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Perception of Munshell chromas for computer-assisted map design

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https://ir.library.oregonstate.edu/concern/graduate_projects/d504rm145

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  • For many years, psychologists have studied the principles of psychophysics. Recently, cartographers have been considering psychophysical theory in color attribute analysis to aid in the design of maps. An experiment was conducted using the partitioning method by which the Munsell value scale was determined to find (R,G,B) coordinates giving equally distinct chromas that would be applicable to the production of maps on color CRT terminals using computer mapping programs. Since constant conditions of lighting and viewing background were used for all participants, "simultaneous contrast" effects were held constant. The data curves for red, green and blue were all found to be power functions.
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  • File scanned at 300 ppi (Monochrome) using ScandAll PRO 1.8.1 on a Fi-6770A in PDF format. CVista PdfCompressor 4.0 was used for pdf compression and textual OCR.
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