VIII Recenseamento Geral do Brasil. Censo Demográfico de 1970 - IPUMS Subset - Brazil

Abstract
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IPUMS-International is an effort to inventory, preserve, harmonize, and disseminate census microdata from around the world. The project has collected the world's largest archive of publicly available census samples. The data are coded and documented consistently across countries and over time to facillitate comparative research. IPUMS-International makes these data available to qualified researchers free of charge through a web dissemination system.

The IPUMS project is a collaboration of the Minnesota Population Center, National Statistical Offices, and international data archives. Major funding is provided by the U.S. National Science Foundation and the Demographic and Behavioral Sciences Branch of the National Institute of Child Health and Human Development. Additional support is provided by the University of Minnesota Office of the Vice President for Research, the Minnesota Population Center, and Sun Microsystems.

Geographic coverage
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National coverage

Analysis unit
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Dwelling

UNITS IDENTIFIED:
- Dwellings: No (dwellings in original sample are interpreted as households in IPUMS)
- Vacant units: Yes
- Households: Yes
- Individuals: Yes
- Group quarters: Yes

UNIT DESCRIPTIONS:
- Households: Structurally independent living quarters, consisting of one or more rooms with a private entrance, serving up to three families.
- Group quarters: Group living together under relations of administrative subordination; group of six or more persons not related by kinship; or a dwelling with more than 3 families.

Kind of data
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Census/enumeration data [cen]

Sampling procedure
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MICRODATA SOURCE: Instituto Brasileiro de Geografia e Estatística

SAMPLE UNIT: Household (called "dwelling" in original sample)

SAMPLE FRACTION: 5%

SAMPLE SIZE (person records): 4,953,759

Mode of data collection
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Face-to-face [f2f]

Research instrument
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Long and short enumeration forms. The short form contains general information about the characteristics of the dwelling and each of persons in the dwelling. The long form contains general and more specific information about the characteristics of the dwelling, families, and each of the people in the dwellings and was applied to a 25% sample of the population.

Response rate
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COVERAGE: No official estimates, UNDERCOUNT: No official estimates

摘要
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IPUMS-International 项目致力于对全球范围内的普查微观数据进行整理、保存、协调和传播。该项目汇集了全球最大的公开可用普查样本档案。数据在各国及不同时间点的编码和记录保持一致性，以便利比较研究。IPUMS-International 通过网络传播系统向合格的研究者免费提供这些数据。

IPUMS 项目是由明尼苏达人口中心、国家统计局和国际数据档案馆合作而成。主要资金由美国国家科学基金会以及国家儿童健康与人类发展研究所的人口统计学与行为科学分支提供。此外，明尼苏达大学研究事务副校长办公室、明尼苏达人口中心以及Sun Microsystems 公司也提供了额外的支持。

地理覆盖范围
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全国覆盖

分析单元
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居住单位

识别的单元:
- 居住单位：否（原始样本中的居住单位在IPUMS中被解释为家庭）
- 空置单元：是
- 家庭：是
- 个人：是
- 团体住宿单位：是

单元描述:
- 家庭：结构上独立的居住单位，包括一个或多个房间，拥有私人入口，可供最多三个家庭居住。
- 团体住宿单位：在行政隶属关系下共同居住的人群；六个或以上非血缘关系的人群；或拥有超过三个家庭的居住单位。

数据类型
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普查/人口普查数据 [cen]

抽样程序
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微观数据来源：巴西地理与统计局

样本单元：家庭（在原始样本中称为“居住单位”）

样本比例：5%

样本规模（个人记录）：4,953,759

数据收集方式
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面对面 [f2f]

研究工具
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长表和短表人口普查问卷。短表包含关于居住单位及居住单位中每个人特征的一般信息。长表包含关于居住单位、家庭以及居住单位中每个人的更详细和一般信息，并应用于人口的25%样本。

响应率
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覆盖范围：无官方估计，未记录：无官方估计