J4 ›› 2004, Vol. 22 ›› Issue (3): 90-94.

• 译文 • 上一篇    

海洋与干旱

 Martin Hoerling, Arun Kumar(王涓力译)   

  1. 译文单位:兰州干旱气象研究所,甘肃 兰州 730020
  • 收稿日期:2004-07-20 修回日期:2004-08-10 出版日期:2004-09-30 发布日期:2004-09-30
  • 作者简介:译者简介:王涓力(1967-),女,四川省射洪县人,高级工程师,现从事编辑工作

Marine and drought

Martin Hoerling1,Arun Kumar2   

  1. (1.Climate Diagnostics Center, National Oceanic and Atmospheric Administration (NOAA), Boulder, CO 80305,USA;
    2.Climate Prediction Center, NOAA, Camp Springs, MD 20746,USA)
  • Received:2004-07-20 Revised:2004-08-10 Online:2004-09-30 Published:2004-09-30

摘要:

在1998~2002年期间,发生在美国、欧洲南部以及亚洲西南部的干旱事件,都与海洋的影响有关。在此期间,热带东太平洋海表温度(SSTs)明显持续偏冷,而热带西太平洋及印度洋SSTs明显持续偏暖。气候模式表明由这些不同海域海温强迫的气候响应是相互作用的,对于中纬度地区广泛分布的、同步持续干旱,每一个海域都有所贡献。印度洋和西太平洋的增温是少见的,且这种增温与温室气体的强迫一致。本文也对未来的干旱趋势提出了一些看法。

Abstract:

In the period 1998 to 2002 occurred in the United States, southern Europe and southwest Asia, drought events are related to the impact with the sea. During this period, the tropical eastern Pacific sea surface temperatures (SSTs) continue to cool significantly, while the tropical western Pacific and Indian Ocean SSTs was warm weather continued. Climate models indicate that these different waters from the sea surface temperature forcing of the climate response is the interaction, for the mid-latitude regions are widely distributed, synchronized persistent drought, have contributed each area. The warming Indian Ocean and western Pacific are rare, and this warming consistent with greenhouse gas forcing. This trend is also drought in the future some of the views put forward.

 

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