@InCollection{Casagrande:2023:DeFuSi,
author = "Casagrande, Fernanda",
title = "Decadal and Future Simulations for Arctic Sea Ice",
booktitle = "Novel Perspectives of Geography, Environment and Earth Sciences
Vol. 4",
year = "2023",
editor = "Yu, H.",
pages = "159--170",
keywords = "Arctic sea ice, climate models, climate change.",
abstract = "In this work we evaluated the ability of eleven Global Climate
model belonging to CMIP5 project, focusing in the Brazilian Earth
System Model (BESM-OA V2.3) results to represent the Arctic sea
ice and sensitivity to CO2 forcing, using decadal simulations
(1980-2010) and future scenarios (2006-2100). We validated our
results with satellite observations and compared them to Coupled
Model Intercomparison Project, Phase 5 (CMIP5) for the same
numerical experiment [1]. BESM results for the seasonal cycle are
consistent with CMIP5 models and observations. However, almost all
models tend to overestimate sea ice extent in March compared to
observations. By analyzing the spatial patterns, we found a
systematic model error in September sea ice cover between the
Beaufort Sea and East Siberia for most models. Future scenarios
showed a decrease in sea ice extent in response to an increase in
radiative forcing for all models. From the year 2045 onwards, all
models show a dramatic shrinking in sea ice and ice free
conditions at the end of the melting season. We suggested that the
projected future sea ice loss is associated to a combined effect
of the Arctic Polar Amplifcation and the radiative climate
feedbacks processes.",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)}",
doi = "10.9734/bpi/npgees/v4/17954D",
url = "http://dx.doi.org/10.9734/bpi/npgees/v4/17954D",
isbn = "9788119039",
label = "lattes: 9240753968751215 1 Casagrande:2023:DeFuSi",
language = "en",
volume = "4",
urlaccessdate = "06 maio 2024"
}