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Brasil Innovaciones censales 1980-2010

Brasil Innovaciones censales 1980-2010. Instituto Brasileiro de Geografia e Estatística – IBGE. Taller “IPUMS América Latina II” Ciudad de Panamá, Panamá. 3 - 4 de Junio de 2008. Summary. Background Innovations in Brazilian Censuses Plans for 2010 Census The Population Count 2007

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Brasil Innovaciones censales 1980-2010

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  1. Brasil Innovaciones censales 1980-2010 Instituto Brasileiro de Geografia e Estatística – IBGE Taller “IPUMS América Latina II” Ciudad de Panamá, Panamá 3 - 4 de Junio de 2008

  2. Summary • Background • Innovations in Brazilian Censuses • Plans for 2010 Census • The Population Count 2007 • The use of PDA´s • Some results

  3. Background • Population Censuses in Brazil: • 1872, 1890, 1910, 1930, 1940, 1950, 1960, 1970, 1980, 1991, 2000 • Population Counts • 1996, 2007 • Why? • Population Estimates • Federal Government transfers to the Municipalities

  4. Innovations in Brazilian Censuses • 1980 • Edit and Imputation: Hot deck • Conversational System for Monitoring and Analysis of field operations (Telex, Mainframe, Messages and Management Indicators) • 1991 • Edit and Imputation: DIA • 2000 • System of Management Indicators for the field operations and processing • Use of PDA´s for Management of Field Operations • Data Capture: Scanning, ICR, OCR • Edit and Imputation: NIM, IMPS and DIA

  5. Innovations in Brazilian Censuses • 2007 • National Address File for Statistical Purposes – CNEFE (Actualization during the field work in urban areas) • Use of PDA´s for interviews • GPS for address location integrated with Google Earthto display and analysis

  6. Plans for 2010 Census • National Address File for Statistical Purposes – CNEFE integrated with cartographic information • GPS for address location integrated with Satellite Images • Use of PDA´s for interviews • Possibility of using alternative Sample Designs due to the use of hand held computers and the CNEFE

  7. 2007 Censuses - In 2007 we carried on the Agricultural Census and the Population Count of the population living in Municipalities under 170.000 inhabitants. At the same time, we actualised the Master Address file for the urban areas of those municipalities. The operations were performed simultaneously

  8. The Population Count 2007 • Where: 5.435 Municipalities with estimated population under 170.000, plus 21 above this range necessary to complete the total count for some states. - Households: Around 30 millions - Population:Around 109 millions

  9. Some Numbers Census Tracts: Near 170,000 census areas Number of enumerators and supervisors trained: proximately 90,000 PDA´s with GPS: near 82,000 Regional Infrastructure: 27 Regional Offices from IBGE More than 500 local agencies from IBGE Units of regional collection: More than 5 000, 1,200 fully equipped

  10. The PDA´s • Operational Integration of the Censuses and other field operations allows better monitoring and scale economies • Part of the editing process is performed during operation, allowing to improve the quality of field work during data collection • The regional Units receive the maps with the visualization of the locals covered and remaining, thus facilitating the supervision work

  11. The PDA´s Integration : • Use of GIS • Global Positioning System GPS • Satellite Images help to control field work and avoid invasion of census sectors • Geo-Referenced Census Frame

  12. Some Results

  13. Proporção de Pessoas com Idade Presumida – 05/07/2007

  14. Proporção de Pessoas com Idade Presumida – 01/08/2007

  15. Proporção de Pessoas com Idade Presumida – 17/08/2007

  16. Proporção de Pessoas com Idade Presumida – 27/08/2007

  17. Média de Moradores em Domicílios Particulares Permanentes Ocupados – 2000. # 77 # 1.190 # 2.090 # 1.366 # 717 # 129 Fonte: Censo Demográfico 2000.

  18. Média de Moradores em Domicílios Particulares Permanentes Ocupados – 2007. # 250 # 2.601 # 1.811 # 592 # 181 # 129 Fonte: Contagem da População 2007.

  19. AGE SEX STRUCTURE BRAZIL 1991-2007

  20. AGE SEX STRUCTURE URBAN BRAZIL 1991-2007

  21. AGE SEX STRUCTURE RURAL BRAZIL 1991-2007

  22. Fonte: IBGE, Censo Demográfico 1991, 2000 e dados parciais do acompanhamento da coleta da Contagem 2007, em 22/08/2007

  23. Fonte: IBGE, Censo Demográfico 1991, 2000 e dados parciais do acompanhamento da coleta da Contagem 2007, em 22/08/2007

  24. Fonte: IBGE, Censo Demográfico 1991, 2000 e dados parciais do acompanhamento da coleta da Contagem 2007, em 22/08/2007

  25. Fonte: IBGE, Censo Demográfico 1991, 2000 e dados parciais do acompanhamento da coleta da Contagem 2007, em 22/08/2007

  26. Fonte: IBGE, Dados parciais do acompanhamento da coleta da Contagem 2007, em 22/08/2007

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