Concept information
Preferred term
SEDAC/DDVIEWER
Definition
- Demographic Data Viewer (DDVIEWER) is a web-based application providing rapid data mapping, viewing, and analysis of more than 200 U.S. census-derived socioeconomic variables for geographic levels ranging from states to census block groups. A useful tool for browsing and visualizing population patterns, DDVIEWER is offered in Java and non-Java versions, each offering ... slightly different features. The core data processed are a collection of more than 200 variables from the 1990 U.S. Census Summary Tape File (STF)3A. These data cover various subjects including: general population; persons by race and age; households by size, type and income; families by number of workers; other income measures; level of education; unemployment; occupation; housing units, age and value. The distribution of values for these variables can be displayed for various census geographic units including: U.S. states, counties, county subdivisions, census tracts, and blockgroups. Map and attribute data output are available in a variety of formats. DDViewer is produced by the Columbia University Center for International Earth Science Information Network (CIESIN). Summary Provided By: http://sedac.ciesin.columbia.edu/plue/#DDV (en)
Broader concept
- S - U (en)
URI
https://gcmd.earthdata.nasa.gov/kms/concept/e82fd9a0-8ed6-433c-ab43-e287127ff3e2
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