Total length of railway tracks within Agglomeration =Ĭopyright © Hamilton & McGregor 2007. Total length of railway tracks outside Agglomeration = 205 km
Total area of outside Agglomeration =: 422 sq km Total Length of Railway tracks within Agglomeration Total area of Edinburgh agglomeration = 274 sq km Total length of road within Glasgow Agglomeration =1483 km Total area of Glasgow Agglomeration =766 sq km Total length of road within Edinburgh Agglomeration =496 km Total area of Edinburgh Agglomeration: = 274 sq km Total road length outside Agglomeration = 1635 km Total area outside Agglomerations =3659 sq km Total Study Area (incl buffer = 4494 sq km) To disseminate otherwise or to republish requires written permission from the author. Reproduced materials and notice is given that the copying is by permission of the author. Permission is granted for this material to be shared for non-commercial, educational purposes, provided that this copyright statement appears on the csv files (CAA for Glasgow, Edinburgh andĪberdeen and Bickerdike Allen for Prestwick)Īssessment of Exposure to Noise (WG-AEN) GPGįor Strategic Noise Mapping and the Production ofĬopyright © Hamilton & McGregor 2007. 10* log10 12*10 10 4 *10 10 8 *10 10 dBĬRTN+TRL backend LA18(hr) to Lden correctionĬRN + correction to take account of rail/wheel The logarithmic of Lday Levening and Lnight including penalties for the night and The night (23:00 – 07:00) periods of a year Lnight : The A-weighted long-term average sound level asĭefined in ISO 1996- 2: 1987, determined over all Levening :The A-weighted long-term average sound level asĭefined in ISO 1996- 2: 1987, determined over all theĮvening (19:00 – 23:00) periods of a year Levels of greater than 55 dB Lden or 50 dB Lnight atĤm above ground level (therefore all railways).Ģ4-hr Leq calculated for an annual period, Every railway which is likely to produce noise.Vehicles or more per day (the lower limit isĮquivalent to 0.35 million passages per annum). All roads within agglomerations with flows of 1000.Major airports with over 50,000 movements per.Major railways with over 60,000 rail passengers a.All major roads carrying more than 6 million.Bernadette McKell - Scottish Noise Mapping NOISE MAPPING PROCESS
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