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https://hdl.handle.net/10316.2/36091| Title: | Uso de ferramentas estatísticas para acompanhamento climático e prevenção de riscos na bacia hidrográfica do Rio Mundaú (Brasil) | Authors: | Silva, Djane Fonseca da Sousa, Francisco de Assis Salviano de Kayano, Mary Toshie |
Keywords: | wavelet’s analysis;point of inversion;temporal scales;decadal variability;analyse d’ondeletas;point d’inversion;échelles de temps;variabilité en décades;análise de ondeletas;ponto de inversão;escalas temporais;variabilidade decadal | Issue Date: | 2010 | Publisher: | Associação Portuguesa de Riscos, Prevenção e Segurança | Abstract: | As variações da precipitação na bacia hidrográfica do rio Mundaú foram estudadas utilizando o Índice de anomalia de
chuva (IAC) e a Análise de Ondeleta. Os resultados mostraram que a variabilidade interanual ligada ao ciclo de El Niño
Oscilação Sul e a variabilidade decadal influenciaram na variabilidade pluviométrica local. Les variations de la précipitation dans le bassin hydrographique du fleuve Mundaú ont été étudiées en utilisant l’indice d’anomalie de pluie (IAP) et l’ analyse d’ ondeletas. Les résultats ont montré que la variabilité interannuelle liée au cycle d’El Niño Oscillation Sud et la variabilité en décades ont influence la variabilité pluviométrique locale. Precipitation variations in the hydrographic basin of the Mundaú river were studied using the rainfall anomaly index (RAI) and the wavelet analysis. The results showed that the El Niño-Southern Oscillation related interannual variability and the decadal variability influenced the local rainfall variability. |
URI: | https://hdl.handle.net/10316.2/36091 | ISSN: | 1647-7723 | DOI: | 10.14195/1647-7723_17_2 |
| Appears in Collections: | Territorium |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| uso_de_ferramentas_estatisticas.pdf | 7.99 MB | Adobe PDF |  |
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