Source: Information Systems (1973), p. 330; As cited in: Lyn Robinson and David Bawden (2011).
“Treating cartography as a formal communication system implies that we can improve map communication if we can reduce the filtering or loss of information at various points in the system where in the system should have a positive effect, and an information loss should be impossible to overcome. Most efforts to study cartographic communication have been directed to the middle stages in the system: the cartographer's transformation of selected information into the map and the initial extraction of information from the map by the user.”
Source: How Maps Work: Representation, Visualization, and Design (1995), p. 5
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Alan MacEachren 23
American geographer 1952Related quotes
Source: Exploratory cartographic visualization: advancing the agenda (1997), p. 1

"I'm Too Big But I Love To Play" in Ten Thousand Light-Years From Home (1973)
Preface; First paragraph
Information Systems (1973)
Calvin Mooers (1959) Mooers' law: or, why some retrieval systems are used and others are not. p. 138
Source: Perspectives on the World: an interdisciplinary reflection. (1995), p. iv