Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10773/6670
Título: | Improvement of surface water quality variables modelling that incorporates a hydro-meteorological factor: a state-space approach |
Autor: | Gonçalves, A. Manuela Costa, Marco |
Palavras-chave: | Hydrological basin Water quality State-space modelling Kalman filter Hydro-meteorological factor |
Data: | Jul-2011 |
Editora: | Proceedings of the 26th International Workshop on Statistical Modelling |
Resumo: | In this work it is constructed a hydro-meteorological factor to improve the adjustment of statistical time series models, such as state space models, of water quality variables by observing hydrological series (recorded in time and space) in a River basin. The hydro-meteorological factor is incorporated as a covariate in multivariate state space models fitted to homogeneous groups of monitoring sites. Additionally, in the modelling process it is considered a latent variable that allows incorporating a structural component, such as seasonality, in a dynamic way. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/6670 |
ISBN: | 978-84-694-5129-8 |
Aparece nas coleções: | ESTGA - Comunicações |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
AMG-MC.pdf | Documento principal | 594.47 kB | Adobe PDF | Ver/Abrir |
Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.