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Feb 14, 2015 at 20:46 history edited PolyGeo CC BY-SA 3.0
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Sep 30, 2013 at 11:28 history edited geotheory CC BY-SA 3.0
clarification
Sep 30, 2013 at 10:13 comment added geotheory I agree 'arbitrary' is probably clearer than 'discrete'
Sep 29, 2013 at 19:00 comment added whuber These symbols are used to represent arbitrary quantities, not just "discrete numbers of phenomena." Like most symbols used in cartography, they have been binned into discrete classes, but that does not change the nature of the variable being represented.
Sep 29, 2013 at 17:39 answer added Andy W timeline score: 6
Sep 29, 2013 at 10:08 answer added Farhat Abbas timeline score: 1
Sep 29, 2013 at 0:21 history tweeted twitter.com/#!/StackGIS/status/384110541813604352
Sep 28, 2013 at 15:43 comment added Andy W I would call them glyphs, but I'm not sure if that is a standardized terminology. See citeulike.org/user/apwheele/article/12238640, and citeulike.org/user/apwheele/article/11627768 for examples. A variety of examples can be found in MacEachren's How Maps Work, and some notable ones are from the work of Dan Carr and William Cleveland (and pie charts from Minard!) It is similar to the ISOTYPE like graphing symbols as well.
Sep 28, 2013 at 15:32 history asked geotheory CC BY-SA 3.0