GeoVISTACenter
This is a short intro to semiotics, the science of signs, with an emphasis on their use in maps. For more information, see: http://www.geovista.psu.edu/storage/alan/amm_InfoDesign.pdf and http://www.amazon.com/How-Maps-Work-Representation-Visualization/dp/157230040X
Please cite as:
Alan M. MacEachren, 2010. GeoVISTA Microlecture: Semiotics.01, Intro to Visual Variables, Video Posted on Youtube, Jan 14, 2010 (video production assistance provided by Krista Kahler). .