Application of Wavelet Transform in Coal Seismic Surveying
CUI Ruo-fei
WANG Hui
Abstract：The stacking technique is quite important in coal seismic surveying. But for the seismic surveyingin a mining area, the resolution of stacking sections can not satisfy the requirement of exploration precision.In this paper, the fundamentals and time-frequency property of wavelet transform were introduced. Theoret-ical model research has proved that the wavelet transform can enhance the signal/noise ratio (S/N) and theresolution of seismic signals, and hence further improve the exploration precision. The application of wavelettransform in seismic data processing proves that it can improve the high-frequency components and resolutionof seismic signals, identify small faults, and calculate the thickness of coal seams.
Machine-generated Keywords：
Publication Date：2001-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 14-18 )