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Qualifying agglomerations are urban areas with populations in excess of 100,000 people, i.e. Aberdeen, Dundee, Edinburgh, Falkirk and Glasgow. \n\nScottish Ministers commissioned strategic noise mapping analysis to meet the requirements of the Environmental Noise Directive (Directive 2002/49/EC), which is legally implemented in Scotland thorough the Environmental Noise (Scotland) Regulations 2006, as amended by the Environmental Noise (Scotland) Amendment Regulations 2018.\n\nNoise maps are used to identify areas where noise levels are high and, by linking population data, estimate how many people are affected. 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