A thematic map in which areas are styled to represent the variation of values for a single variable, such as Average Household Income. From the Greek terms choro meaning place or land, and pleth meani
choropleth Also found in:Thesaurus,Encyclopedia,Wikipedia. (ˈkɔːrəˌplɛθ) n (Physical Geography) a.a symbol or marked and bounded area on a map denoting the distribution of some property b.(as modifier):a choropleth map. ...
Amid the mask mandates and choropleth hospitalization maps, we settled into something we’d never had: a life together. FromNew York Times A choropleth map of the area might show that there was a cluster of cholera cases, but it might not, depending on where the boundaries are drawn. ...
数据分类、地图分级(Classification)通常用于Choropleth Map(面量图)的制作中,是专题制图中最初,也是最基本的一个步骤。没有进行过分类的地图,很难让人理解其表意。比如,以中共十八大的各省代表人数为例。假若为每一个省(港澳台除外)单独设色,会是这样的效果(注:每张地图点击都可以看大图的,不再说明): (图1 ...
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We have done this by first defining overview, tabular, and boundary map uses. Second, techniques for the measurement of the error components of these three uses have been developed. Third, new reiterative and forcing manipulative techniques for choroplethic map data processing have been evolved. ...
Area Map: A form of geospatial visualization, area maps are used to show specific values set over a map of a country, state, county, or any other geographic location. Two common types of area maps are choropleths and isopleths. Learn more. Bar Chart: Bar charts represent numerical values...
A common type of map you have probably come across in your travels is a choropleth map. Choropleth maps use different shades and colors to indicate average quantities. For example, a population density map uses varying shades to show the difference in population numbers from region to region:...
Part-to-wholeviews of data on a percentage basis using pie charts. Correlationbetween two or three variables can be effectively understood using scatter plots and bubble charts. Geo mappingvisualizations like choropleth—a shaded or pattern-filled map—are useful when it's necessary to compare or ...
HEAVY.AI Render enables you to create interactive visualizations of high-cardinality data, server-side. HEAVY.AI Render uses GPU buffer caching, an interface based onVega VisualizationGrammar, and modern graphics APIs to generate custom choropleths, heatmaps, pointmaps, scatterplots, and other visua...