Hans NIJLAND Computing or Measuring Noise

Hans nijland

computing or measuring noisepro’s and cons

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Noise measuring 1:Ad hoc: evaluation of measures

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occasionally

permanent

Noise measuring 2Control

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Noise measuring 3(Semi-)permanent : validation

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Measuring

pro’s- ‘exact’ noise levels in given situation

con’s- expensive- applicability limited

Noise measuring NEVER for END, only calculations !

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Noise calculations

public

Brussels

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http://ec.europa.eu/environment/noise/pdf/best_practice_guide.pdf

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interim methods- road traffic: French methodNMPB-Routes-96

- railroad traffic: Dutch method,reken- en meetvoorschrift railverkeerslawaai ‘96

- air traffic: ECAC.CEAC doc. 29

Harmonoise 2001-2004 5th frameworkImagine 2003-2006 6th framework

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Noise calculations using different national modelsrailroad, measurements and calculations

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Calculations

pro’s- relatively cheap ( 0.5 - 1 Euro per person)- wide applicability

con’s- reliability- avalability of data