气象2016,Vol.42Issue(5):540-547,8.DOI:10.7519/j.issn.1000-0526.2016.05.003
2015/2016年超强厄尔尼诺事件气候监测及诊断分析
Monitoring and Diagnosis of the 2015/2016 Super El Niñno Event
摘要
Abstract
Based on the current standard of National Climate Centre,China Meteorological Administration,the re-cent status and evolution of the 2015/2016 El Niñno event are introduced and compared to the 1982/1983 and 1997/1998 El Niñno events.Monitoring results show that the 2015/2016 El Niñno event is the third super El Niñno event since 1951 after the 1982/1983 and 1997/1998 events,and it exceeded the former two super events based on the index of duration,peak intensity,accumulated SSTA and the months in which SSTA consecutively exceeds 2 .0℃. The several westerly bursts over the equatorial central-western Pacific drove the eastward propagation of the anom-alous warm sub-SST,resulting in the development of the El Niñno event.The intensity of the warm SSTA center in the peak period of 2015/2016 event is weaker,and the range is smaller than the former two super El Niñno events,so is the intensity of the anomalous westerly in the westerly bursts.关键词
厄尔尼诺/监测标准/海表温度/热容量Key words
El Niñno/monitoring standard/sea surface temperature (SST)/ocean heat content (OHC)分类
天文与地球科学引用本文复制引用
邵勰,周兵..2015/2016年超强厄尔尼诺事件气候监测及诊断分析[J].气象,2016,42(5):540-547,8.基金项目
国家重点基础研究发展计划(973计划)(2012CB955901)资助 ()