@InProceedings{SilveiraCava:2013:TePrTe,
author = "Silveira, Virginia Piccinini and Cavalcanti, Iracema Fonseca de
Albuquerque",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)}",
title = "Tend{\^e}ncia da precipita{\c{c}}{\~a}o e das temperaturas
m{\'a}xima e m{\'{\i}}nima sazonal no Estado de S{\~a}o Paulo
para o clima futuro/ Seasonal trends of maximum and minimum
temperatures and precipitation in the S{\~a}o Paulo state for the
future climate",
booktitle = "Anais...",
year = "2013",
organization = "Simp{\'o}sio Internacional de Climatologia, 5. (SIC).",
keywords = "Trends, climate change.",
abstract = "RESUMO: As proje{\c{c}}{\~o}es do clima futuro regional mostram
as mudan{\c{c}}as clim{\'a}ticas numa escala local. Assim,
tem-se uma vis{\~a}o mais detalhada dos impactos dessas
mudan{\c{c}}as na agricultura, economia e consequentemente na
sociedade. Neste trabalho foi calculada a tend{\^e}ncia sazonal
da precipita{\c{c}}{\~a}o, da temperatura m{\'a}xima e da
temperatura m{\'{\i}}nima para o estado de S{\~a}o Paulo.
Tamb{\'e}m foi calculada a diferen{\c{c}}a entre a temperatura
m{\'a}xima e a temperatura m{\'{\i}}nima (amplitude).
Resultados do modelo regional Eta com condi{\c{c}}{\~o}es
laterais de contorno de 4 membros do modelo global do UK Met
Office Hadley Centre HadCM3 foram utilizados para o
per{\'{\i}}odo de 2020-2090. O m{\'e}todo usado para calcular a
tend{\^e}ncia foi o teste de Mann-Kendall. Em todas as
proje{\c{c}}{\~o}es do modelo Eta a temperatura m{\'a}xima e a
m{\'{\i}}nima apresentaram tend{\^e}ncia positiva e
significante acima de 90%. A tend{\^e}ncia da amplitude n{\~a}o
foi igual para todas as proje{\c{c}}{\~o}es e
esta{\c{c}}{\~o}es do ano. Isso mostra que a variabilidade da
temperatura m{\'a}xima e da m{\'{\i}}nima n{\~a}o {\'e} a
mesma nas proje{\c{c}}{\~o}es futuras. A tend{\^e}ncia da
precipita{\c{c}}{\~a}o mostra uma dispers{\~a}o entre as
proje{\c{c}}{\~o}es, e em JJA n{\~a}o houve tend{\^e}ncia
significativa em nenhuma proje{\c{c}}{\~a}o. ABSTRACT: Regional
projections of future climate show climate change on a local
scale. Therefore, it shows details of the impacts of these changes
in agriculture, economy and consequently in society. In this work
we calculated the seasonal trend of precipitation, maximum and
minimum temperature for the state of S{\~a}o Paulo, as well as
the difference between the maximum and the minimum temperature
(range). Results of the regional Eta model integrated with lateral
boundary conditions from 4 members of HadCM3 were used for the
period 2020-2090. The Mann-Kendall method was used to calculate
the trend. In the Eta model projections, the maximum and minimum
temperature trends were positive and significant above 90%. The
amplitude trends were different for the members projections and
seasons. This shows that the variability of the maximum and the
minimum temperature is not the same in the future projections. The
precipitation trends show dispersion among the members
projections, and in JJA, there was not significant trend in any
member projection.",
conference-location = "Florian{\'o}polis, SC",
conference-year = "15-19, set.",
urlaccessdate = "01 maio 2024"
}