choropleth map

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  • noun

Words related to choropleth map

a map that uses graded differences in shading or color or the placing of symbols inside defined areas on the map in order to indicate the average values of some property or quantity in those areas

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References in periodicals archive ?
3 (Environmental Systems Research Institute, US) was used to produce choropleth maps of rates.
The choropleth map identified significant clusters of leprosy in Kebbi state in the North West geopolitical zone of the country at P < 0-01.
We applied the same assumptions in our study to the design of class symbology on a tactile choropleth map.
The microplot map (NCI 2004c) shows 95% confidence intervals for the units, and their intervals may overlap even though a choropleth map indicates a difference.
This booklet consists of a choropleth map showing the total number of registered automobiles, 33 variations of this map, and descriptions of common map layout and design errors.
A choropleth map shows the boundaries of administrative or other districts and classifies the observations for each district with colors or patterns.
The spatial effects of different districts are listed in Table 2 and can be further visualised in the Choropleth map (Figure 1).
A choropleth map uses shades or colors to demonstrate the geographic distribution of a range of values.
These maps demonstrate two types of cartographic methods--a choropleth map and a diagram map (Kanok 1999; Vozenilek et al.
Using choropleth maps, we analyze the location of content creation through academic articles, collaborative software development activities, and domain registrations.
Prior to this, information on the soil was held in reports and choropleth maps.