| RELATIONSHIP BETWEEN INTERANNUAL VARIATION OF MERIDIONAL WIND ANOMALIES IN TROPICAL PACIFIC AND SSTA |
| |
| 作者姓名： | 张祖强 丁一汇 赵宗慈 黄山江 |
| |
| 作者单位： | 张祖强,丁一汇,赵宗慈(National Climate Center, Beijing, 100081 China);黄山江(Zhangjiakou Meteorological Services, Zhangjiakou,075000 China)
|
| |
| 基金项目： | Experimental Study on South China Sea Monsoon — Scaling Project A of national ministry of
science and technology |
| |
| 摘 要： | The Singular Spectrum Analysis (SSA) method is used to conduct studies of periodicity of the
SST and meridional winds in tropical Pacific Ocean. The results show that the air-sea system for the Pacific
varies on quasi-4-year, quasi-2-year and interannual scales, with the quasi-4-year scale having the highest
variability. Depending on the scale, the wind field has a varying degree of association with the SST anomalies.
Difference is also found in the evolution of phase. In addition, the work discusses the difference in SSTA resulted
from wind fields for quasi-4-year and quasi-2-year components.
|
| 关 键 词： | SSA 厄尔尼诺 单光谱分析 风场 海洋表面温度 热带太平洋 |
RELATIONSHIP BETWEEN INTERANNUAL VARIATION OF MERIDIONAL WIND ANOMALIES IN TROPICAL PACIFIC AND SSTA |
| |
| ZHANG Zu-qiang,DING Yi-hui,ZHAO Zong-ci and HUANG Shan-jiang.RELATIONSHIP BETWEEN INTERANNUAL VARIATION OF MERIDIONAL WIND ANOMALIES IN TROPICAL PACIFIC AND SSTA[J].Journal of Tropical Meteorology,2002,8(2):180-190. |
| |
| Authors: | ZHANG Zu-qiang DING Yi-hui ZHAO Zong-ci and HUANG Shan-jiang |
| |
| Institution: | 1. National Climate Center, Beijing, 100081 China
2. Zhangjiakou Meteorological Services, Zhangjiakou,075000 China |
| |
| Abstract: | The Singular Spectrum Analysis (SSA) method is used to conduct studies of periodicity of the SST and meridional winds in tropical Pacific Ocean.The results show that the air-sea system for the Pacific varies on quasi-4-year,quasi-2-year and interannual scales,with the quasi-4-year scale having the highest variability.Depending on the scale,the wind field has a varying degree of association with the SST anomalies.Difference is also found in the evolution of phase.In addition,the work discusses the difference in SSTA resulted from wind fields for quasi-4-year and quasi-2-year components. |
| |
| Keywords: | air-sea interactions: ENSO SSA |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《热带气象学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《热带气象学报(英文版)》下载免费的PDF全文 |
