摘要
子波变换是在８０年代初才开始发展起来的崭新的数学分析方法。它适宜于分析研究信号的局部性质。子波变换在地震资料分析、图像处理、声音信号分析、分形、抽样、湍流以及大气和海洋科学的诸多研究领域中得到了广泛的应用，与传统数学方法相比显示出巨大的优越性。本文在简要介绍子波变换的定义和一些基本概念的基础上，结合实例给出子波变换在大气科学中的应用研究。最后。
Wavelet transform is a completely new mathematical analysis method developed in the early 1980's. It is suitable for studying local characteristics of signal. WT has been widely used in analysis of seismic data, image processing, analysis of sonic signal, fractal, sampling, turbulence, and many studies in atmospheric sciences and oceanography. Comparing with the traditional methods of mathematical analysis, enormous superiority of WT has been demonstrated. In this paper, on the basis of brief introduction of the defination and some foundamental concepts of WT, the application study of WT in atmospheric sciences are given with examples. At last, problem in use of WT and the potentiality are discussed.
出处
《大气科学》
CSCD
北大核心
1997年第1期58-72,共15页
Chinese Journal of Atmospheric Sciences
