摩洛哥西北部下塞布盆地干旱时空演变及其与大尺度气候指数的遥相关

IF 1.3 4区地球科学 Q3 GEOGRAPHY, PHYSICAL

Acta Geographica Slovenica-Geografski Zbornik Pub Date : 2022-08-08 DOI:10.3986/ags.10508

Oualid Hakam, Abdennasser Baali, Khalil Azennoud, Touria El Kamel, Yassine Ait Brahim, Youssra Ahouach

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引用次数: 4

摘要

下塞布盆地地处地中海气候，其特殊性在于受到大西洋扰动的影响，使干旱期和气候现象在空间和时间上变化。应用世界上最公认的干旱指数表明，自21世纪初以来，干旱的持续时间、频率和严重程度都有所增加。这些结果揭示并置于更广泛的区域气候背景下，包括北大西洋振荡（NAO）和地中海振荡（MO）这两种主要的大气振荡，表明所确定的显著干旱趋势与这两种振荡的相对事实相关。

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Spatiotemporal evolution of droughts and their teleconnections with large-scale climatic indices in the Lower Sebou Basin in northwestern Morocco

The Lower Sebou Basin, placed in a Mediterranean climate, has the particularity of being exposed to the influence of disturbances from the Atlantic Ocean, making periods of drought and climatic phenomena variable in space and time. Applying the world's most recognized drought indices, shows that the duration, frequency and severity of droughts have increased since the start of the 21st century. These results revealed and placed in the even wider regional climatic context, including the two dominant atmospheric oscillations such as the North Atlantic Oscillation (NAO) and the Mediterranean Oscillation (MO), suggest that the significant drought trends determined are correlated with the relative facts of the two oscillations.

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来源期刊

Acta Geographica Slovenica-Geografski Zbornik 地学-地质学

CiteScore

2.60

自引率

35.30%

发文量

审稿时长

>12 weeks

期刊介绍： Acta geographica Slovenica publishes original research papers from all fields of geography and related disciplines, and provides a forum for discussing new aspects of theory, methods, issues, and research findings, especially in Central, Eastern and Southeastern Europe. The review accepts original research papers and review papers. Papers presenting new developments and innovative methods in geography are welcome. Submissions should address current research gaps and explore state-of-the-art issues. Research based on case studies should have the added value of transnational comparison and should be integrated into established or new theoretical and conceptual frameworks. The target readership is researchers, policymakers, students, and others who are studying or applying geography at various levels. Submissions are accepted in English or Slovenian.