Monday, September 03, 2007

Nice map... but what is it showing?

This map of Glasgow caught my eye yesterday in 'Scotland on Sunday'. It is quite an unusual map as it shows the distribution of something which isn't often mapped. I have left the key but covered up the title of the map. Basically the key shows that low levels of what the map is mapping are in khaki/yellow/orange tones, medium levels in shades of pink and high levels in shades of blue.

What is being mapped? Can you work it out?

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