To put it another way data classification arranges your data with boundaries to separate classes. The number of classes you decide on really depends on the purpose of your map.
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Second you will have to decide how to classify your data.
. Select Your Data Classification Method. They consider the needs of their audience and the purpose of the map. These decisions determine what kind of projection and scale they need and what sorts of details will be included.
You can apply different filters and search terms to browse the Standards. A choropleth map uses different shading and colors based on quantitative data. The language of the map is one thing a cartographer must consider.
Before making a map cartographers decide what area they want to display and what type of information they want to present.
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3 1 The Cartographic Process Geog 160 Mapping Our Changing World
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