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Dueker, Kenneth J.; Ericksen, Robert H. – 1978
This paper describes the development of the hardware-software configuration required for a computerized digitizer-graphics system for encoding locational information at the University of Iowa's Department of Geography and Institute of Urban and Regional Research. Topics covered include system requirements, data structure, hardware configurations,…
Descriptors: Cartography, Computer Graphics, Computer Oriented Programs, Geographic Concepts
Smith, Alan D. – 1979
The computer packages of PLOTALL, SYMAP, SURFACE II, QUSMO, QUSMO2, QUCRS, and QUTAB are commercially available plotting programs that provide aids for visualizing spatial distributed data and concepts. The incremental drum and line printer plots communicate often vast and difficult-to-interpret tabular data with or without geographic coordinates.…
Descriptors: Cartography, Computer Graphics, Computer Software, Concept Formation