An LAeq is not an LAeq.

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Fältnamn	Indikatorer	Metadata
000		02987naa a2200421 4500
001		oai:DiVA.org:su-21507
003		SwePub
008		071211s2005 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-215072 URI
040		a (SwePub)su
041		a engb eng
042		9 SwePub
072	7	a vet2 swepub-contenttype
072	7	a art2 swepub-publicationtype
100	1	a Botteldooren, Dick4 aut
245	1 0	a An LAeq is not an LAeq.
264	1	c 2005
338		a print2 rdacarrier
520		a Classical dose response relationships for environmental noise annoyance have been based on Ldn or Lden. These exposure measures are essentially based on an energy averaging measure, LAeq. Differences between groups of sources (e.g., continuous or event based) are accounted for by using separate dose-effect relationships. In society today, one often sees that event loudness is traded for number of events which is perfectly acceptable within the LAeq based annoyance concept. Clearly a more unified theory for noise annoyance is needed to fully account for the effect of such trade-offs. In this paper a model implementing such a theory is presented. The perceptual model starts from the premises that a sound event has to be noticed for it to contribute to overall annoyance. The model accounts for the fact that noticing a noise event not only depends on the level of the event itself but also on background noise, sound insulation and acoustic characteristics of the dwelling, level of attention, etc. The severity of the effect of a noticed sound on overall annoyance is assumed to primarily depend on the signal to noise ratio. The model allows to account for modifiers such as previous exposure, noise sensitivity, and coping. The model results are compared to the findings of a recent field experiment. Conclusions based on calculated and experimental trends are presented.
650	7	a SAMHÄLLSVETENSKAPx Psykologi0 (SwePub)5012 hsv//swe
650	7	a SOCIAL SCIENCESx Psychology0 (SwePub)5012 hsv//eng
650	7	a SAMHÄLLSVETENSKAPx Psykologix Psykologi0 (SwePub)501012 hsv//swe
650	7	a SOCIAL SCIENCESx Psychologyx Psychology0 (SwePub)501012 hsv//eng
653		a notice events
653		a annoyance
653		a sound level
653		a Psychology
653		a Psykologi
653		a Environmental psychology
653		a Miljöpsykologi
700	1	a De Muer, Tom4 aut
700	1	a De Coensel, Bert4 aut
700	1	a Berglund, Birgittau Stockholms universitet,Psykologiska institutionen4 aut
700	1	a Lercher, Peter4 aut
710	2	a Stockholms universitetb Psykologiska institutionen4 org
773	0	t Journal of the Acoustical Society of Americag 117:4, s. 2616-q 117:4<2616-x 0001-4966
856	4	u http://link.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=JASMAN000117000004002616000003&idtype=cvips&gifs=yes
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-21507

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Av författaren/redakt...: Botteldooren, Di ...; De Muer, Tom; De Coensel, Bert; Berglund, Birgit ...; Lercher, Peter

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Av lärosätet: Stockholms universitet

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