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We are doing work on the visualization of flows within an exploratory
data analysis context. All is written in X-Windows. Does beautiful
maps of point to point flows (e.g. migration) but hard copy escapes
us due to budget difficulties!
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Duane F. Marble E-mail: [log in to unmask]
Dept. of Geography
The Ohio State University Telephone: (614) 292-2250
Columbus, OH 43220 Fax: (614) 292-6213