Department of Geography

235 Geography Building
Michigan State University
East Lansing, MI 48824-1117

Tel: 517-432-3561
Fax: 517-432-1671
E-mail: ashton@msu.edu
Web: http://www.msu.edu/~ashton

Research Interests: GIS; Spatial Analysis; and Analytical Cartography Specifically: Digital Representation of Terrain-surface models-production, processing, & visualization; Modeling Uncertainty-geostatistics-simulation; and Error Propagation and GIS,-GIS design-decision support