1. Clanché – July 2010 The dissemination French census results since 2009 INSEE (French NSI) - Demographic departement

2. The dissemination of French census since 2009 Geneva July 2010 -Since decembre 2008, the « official populations » of the 40 000 administrative units are calculed and disseminated by Insee, yearly -Since july 2009, all the detailled statistical results of census are also disseminated, yearly. -This presentation describes the device decided by insee for this dissemination -1. The strategy -2. The products -3. Points of assesment

3. The dissemination of French census since 2009 Geneva July 2010 I - Main points of the strategy (1) › A. All results updated every year ? › Why ? –It is possible with the new method, using 5 surveys –Users ask for « the latest » information at every moment – concistancy with official population figures › Why not ? – It is expensive – Data of successive dates do not constitute actual yearly series  We decided to do it

4. The dissemination of French census since 2009 Geneva July 2010 Main points of the strategy (2) › B – Paper or online ? – the former dissemination was first paper, then online – for a yearly large dissemination, paper would bee expensive and immediately « outdated » –Even the official popuations are only online  The dissemination of french census is only online  All the products are free for all users

5. The dissemination of French census since 2009 Geneva July 2010 Main points of the strategy (3) › C – What want the users ? What about confidentiality ? – Users were consulted trough the CNIS they wanted to find all what they had with the « old » census with documentation, because of the new method – The proposition of device was presented to the CNIL, and a « dissemination regulation » was edicted ‐ different size of the tables for different population of territories ‐ micro data bases wtih either geographical precision, either breakdown detail ‐ A little number of « sensitive » variables with specific rules

6. The dissemination of French census since 2009 Geneva July 2010 Main points of the strategy (4) › C – How can we help the users ? Make them independant. – the conception of the website – a large documentation – a specific « supporting » for some specific users, by regional Insee teams.

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11. The dissemination of French census since 2009 Geneva July 2010 II – Different products for different audiences › Two main categories of users : › General public, including policymakers, media : immediately avaible on screen, without specific precautions › Professional users (public organizations, local authorities, large companies, consultants, research...). : build information independently, by exploiting online available databases.

12. The dissemination of French census since 2009 Geneva July 2010 Three products for general public › Key figures : For all geographical areas, even very little online and PDF Tables and some simple graphics Comparaisons with 1999 census › Detailled tables for areas of more than 2 000 inhabitants online and XLS Only effectif tables No comparaisons on the website › Dynamic Maps

13. The dissemination of French census since 2009 Geneva July 2010 Résultats du recensement de la population - 2007 Chiffres clés Commune : Roscoff (29680) Accueil > Chiffres clés > Roscoff (29680 - Commune) - Thème : Évolution et structure de la population Tableaux détaillésDocumentationAideDonnées téléchargeables :: Modifier votre recherche :: Exporter les tableaux et graphiques Fiche au format PDF Documentation au format PDF Fiche et documentation au format PDF ->Documentation associée aux tableaux et graphiques ->Documentation sur les chiffres clés :: Pour en savoir plus

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17. The dissemination of French census since 2009 Geneva July 2010 Products for professional users › data that can be reprocessed. › Users sensitive to questions of statistical significance, comparability,changes in concepts : read documentation › Use their own tools for processing and editing. › Two types of products – "bases " : requires knowledge of the functionality of a spreadsheet. (formats, XLS and TXT). – "micro data files" : must be read and processed with software processing database or statistical software.

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19. The dissemination of French census since 2009 Geneva July 2010 Bases and microdata › Downloadable bases (hypercubes) makespossible any geographical aggregation of any calculated indicator › Microdata can be used to build user’s own indicator, to study a sub-population, to make modeling behaviour studies… › 8 different microdata files, either with geographical details, either with description or breakdown details, according to CNIL regulation

20. The dissemination of French census since 2009 Geneva July 2010 Conclusions › The schedule was respected › It was a large success for all types of users : rich, easy tu use, well documented › Some users ask for more or easier › Improvement made for the second year …. But › Thise device is expensive : about 1,4 M€ for the construction, 400 000 € each year. › Not integrated in the global Insee Web site.

21. Clanché – July 2010 Thank you for your attention