Charts Charts and graphs can provide a non-spatial view of data to support the  map. This allows for data to be included in the layout that is not appropriate for a mapor difficult to achieve in a map such as change over time.
Charts Charts and graphs can provide a non-spatial view of data to support the purpose map. This allows for data to be visualized in ways that may be more appropriate than a map, such as change over time.
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purpose
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included in the layout that is not appropriate for a mapor difficult to achieve in a map
visualized in ways that may be more appropriate than a map,