United States-Mexico Demographic Data Viewer

Project Description
The United States-Mexico Demographic Data Viewer (US-MEX DDViewer) is a web-based application providing rapid data mapping, viewing, and analysis for more than 200 demographic, social, vital statistic, and land cover variables for the United States and Mexico. A useful tool for browsing and visualizing patterns at geographic levels ranging from regions to ... counties/municipalities, US-MEX DDViewer can be used to map population, vital statistics, land cover, and household data. Map and attribute data output are displayed through a Java Applet. US-MEX DDViewer is produced by the Columbia University Center for International Earth Science Information Network (CIESIN).

http://sedac.ciesin.columbia.edu/plue/#DDV