摘要
首次提出了利用一维时间序列重现高维浑沌系统演化特征的相空间投影技术,并用Lorenz系统的积分序列加以验证。在对东太平洋(180-90°W,0-10°S)区域57个格点月平均海温序列作同样的分析后,发现与之对应的厄尔尼诺现象有着明显的双稳态浑沌特征。
The technique we present in this paper is first put forward,which can be used to reappear the evolution of a chaotic system from its low dimensional data by projecting on an embedding phase space. The practicality and feasibility were verified by experimenting on Lorenz system and El Nino, an atmospheric dynamical system, which had 2 stationary (but unstable) solutions shown in projecting figures.
出处
《热带气象学报》
CSCD
1996年第4期297-303,共7页
Journal of Tropical Meteorology
基金
国家自然科学基金