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- DUALabs abstract "DUALabs (National Data Use and Access Laboratories) was the name of an American company that created and disseminated microdata and aggregate data files for the 1960 and 1970 censuses. The DUALabs 1960 census microdata file was noteworthy because it was designed to compatible with data from the 1970 census, allowing easy analysis of economic and demographic change between 1960 and 1970. The compatible DUALabs microdata inspired the Integrated Public Use Microdata Series which provides compatible census microdata for the period since 1850.DUALabs used a proprietary compression algorithm to compress the 1960 and 1970 census data under NSF grant 7249358 to the Center for Research Libraries. DUALabs also received funding for the project from the Ford Foundation and NICHD (Contract 72-2707). This algorithm made wide dissemination of massive census files feasible for the first time. After DUALabs declared bankruptcy in the early 1980s, however, some data became inaccessible because the decompression software was not generally available to researchers. All DUALabs census data are now recovered, however, and are available through the National Historical Geographic Information System and the Integrated Public Use Microdata Series.The company was headed by former Census Bureau employee Jack Beresford (1931–1996), who had worked on the compilation of the 1960 census, and the company headquarters was in Rosslyn, Virginia. Other persons associated with this project were Gary Hill who was an employee of DUALabs and subsequently an employee of Donnelly Marketing (Stamford, CT) and CACA in Rosslyn, VA. Also, private sector organizations were members of DUALabs and Spindletop Research, Inc., Lexingon, Kentucky was a member. Bill Davenall,(currently employed by Esri of Redlands, California as their Global Manager of Health and Human Services) was a professional researcher employed at Spindletop Research (a 501(c)3 associated with the University of Kentucky and the Commonwealth of Kentucky.(4)2012".
- DUALabs wikiPageExternalLink jsmx9.pdf.
- DUALabs wikiPageID "4875777".
- DUALabs wikiPageLength "3060".
- DUALabs wikiPageOutDegree "13".
- DUALabs wikiPageRevisionID "531694491".
- DUALabs wikiPageWikiLink Aggregate_data.
- DUALabs wikiPageWikiLink Category:Defunct_companies_based_in_Virginia.
- DUALabs wikiPageWikiLink Census_Bureau.
- DUALabs wikiPageWikiLink Center_for_Research_Libraries.
- DUALabs wikiPageWikiLink Eunice_Kennedy_Shriver_National_Institute_of_Child_Health_and_Human_Development.
- DUALabs wikiPageWikiLink Ford_Foundation.
- DUALabs wikiPageWikiLink IPUMS.
- DUALabs wikiPageWikiLink Integrated_Public_Use_Microdata_Series.
- DUALabs wikiPageWikiLink Microdata_(statistics).
- DUALabs wikiPageWikiLink NICHD.
- DUALabs wikiPageWikiLink National_Historical_Geographic_Information_System.
- DUALabs wikiPageWikiLink National_Science_Foundation.
- DUALabs wikiPageWikiLink Rosslyn,_Arlington,_Virginia.
- DUALabs wikiPageWikiLink Rosslyn,_Virginia.
- DUALabs wikiPageWikiLink Steven_Ruggles.
- DUALabs wikiPageWikiLink United_States_Census_Bureau.
- DUALabs wikiPageWikiLinkText "DUALabs".
- DUALabs hasPhotoCollection DUALabs.
- DUALabs wikiPageUsesTemplate Template:Reflist.
- DUALabs subject Category:Defunct_companies_based_in_Virginia.
- DUALabs hypernym Company.
- DUALabs type Company.
- DUALabs type Company.
- DUALabs comment "DUALabs (National Data Use and Access Laboratories) was the name of an American company that created and disseminated microdata and aggregate data files for the 1960 and 1970 censuses. The DUALabs 1960 census microdata file was noteworthy because it was designed to compatible with data from the 1970 census, allowing easy analysis of economic and demographic change between 1960 and 1970.".
- DUALabs label "DUALabs".
- DUALabs sameAs m.0cs2k8.
- DUALabs sameAs Q5206282.
- DUALabs sameAs Q5206282.
- DUALabs wasDerivedFrom DUALabs?oldid=531694491.
- DUALabs isPrimaryTopicOf DUALabs.