choropleth map

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Noun1.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
map - a diagrammatic representation of the earth's surface (or part of it)
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In the latter example, while a choropleth map is mostly used to represent the values of a single attribute assigned to geographic areas, a PCP is convenient for simultaneous representation of more than two variables (Inselberg 1985).
We thank the Royal Thai Army Medical Department for specimen collection and Nucharee Thongsen for specimen processing and creating hepatitis E IgG seroprevalence choropleth map of Thailand.
Cartographer pair wise compares the importance of the setting of coordinate system of software with the library of point, line and area symbols or with the possibilities to create choropleth map or an automatic function of generation of legend.
A choropleth map is one in which the data or enumeration units are represented by patterns or colors.
The majority of maps used by retail organization show data depicted flora an abstract 2D plan view, such as a choropleth map that is viewed flora directly overhead and represents data values through colour or shading.
A choropleth map shows the boundaries of administrative or other districts and classifies the observations for each district with colors or patterns.
A choropleth map uses shades or colors to demonstrate the geographic distribution of a range of values.
For example, if a book contained 20 language maps with proportional circles and one choropleth language map, we would survey one proportional circle map and the one choropleth map.
These maps demonstrate two types of cartographic methods--a choropleth map and a diagram map (Kanok 1999; Vozenilek et al.
The questionnaire asked participants to express their opinion about a choropleth map of the number of tractors for Chinese provinces.
For example, in a map with colored point symbols a certain color may define a chunk; each of the value intervals in a choropleth map may define a chunk; or the individual dots in a dot map--one chunk for each of the dots.
Every question involved a two-scene animated choropleth map sequence; the first scene would appear on the display, and then the map would transition to the second scene.