Wavelet analysis in the current mathematics,physics field and geological field,is a fast-growing analytical tool,it also possesses the theoretical profundity and extensive applicability.Because of its excellent local time-frequency analysis and multi-analysis,wavelet transform has been used well in the field of geophysical problems.This paper comprehensively introduces wavelet theory,developing history,and its application in Chinese geophysical research progress.On the basis of geophysical fields of wavelet...