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

Apresentação em tema: "Brasil Innovaciones censales 1980-2010 Instituto Brasileiro de Geografia e Estatística – IBGE Taller “IPUMS América Latina II” Ciudad de Panamá, Panamá."— Transcrição da apresentação:

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 The operations were performed simultaneously - 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.

8 - 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 The Population Count 2007

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

10 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 The PDA´s

11 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 The PDA´s

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

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

19 AGE SEX STRUCTURE BRAZIL 1991-2007

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21 AGE SEX STRUCTURE URBAN BRAZIL 1991-2007

22 AGE SEX STRUCTURE RURAL BRAZIL 1991-2007

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

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