Information Technology Reference
In-Depth Information
Enumeration
District
Cartogram
(Counties and Inner London
Shown by Grey-Scale)
Figure 3.15 The cartogram is based on the 1981 census resident populations of
129 211 enumeration districts. Each district is coloured according to the county
to which it belongs with the same shade as on the previous map. Inner London
has been added as a light shade of grey. Note that the county borders take on a
fractal pattern. Lines that are simple in one metric can be complex in others.
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