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Survey/census results are most commonly published as aggregates (e.g. a regional-level employment rate), both for privacy reasons and because of the large quantities of data involved; microdata for one census can easily contain millions of records, each with several dozen data items.
IPUMS, originally the Integrated Public Use Microdata Series, [1] is the world's largest individual-level population database. IPUMS consists of microdata samples from United States (IPUMS-USA) and international (IPUMS-International) census records, as well as data from U.S. and international surveys. The records are converted into a consistent ...
A Public Use Microdata Area (PUMA) is a geographic unit used by the US Census for providing statistical and demographic information. Each PUMA contains at least 100,000 people. PUMAs do not overlap, and are contained within a single state. PUMAs were first created for the 1990 Census. [1]
Map of FSRDC Locations. Federal Statistical Research Data Centers are partnerships between U.S. federal government statistical agencies and leading research institutions to provide secure facilities located throughout the United States that provide access to restricted-use microdata for statistical purposes to authorized individuals.
CSPro was designed and implemented through a joint effort by the developers of two earlier software packages that were used to capture, edit, and tabulate census and survey data on DOS-based machines: the Integrated Microcomputer Processing System (IMPS), developed by the U.S. Census Bureau, and the Integrated System for Survey Analysis (ISSA ...
Two more features of the WCA 2020 was, first, an increased emphasis on the use of information technology in data collection, processing and dissemination (e.g. CAPI, CAWI, the use of interactive online outputs and access to anonymised micro-data). [10] Another feature was recommendations to ensure cost-effectiveness of the census of agriculture ...
The compatible DUALabs microdata inspired the Integrated Public Use Microdata Series which provides compatible census microdata for the period since 1850. [1] DUALabs used a proprietary compression algorithm to compress the 1960 and 1970 census data under NSF grant 7249358 to the Center for Research Libraries.
The American Community Survey (ACS) is an annual demographics survey program conducted by the United States Census Bureau.It regularly gathers information previously contained only in the long form of the decennial census, including ancestry, US citizenship status, educational attainment, income, language proficiency, migration, disability, employment, and housing characteristics.