References to data of demographic interest that are stored in machine-readable form and to computer programs and microcomputer software for demographic analysis. All MRDFs coded under this heading are cross-referenced to specific subject categories as appropriate. Articles concerned with the availability of MRDFs are also included.
65:10756 Ellis, Mark; Reibel, Michael; Wright,
Richard. Comparative metropolitan area analysis: matching
the 1980 and 1990 census Public Use Microdata Samples for metropolitan
areas. Urban Geography, Vol. 20, No. 1, Jan-Feb 1999. 75-92 pp.
Palm Beach, Florida. In Eng.
"The 1980 and 1990 Public Use Microdata Samples (PUMS) of the U.S. Census contained detailed information on individuals in large samples. The incompatible PUMS metropolitan geographies across these census years, however, compromise use of these data. In this note, we discuss a procedure to match the geography of the 100 most populous metropolitan areas in the 1980 and 1990 PUMS. Programmed in SAS, this set of matched metropolitan areas facilitates comparative urban analysis for 1980 and 1900. The code can be downloaded from a website (http://baja.sscnet.ucla.edu/~ellis/metrocode.html)."
Correspondence: M. Ellis, University of California, Department of Geography, Los Angeles, CA 90095-1524. E-mail: email@example.com. Location: Princeton University Library (PR).
65:10757 GeoLytics (East Brunswick, New
Jersey). CensusCD blocks: complete U.S. block data and
maps. Dec 14, 1998. East Brunswick, New Jersey. In Eng.
This CDROM contains complete demographic and housing data and map boundaries from the U.S. Census Bureau for all 7 million census blocks. "This single CD contains all the population and housing data from the Census Bureau's STF 1B and PL94-171 files, the latest TIGER boundaries, and over 50 geographic identifiers including 1980 FIPS codes, and ZIP Code to census block relationships. CensusCD Blocks incorporates many other value added data items and tools such calculating population and their characteristics by distance around a point and enables customized data and map extracts based on user-defined variables or geographic identifiers. The ZIP/census block relationship also provides, for the first time, instant access to the geographic basis of the Census Bureau's STF 3B ZIP Code statistics." A 14-page users' guide is included.
Correspondence: GeoLytics, P. O. Box 10, East Brunswick, NJ 08816. E-mail: info@Geolytics.com. Location: Princeton University Library (SPR).
65:10758 Imhof, Arthur E.
Historical Demography II: answering the challenge of new media
technologies. [Historische Demographie II: eine Antwort auf die
Herausforderung durch die neuen medialen Technologien.] Zeitschrift
für Bevölkerungswissenschaft, Vol. 23, No. 2, 1998. 111-22
pp. Wiesbaden, Germany. In Ger. with sum. in Eng; Fre.
The author describes Historical Demography II, an "image-based web presentation (URL: http://userpage.fu-berlin.de/~ethnohis/hd2bkl.htm) which was realised from 1995 to 1997. Dozens of votive pictures from Bavaria [Germany], dating from the early seventeenth century to the present day and accompanied by a multitude of comments, are used to...demonstrate demographically-relevant events or conditions in the areas of pregnancy and birth, human longevity, illnesses and accidents, wars and crimes, dying and death."
Correspondence: A. E. Imhof, Freie Universität Berlin, Fachbereich Geschichtswissenschaften, Habelschwerdter Allee 45, 14195 Berlin 33, Germany. Location: Princeton University Library (SPR).