@Article{GouveiaGherArag:2019:RoAmRi,
author = "Gouveia, Nelson de Almeida and Gherardi, Douglas Francisco
Marcolino and Arag{\~a}o, Luiz Eduardo Oliveira e Cruz de",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "The role of the Amazon River plume on the intensification of the
hydrological cycle",
journal = "Geophysical Research Letters",
year = "2019",
volume = "46",
pages = "2019GL084302",
abstract = "The Amazon River low\‐salinity plume takes part in
important ocean and atmosphere processes that influence climate.
In the last three decades, the intensification of the hydrological
cycle has increased the interannual variability of total
freshwater discharged into the ocean. However, the feedback
mechanisms of the Amazon River plume acting on this
intensification are not fully understood. Correlation maps and
multiple regression analysis applied to 16 years of satellite data
and river flow measurements indicate that a positive precipitation
trend of 15 mm/year in the western Amazon basin follows the
long\‐term warming of the tropical Atlantic. This increased
the total amount of freshwater discharged into the ocean and
reduced the Amazon River plume salinity by 3.5% per year in the
main plume water export pathway. Based on these results we propose
a process\‐oriented model of the feedback process that
explains the intensification of the Amazon hydrological cycle.",
doi = "10.1029/2019GL084302",
url = "http://dx.doi.org/10.1029/2019GL084302",
issn = "0094-8276",
label = "lattes: 2893215729403643 1 GouveiaGherArag:2019:RoAmRi",
language = "en",
targetfile = "gouveia_role.pdf",
urlaccessdate = "27 abr. 2024"
}