Results 31 to 40 of about 190 (119)

Análise dos índices de extremos para o semi-árido do Brasil e suas relações com TSM e IVDN Analysis of indices of extremes for the semi-arid of Brazil and its relations with SST and NDVI

Revista Brasileira de Meteorologia, 2007
Este trabalho objetiva verificar as tendências de índices de detecção de mudanças climáticas, dependentes da precipitação pluvial diária, nos estados do RN e PB e analisar suas relações com o IVDN e anomalias de TSM nas regiões de Niño 1+2, Niño 3 ...
Carlos Antonio Costa dos Santos, José Ivaldo Barbosa de Brito   +1 more
doaj   +1 more source

Relationship between extreme climate indices and spatiotemporal changes of vegetation on Yunnan Plateau from 1982 to 2019

Global Ecology and Conservation, 2021
Extreme weather events have led to significant changes in vegetation over the past few decades. Extreme climate indices and net primary productivity (NPP) of vegetation on Yunnan from 1982 to 2019 were calculated based on Rclimdex 1.0 software and the ...
Wenbo Yan, Yunling He, Ya Cai, Xinxing Qu, Xilin Cui   +4 more
doaj   +1 more source

Tendências dos índices de precipitação no estado do Ceará Trends of precipitation indices in Ceará state

Revista Brasileira de Meteorologia, 2009
O principal objetivo deste trabalho é prover novas informações sobre as tendências na precipitação total e eventos extremos de precipitação sobre o Estado do Ceará, fazendo uma análise de diferentes índices de detecção de mudanças climáticas, baseados em
Carlos Antonio Costa dos Santos, José Ivaldo Barbosa de Brito, Tantravahi Venkata Ramana Rao, Hudson Ellen Alencar Menezes   +3 more
doaj   +1 more source

ESTUDO DOS ÍNDICES EXTREMOS DE TEMPERATURA NA BACIA HIDROGRÁFICA DO BAIXO RIO COLORADO - EUA

Revista Brasileira de Meteorologia, 2015
O aquecimento global vem sendo assunto constante em toda parte do planeta. Essa elevação na temperatura atmosférica pode gerar uma série de complicações sociais, econômicas e ambientais.
Fabiane Regina da Cunha Dantas Araújo, Carlos Antonio Costa dos Santos, Francisco das Chagas Araújo do Nascimento   +2 more
doaj   +1 more source

Investigation the Trend of Changes in Precipitation Extreme Indices in Khuzestan Province [PDF]

محیط زیست و مهندسی آب, 2020
In this study, in order to investigate the trend of precipitation changes in Khuzestan Province, the data used were daily, monthly and annual data of precipitation of selected synoptic stations for a statistical period of 30 years (1987-2016).
Hedayat Allah Hormozi, Reza Borna, Manizheh Zohourian   +2 more
doaj   +1 more source

Indices of trends of climatic changes for the states of the Bahia and Sergipe by means of daily precipitacion indices and its relation with SST'S of the Pacific and Atlantic Índices de tendências de mudanças climáticas para os estados da Bahia e Sergipe por meio de índices pluviométricos diários e sua relação com TSM'S do Pacífico e Atlântico

Revista Brasileira de Meteorologia, 2011
The objective of this study was to investigate statistically the precipitation variability in annual scale from the states of the Bahia and Sergipe using daily precipitation data.
Winícius dos Santos Araújo, José Ivaldo Barbosa de Brito   +1 more
doaj   +1 more source

Influence of rainfall on wind power generation in Northeast Brazil

Revista Brasileira de Ciências Ambientais, 2021
Wind power has been emerging as one of the main renewable energy sources in Northeast Brazil, which concentrates 87% of the country’s installed wind capacity, especially in recent years, due to water scarcity and its seasonal energy complementarity to ...
Alessandra Maciel de Lima Barros, Maria do Carmo Martins Sobral, Janaina Maria Oliveira de Assis, Werônica Meira de Souza   +3 more
doaj   +1 more source

IDENTIFIKASI PERUBAHAN CURAH HUJAN DAN SUHU UDARA MENGGUNAKAN RCLIMDEX DI WILAYAH SERANG

Jurnal Meteorologi Klimatologi dan Geofisika, 2019
Data iklim dianalisis untuk mengidentifikasi perubahan besaran parameter iklim maupun peristiwa iklim ekstrem. Data yang menjadi kajian berasal dari Stasiun Meteorologi Serang, Banten. Tujuan penelitian ini adalah menganalisis karakterisktik data cuaca stasiun pengamatan cuaca Serang terutama pada suhu udara dan curah hujan serta mengidentifikasi ...
Anggitya Pratiwi, Alexander Eggy Pandiangan, Nizar Manarul Hidayat   +2 more
openaire   +2 more sources

Évolution des caractéristiques pluviométriques et recrudescence des inondations dans les localités riveraines du fleuve Niger

VertigO, 2018
In the middle Niger River, floods are becoming more frequent and dramatic. In recent years, major cities along the Niger River have seen historic floods, with significant material and human damage.
Bahari Ibrahim Mahamadou, Ibrahim Bouzou Moussa, Oumarou Faran Maiga   +2 more
doaj   +1 more source

Analysis of Temperature and Precipitation Trends Observed at Some Selected Districts of Punjab, Pakistan

International Journal of Economic and Environment Geology, 2020
Present study examines the trends of extreme daily temperature and rainfall indices in some selected meteorological stations/districts of the Punjab.
Safdar Ali Shirazi, Anum Liaqat, Khadija Shakrullah
doaj