Correlation Coefficients Imaging of Gravity Field Parameters Based on Wavelet Multi resolution Technology

Abstract:

We reprocess conventional gravity data with the method of correlation coefficient imaging of gravity parameters based on wavelet multi resolution technology. Solving correlation coefficients of different points of space characterizes the possibility of anomaly on ground generated by different points , so we can do the interpretation of gravity data from a plane space to a three dimensional space. Characterizing the abnormal distribution by gravity parameters correlation coefficient of different points, and making the contrastive analysis of processing results of the model profile data, we have found that correlation coefficient imaging based on wavelet multi resolution decomposition has higher horizontal and vertical resolution compared with correlation coefficient imaging without decomposition,. Finally, the paper puts forward the model 3d correlation coefficient imaging results, which agree well with model parameters. Imaging results based on this method can reflect more directly and clearly the space distribution and extension of the abnormal body.