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choropleth
choropleth (ˈkɔːrəˌplɛθ) n (Physical Geography) a. a symbol or marked and bounded area on a map denoting the distribution of some propertyb. (as modifier): a choropleth map. [C20: from Gk khōra place + plēthos multitude]choropleth
choropleth[′klȯr·ə‚pleth] (mapping) A map showing the distribution of a phenomenon, usually using various colors; color gradations are correlated to the density per unit area of the phenomenon. |