@Article{DantasSanSanMarAlv:2022:FuChTe,
author = "Dantas, Leydson G. and Santos, Carlos A. C. dos and Santos, Celso
A. G. and Martins, Eduardo S. P. R. and Alves, Lincoln Muniz",
affiliation = "{Universidade Federal de Campina Grande (UFCG)} and {Universidade
Federal de Campina Grande (UFCG)} and {Universidade Federal da
Para{\'{\i}}ba (UFPB)} and {} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "Future Changes in Temperature and Precipitation over Northeastern
Brazil by CMIP6 Model",
journal = "Water (Switzerland)",
year = "2022",
volume = "14",
number = "24",
pages = "e4118",
month = "Dec.",
keywords = "climate change, climate model, Northeast Brazil, projections,
South America, SSPs.",
abstract = "Global warming is causing an intensification of extreme climate
events with significant changes in frequency, duration, and
intensity over many regions. Understanding the current and future
influence of this warming in northeastern Brazil (NEB) is
important due to the regions greater vulnerability to natural
disasters, as historical records show. In this paper,
characteristics of climate change projections (precipitation and
air temperature) over NEB are analyzed using 15 models of Coupled
Model Intercomparison Project Phase 6 (CMIP6) under four Shared
Socioeconomic Pathways (SSPs: SSP1-2.6, SSP2-4.5, SSP3-7.0, and
SSP5-8.5) scenarios. By using the Taylor diagram, we observed that
the HadGEM3-GC31-MM model simulates the seasonal behavior of
climate variables more efficiently. Projections for NEB indicate
an irreversible increase in average air temperature of at least 1
°C throughout the 21st century, with a reduction of up to 30% in
annual rainfall, as present in scenarios of regional rivalry
(SSP3-7.0) and high emissions (SSP5-8.5). This means that a higher
concentration of greenhouse gases (GHG) will increase air
temperature, evaporation, and evapotranspiration, reducing
rainfall and increasing drought events. The results obtained in
this work are essential for the elaboration of effective
strategies for adapting to and mitigating climate change for the
NEB.",
doi = "10.3390/w14244118",
url = "http://dx.doi.org/10.3390/w14244118",
issn = "2073-4441",
language = "en",
targetfile = "water-14-04118-v3.pdf",
urlaccessdate = "30 abr. 2024"
}