Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.5829 |
Precipitation and air temperature extremes in the Amazon and northeast Brazil | |
Da Silva, Pollyanne Evangelista; Santos e Silva, Claudio Moises; Constantino Spyrides, Maria Helena; Barbosa Andrade, Lara de Melo | |
2019-02-01 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY
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ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2019 |
卷号 | 39期号:2页码:579-595 |
文章类型 | Review |
语种 | 英语 |
国家 | Brazil |
英文摘要 | The occurrence of extreme climate events (ECEs) in the Amazon basin (AMZ) and northeast Brazil (NEB), such as torrential rains and severe droughts, varies in both spatial and temporal scales. Spatial analysis of trends allows observing changes in behaviour and determining in which regions a particular variable has been experiencing changes over time. Thus, the objective of this study is to analyse trends of 21 climate extremes indices, relative to maximum and minimum precipitation and temperature, as defined by the World Meteorological Organization, for the AMZ and NEB. The 21 indices were selected according to meteorological and climate characteristics of the regions. Through annual analysis it was possible to observe an increase in most of the climate extremes indices for air temperature in all AMZ and NEB subregions. As for extreme precipitation, only a few of the selected indices presented significant increase and/or decrease in their values. Overall, the eastern Amazon subregion in the AMZ presented the highest significant indices for temperature and precipitation. In NEB, both Northern Coast and Southern Coast subregions presented substantial increase or decrease in precipitation and temperature indices. |
英文关键词 | CLIMDEX precipitation temperature trends |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000459665000001 |
WOS关键词 | INTERANNUAL CLIMATE VARIABILITY ; RAINFALL EVENTS ; SOUTH-AMERICA ; TRENDS ; IMPACTS ; DEFORESTATION ; INTENSITY ; DROUGHTS ; INDEXES ; COVER |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/37254 |
专题 | 气候变化 |
作者单位 | Univ Fed Rio Grande do Norte, Dept Climate & Atmospher Sci, Climate Sci Postgrad Program, Lagoa Nova Campus,PO 1524, BR-59078970 Natal, RN, Brazil |
推荐引用方式 GB/T 7714 | Da Silva, Pollyanne Evangelista,Santos e Silva, Claudio Moises,Constantino Spyrides, Maria Helena,et al. Precipitation and air temperature extremes in the Amazon and northeast Brazil[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019,39(2):579-595. |
APA | Da Silva, Pollyanne Evangelista,Santos e Silva, Claudio Moises,Constantino Spyrides, Maria Helena,&Barbosa Andrade, Lara de Melo.(2019).Precipitation and air temperature extremes in the Amazon and northeast Brazil.INTERNATIONAL JOURNAL OF CLIMATOLOGY,39(2),579-595. |
MLA | Da Silva, Pollyanne Evangelista,et al."Precipitation and air temperature extremes in the Amazon and northeast Brazil".INTERNATIONAL JOURNAL OF CLIMATOLOGY 39.2(2019):579-595. |
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