Hydrological processes interconnecting the two largest watersheds of South America from multi-decadal to inter-annual time scales: A critical review
The hydrological aspects of the Amazon and the La Plata basins are interconnected through southward moisture transport performed by the Low-Level Jet east of the Andes and the South Atlantic Convergence Zone. Remote effects of sea surface temperature variability in the Pacific and the Atlantic are o...
| Autor principal: | Zanin, Paulo Rodrigo |
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| Outros Autores: | Satyamurty, Prakki |
| Grau: | Artigo |
| Idioma: | English |
| Publicado em: |
International Journal of Climatology
2020
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| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/16766 |
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oai:repositorio:1-16766 |
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oai:repositorio:1-16766 Hydrological processes interconnecting the two largest watersheds of South America from multi-decadal to inter-annual time scales: A critical review Zanin, Paulo Rodrigo Satyamurty, Prakki Atmospheric Movements Atmospheric Pressure Oceanography Soil Moisture Surface Waters Watersheds Amazon Basin Antarctic Oscillation Interannual Variability Low Level Jet North Atlantic Oscillations Plata Basin Sea Surface Temperature Variability South Atlantic Convergence Zones Time Measurement The hydrological aspects of the Amazon and the La Plata basins are interconnected through southward moisture transport performed by the Low-Level Jet east of the Andes and the South Atlantic Convergence Zone. Remote effects of sea surface temperature variability in the Pacific and the Atlantic are of varied periodicities, from multi-decadal to inter-annual time scales. Major oscillations thus far detected are Atlantic Multi-decadal Oscillation, Pacific Multi-decadal Oscillation, North Atlantic Oscillation, Atlantic Dipole, Antarctic Oscillation, and the El Niño Southern Oscillation. In the multi-decadal, inter-decadal and decadal time scales, the effects of climate variability over the hydrological processes that interconnect the Amazon and La Plata watersheds are felt predominantly in the South American Monsoon season, while on the inter-annual scale the effects vary along the year. The hydrological memory in Amazonian soils is also responsible for the inter-annual variability of hydrology of the Amazon Basin. Due to the effects of soil water on evapotranspiration, the hydrological memory can affect the supply of moisture to the La Plata Basin, influencing the inter-annual variability of this basin. The implications of the observed oscillations to the hydrological and climatological variability in the two basins are discussed and synthesized in this article. Hypotheses for future research are formulated. © 2019 Royal Meteorological Society 2020-06-15T21:36:12Z 2020-06-15T21:36:12Z 2019 Artigo https://repositorio.inpa.gov.br/handle/1/16766 10.1002/joc.6442 en Restrito International Journal of Climatology |
| institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
| collection |
INPA-RI |
| language |
English |
| topic |
Atmospheric Movements Atmospheric Pressure Oceanography Soil Moisture Surface Waters Watersheds Amazon Basin Antarctic Oscillation Interannual Variability Low Level Jet North Atlantic Oscillations Plata Basin Sea Surface Temperature Variability South Atlantic Convergence Zones Time Measurement |
| spellingShingle |
Atmospheric Movements Atmospheric Pressure Oceanography Soil Moisture Surface Waters Watersheds Amazon Basin Antarctic Oscillation Interannual Variability Low Level Jet North Atlantic Oscillations Plata Basin Sea Surface Temperature Variability South Atlantic Convergence Zones Time Measurement Zanin, Paulo Rodrigo Hydrological processes interconnecting the two largest watersheds of South America from multi-decadal to inter-annual time scales: A critical review |
| topic_facet |
Atmospheric Movements Atmospheric Pressure Oceanography Soil Moisture Surface Waters Watersheds Amazon Basin Antarctic Oscillation Interannual Variability Low Level Jet North Atlantic Oscillations Plata Basin Sea Surface Temperature Variability South Atlantic Convergence Zones Time Measurement |
| description |
The hydrological aspects of the Amazon and the La Plata basins are interconnected through southward moisture transport performed by the Low-Level Jet east of the Andes and the South Atlantic Convergence Zone. Remote effects of sea surface temperature variability in the Pacific and the Atlantic are of varied periodicities, from multi-decadal to inter-annual time scales. Major oscillations thus far detected are Atlantic Multi-decadal Oscillation, Pacific Multi-decadal Oscillation, North Atlantic Oscillation, Atlantic Dipole, Antarctic Oscillation, and the El Niño Southern Oscillation. In the multi-decadal, inter-decadal and decadal time scales, the effects of climate variability over the hydrological processes that interconnect the Amazon and La Plata watersheds are felt predominantly in the South American Monsoon season, while on the inter-annual scale the effects vary along the year. The hydrological memory in Amazonian soils is also responsible for the inter-annual variability of hydrology of the Amazon Basin. Due to the effects of soil water on evapotranspiration, the hydrological memory can affect the supply of moisture to the La Plata Basin, influencing the inter-annual variability of this basin. The implications of the observed oscillations to the hydrological and climatological variability in the two basins are discussed and synthesized in this article. Hypotheses for future research are formulated. © 2019 Royal Meteorological Society |
| format |
Artigo |
| author |
Zanin, Paulo Rodrigo |
| author2 |
Satyamurty, Prakki |
| author2Str |
Satyamurty, Prakki |
| title |
Hydrological processes interconnecting the two largest watersheds of South America from multi-decadal to inter-annual time scales: A critical review |
| title_short |
Hydrological processes interconnecting the two largest watersheds of South America from multi-decadal to inter-annual time scales: A critical review |
| title_full |
Hydrological processes interconnecting the two largest watersheds of South America from multi-decadal to inter-annual time scales: A critical review |
| title_fullStr |
Hydrological processes interconnecting the two largest watersheds of South America from multi-decadal to inter-annual time scales: A critical review |
| title_full_unstemmed |
Hydrological processes interconnecting the two largest watersheds of South America from multi-decadal to inter-annual time scales: A critical review |
| title_sort |
hydrological processes interconnecting the two largest watersheds of south america from multi-decadal to inter-annual time scales: a critical review |
| publisher |
International Journal of Climatology |
| publishDate |
2020 |
| url |
https://repositorio.inpa.gov.br/handle/1/16766 |
| _version_ |
1787143925713076224 |
| score |
11.755432 |