Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/4703
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Menezes, Raquel | - |
dc.contributor.author | García Soidán, Pilar | - |
dc.contributor.author | Febrero-Bande, Manuel | - |
dc.contributor.author | Diggle, Peter | - |
dc.date.accessioned | 2006-04-11T16:40:31Z | - |
dc.date.available | 2006-04-11T16:40:31Z | - |
dc.date.issued | 2005-10 | - |
dc.identifier.uri | https://hdl.handle.net/1822/4703 | - |
dc.description | Apresentação efectuada no "I Congresso de Estatística e Investigação Operacional da Galiza e Norte de Portugal, VII Congreso Galego de Estatística e Investigación de Operacións", em Guimarães, Portugal, em 2005. | eng |
dc.description.abstract | In geostatistics, it is commonly assumed that sample locations are equally spread over the observed region. Furthermore, it is assumed that the point process for data locations does not depend on the data process. One has preferential sampling when the last assumption fails. We address this problem by proposing a model-based approach, for stationary Gaussian spatial processes. This new parametric model is founded on a flexible class of log-Gaussian Cox processes. In this talk, we investigate an application example to pollution data, where we believe there is a clear rationale for the sampling being preferential. | eng |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Preferential sampling, | eng |
dc.subject | Cox process | eng |
dc.subject | Pollution monitoring | eng |
dc.subject | Geostatistics | eng |
dc.title | An application to Galicia pollution data and a model for preferential sampling | eng |
dc.type | oralPresentation | eng |
sdum.publicationstatus | published | eng |
oaire.citationConferenceDate | 26 - 28 Out. 2005 | eng |
sdum.event.location | Guimarães, Portugal | eng |
sdum.event.title | I Congresso de Estatística e Investigação Operacional da Galiza e Norte de Portugal (CEIO 2005) e VII Congreso Galego de Estatística e Investigación de Operacións | eng |
sdum.event.type | congress | eng |
Aparece nas coleções: | Offmath - Comunicações |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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ceio2005PS.pdf | Transparências usadas na Comunicação | 1,74 MB | Adobe PDF | Ver/Abrir |