendar.
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Data, ONS, outputs, Uncategorized | Tagged: Census, Data, ONS, Outputs |
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Posted by SASPAC
10/07/2012
ONS have just completed a series of very interesting and insightful workshops aimed at helping users’ understand how the Census population estimates are created. The events described the processes ONS went through to get from the raw Census counts to the Census population estimates and included:
- Estimating under-enumeration (Dual System Estimation – see the Johnny Ball video below for a 5min explanation!)

- Estimating for bias
- Estimating for overcount
- Under-enumeration in Communal Establishments and nationally
- Quality Assuring the estimates
The slides (pdf) from the event are available.
A reminder that the first Census Outputs for England & Wales will be released on Monday 16 July at 11.00, these will include:
- Local Authority Usual Resident population estimates (totals, males and females by 5-year age bands)
- Local Authority household space estimate and short-term migrants
- Supporting Quality Assurance data (components of the census estimate, confidence intervals, comparisons with other data sources)
- Explanatory Papers
- Data visualisations
The data will be released as Excel files.
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2011, event, ONS, outputs, Uncategorized | Tagged: 2011, Census, ONS, Outputs |
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Posted by SASPAC
25/06/2012
Back in February this year ONS undertook a user engagement exercise on a new 2011 Census based UK Output Area Classification (OAC). A summary of responses (pdf) has confirmed there is demand from users for the 2001 OAC to be updated using 2011 Census data, it is expected that this will be published sometime in 2013. More details.
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2011, Consultation, ONS, outputs, Uncategorized | Tagged: 2011, Census, OAC, Outputs, UK |
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Posted by SASPAC
22/06/2012
National Records for Scotland have released their 2011 Census Output Prospectus and set out a timetable for a phased release beginning with the first outputs in December 2012. The dataset release phases are similar in content to those in England & Wales but will follow six months behind those planned by ONS.
The timetable is:
| Release |
Date |
Description |
Geography |
| First release |
December 2012 |
Age and sex, and resident households estimates for Scotland |
council areas, country |
| Second release |
Spring 2013 |
Key Statistics & Quick Statistics (equivalent to 2001 Key Stats and Univariate stats) |
country, council areas, postcode sector, OA, remaining geographies (health boards, parish…etc) |
| Third release |
Summer 2013 |
Local Characteristics & Local Themes (equivalent to 2001 Census Area Stats and Theme Tables) |
country, council areas, postcode sector, OA, remaining geographies (health boards, parish…etc) |
| Fourth release |
Autumn 2013 |
Detailed Characteristics and Themes (equivalent to 2001 Standard Tables and Standard Themes) |
country, council areas, postcode sector, remaining geographies (health boards, parish…etc) |
The details (tables layouts) of the proposed outputs above are subject to disclosure control so my change, but final layouts will be published with each release. A range of statistical products on migration and travel to place of study or work are due to be published after the fourth release in late 2012
The prospectus is an active document and you can register for email notifications of updates by contacting census.consultation@gro-scotland.gsi.gov.uk
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2011, GROS, NRS, outputs, Uncategorized | Tagged: 2011, Census, NRS, Outputs |
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Posted by SASPAC
15/06/2012
The first stage of SASPAC’s 2011 Census development programme has been delivered and a shiny new interface developed using sample 2001 data. A short 3 minute video is available and demonstrates the new ‘look and feel’ along with some of the current functionality. This interface will continue to grow and develop over the summer as we move towards the first Census outputs (2nd release in the output prospectus) released by ONS in November this year.

As always, we are keen to hear users’ thoughts, so please do get in touch with the helpdesk if you would like to be involved in testing and help inform the development.
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Development, Promotion, Uncategorized | Tagged: 2011, Census, Development, software |
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Posted by SASPAC
18/05/2012
In preparation for the release of the 2011 Census data and the new SASPAC application, we have a new set of logos and icons that will be used across the software and publicity material. Below are some samples to keep an eye out for:
Remember to visit our development page to see the latest gallery screen shots of the development.
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Posted by SASPAC
11/05/2012
National Records for Scotland have just released a ‘Beyond 2011′ website. In September 2011 the Beyond 2011 project was set up in Scotland to investigate alternative (to the traditional census) methods for delivering population and socio-demographic statistics in Scotland. A similar programme is already underway for England and Wales by the Office for National Statistics and the Registrar General for Northern Ireland will begin their own assessment following the release of the initial 2011 Census results.
NRS will not begin a formal consultation until Spring/Summer 2013 but interested parties can address any queries to: beyond2011@gro-scotlond.gsi.gov.uk.
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Consultation, GROS, NRS, Uncategorized | Tagged: beyond2011, Consultation, NRS |
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Posted by SASPAC