This page contains links to external resources relevant to Noise Mapping. As these are external resources, we do not take responsibility for their availability or security.

We have included copies of some documents which are now difficult to find on-line.

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External Documentation

Additional source terms for calculation of railway noise.pdf
This link is to a Defra Report on railway source terms that supplement  Calculation of Railway Noise 1995

Calculation of Railway Noise 1995
The UK’s official Railway Noise Calculation procedure

Calculation of Road Traffic Noise 1988
The UK’s official Road Traffic Noise Calculation procedure

Method for converting the UK road traffic noise index,  LA10,18h
to the EU Noise Indices for Road Noise Mapping TRL/Stanger/Defra (2006)