YALE UNIVERSITY GEOSPATIAL NEWS

Temporal GIS (TGIS), Examples:

Political Boundary Changes

This example depicts the changes in Nigeria's political boundaries from 1955 to 1991. The layers were scanned and digitized from a paper map, georeferenced, and overlayed onto a shaded relief image. Macromedia Flash MX was used to create the animation.

 

 

 
 

Yale University / Yale University Library
Last update: May 12, 2003 15:30
© Yale University Library
Send comments to: abraham.parrish@yale.edu