Thematic maps
Thematic maps are maps which show various geographic regions which are shaded or patterned, or use some other graphic tool (for example, different sized dots), to convey differences in a particular characteristic. Census data are particularly popular for these types of maps as a wide range of characteristics is available for small areas. These areas, and the associated statistics, can then be aggregated to cover a wide range of differently shaped regions to suit various needs.
See also Customised mapping service.