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2. Integrated aircraft noise/trajectory monitoring systems
2.1 Features
We can identify two families of functionalities expected from integrated systems in terms of information and communication.
Streaming on-line visualization of aircraft movements in real or delayed time: description of flight path, height and identification of aircraft, and instantaneous sound levels (L eq short) recorded by overflight stations. The sound levels transmitted are raw values, without metrological validation, which limits the interest of this web visualization to a demonstration of the airport authority's desire for transparency.
Once the data has been validated and processed, the statistical information can be used to assess noise...
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Integrated aircraft noise/trajectory monitoring systems
Station operation
Bibliography
Software tools
INM Integrated Noise Model 7.0 Ground noise modeling and mapping software. Published by the Federal Aviation Administration, USA. The software is now used by most countries worldwide.
Directory
Bruel & Kjaer : http://www.bksv.fr/
Norsonic : http://www.norsonic.com
Topsonic : http://www.topsystem.de
Events
INTER-NOISE : http://www.internoise2014.org/
French Acoustics Congress (CFA) : http://cfa2014.conference.univ-poitiers.fr/
Standards and norms
- Acoustics – Unattended monitoring of aircraft sound in the vicinity of airports. - ISO/CD 20906 - 2009
- Acoustics – Description, assessment and measurement of environmental noise. - ISO/DIS 1996-2.2 - 2005
- Uncertainty of measurement – Part 3: Guide to the expression of uncertainty in measurement (GUM : 1995) - ISO/IEC Guide 98-3 - 2008
- Acoustics – Procedure for describing aircraft noise heard...
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