Towards uncertainty mapping in air-quality modelling and assessment
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10773/27376 |
Resumo: | The aim of this paper is to promote the use of uncertainty mapping when spatial assessments of air quality are made. A large number of air quality maps are produced for scientific and policy purposes but rarely are corresponding maps of their uncertainty included. The need for such maps and the methods to produce them are described. Several uncertainty parameters are discussed but it is recommended to use the probability density function as the basis of the uncertainty estimates. Several examples are provided discussing indicative uncertainty, ensemble methods, comparisons with observations, spatial representativeness, uncertainty in exceedances and probability of exceedance. |
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Towards uncertainty mapping in air-quality modelling and assessmentAir qualityAssessmentModellingUncertaintyData assimilationBayesianProbabilityExceedanceMappingThe aim of this paper is to promote the use of uncertainty mapping when spatial assessments of air quality are made. A large number of air quality maps are produced for scientific and policy purposes but rarely are corresponding maps of their uncertainty included. The need for such maps and the methods to produce them are described. Several uncertainty parameters are discussed but it is recommended to use the probability density function as the basis of the uncertainty estimates. Several examples are provided discussing indicative uncertainty, ensemble methods, comparisons with observations, spatial representativeness, uncertainty in exceedances and probability of exceedance.Inderscience2020-01-27T15:44:56Z2011-01-01T00:00:00Z2011-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/27376eng0957-435210.1504/IJEP.2011.038398Denby, BruceDudek, AgnesWalker, Sam ErikCosta, Ana MargaridaMonteiro, AlexandraElshout Van den, SefFisher, Bernardinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-22T11:52:59Zoai:ria.ua.pt:10773/27376Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:00:09.218772Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Towards uncertainty mapping in air-quality modelling and assessment |
title |
Towards uncertainty mapping in air-quality modelling and assessment |
spellingShingle |
Towards uncertainty mapping in air-quality modelling and assessment Denby, Bruce Air quality Assessment Modelling Uncertainty Data assimilation Bayesian Probability Exceedance Mapping |
title_short |
Towards uncertainty mapping in air-quality modelling and assessment |
title_full |
Towards uncertainty mapping in air-quality modelling and assessment |
title_fullStr |
Towards uncertainty mapping in air-quality modelling and assessment |
title_full_unstemmed |
Towards uncertainty mapping in air-quality modelling and assessment |
title_sort |
Towards uncertainty mapping in air-quality modelling and assessment |
author |
Denby, Bruce |
author_facet |
Denby, Bruce Dudek, Agnes Walker, Sam Erik Costa, Ana Margarida Monteiro, Alexandra Elshout Van den, Sef Fisher, Bernard |
author_role |
author |
author2 |
Dudek, Agnes Walker, Sam Erik Costa, Ana Margarida Monteiro, Alexandra Elshout Van den, Sef Fisher, Bernard |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Denby, Bruce Dudek, Agnes Walker, Sam Erik Costa, Ana Margarida Monteiro, Alexandra Elshout Van den, Sef Fisher, Bernard |
dc.subject.por.fl_str_mv |
Air quality Assessment Modelling Uncertainty Data assimilation Bayesian Probability Exceedance Mapping |
topic |
Air quality Assessment Modelling Uncertainty Data assimilation Bayesian Probability Exceedance Mapping |
description |
The aim of this paper is to promote the use of uncertainty mapping when spatial assessments of air quality are made. A large number of air quality maps are produced for scientific and policy purposes but rarely are corresponding maps of their uncertainty included. The need for such maps and the methods to produce them are described. Several uncertainty parameters are discussed but it is recommended to use the probability density function as the basis of the uncertainty estimates. Several examples are provided discussing indicative uncertainty, ensemble methods, comparisons with observations, spatial representativeness, uncertainty in exceedances and probability of exceedance. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01T00:00:00Z 2011-01-01 2020-01-27T15:44:56Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10773/27376 |
url |
http://hdl.handle.net/10773/27376 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
0957-4352 10.1504/IJEP.2011.038398 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Inderscience |
publisher.none.fl_str_mv |
Inderscience |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799137656688345088 |