CAJ | 학술논문

利用1980--2008年Godas的逐月海表面高度（SSH）资料，分析了热带太平洋不同季节海表面高度季节及年际变化特征，并初步探讨了海表面高度异常与ENSO事件的关系。结果表明：1）就赤道地区而言，东太平洋区域海表面最低，西北太平洋和西南太平洋海表面最高，中太平洋区域较低。2）西北太平洋和西南太平洋海表面高度年际异常大，赤道中东太平洋区域在秋季和冬季的异常较大。3）1、4、10月热带太平洋海表面高度年际异常与ENSO事件有良好的对应关系：在E1Nifio事件期问，热带太平洋东部海表面高度增加，西部和西南部减小，不同季节异常区略有区别；7月海表面高度异常与ENSO事件关系不密切。
이용1980--2008년Godas적축월해표면고도（SSH）자료，분석료열대태평양불동계절해표면고도계절급년제변화특정，병초보탐토료해표면고도이상여ENSO사건적관계。결과표명：1）취적도지구이언，동태평양구역해표면최저，서북태평양화서남태평양해표면최고，중태평양구역교저。2）서북태평양화서남태평양해표면고도년제이상대，적도중동태평양구역재추계화동계적이상교대。3）1、4、10월열대태평양해표면고도년제이상여ENSO사건유량호적대응관계：재E1Nifio사건기문，열대태평양동부해표면고도증가，서부화서남부감소，불동계절이상구략유구별；7월해표면고도이상여ENSO사건관계불밀절。
Using the monthly sea surface height （SSH） data of Godas between 1980 and 2008, the paper analyzed the different seasons of tropical Pacific sea surface height of seasonal and the annual variations, and preliminarily discussed the correlation between anomalies of the sea surface height and the ENSO events. The results are as follows. 1 ） To the equatorial regions, the sea surface height of East Pacific area is lowest, the Northwest Pacific and Southwest Pacific are highest, the central Pacific region is lower. 2） The interannual variability of sea surface height in Northwest Pacific and Southwest Pacific is large, and the eastern equatorial Pacific in the fall and winter is large. 3） In the tropical Pacific interannual variability of sea surface height at 1,4,10 months have a good correspondence with the ENSO events. When E1 Niflo events occur, the sea surface height of eastern tropical Pacific increased, west and southwest decreased, and the anomalous areas are slightly different in different season. The anomaly spatial form of sea surface height is not close with the ENSO events in July.