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《Chinese Journal of Geophysics》 2001-01
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WAVELET ARITHMETIC OF g_1-TERM IN MOLODENSKY’S BOUNDARY VALUE PROBLEM

YU JIN HAI 1) ZHU ZHUO WEN 2) PENG FU QING 1) 1) Zhengzhou Institute of Surveying and Mapping,Zhengzhou 450052,China 2) Wuhan Scientific and Technological University of Surveying and Mapping,Wuhan 430070,China [  
An arithmetic of g 1 term in Molodensky's BVP is studied by means of wavelet analysis. It is important to proceed such study because of no requiring to do various corrections related with density of the earth.The existance of the strong singular integral g 1 term is proved under Chauchy's principal value meaning,and also the arithmetic is given. The obtained results show that the arithmetic has the properties of high speed and high accuracy.Particularly,the arithmetic can be used to evaluate g 1 term on large scale of range. [
【Fund】: 中国人民解放军总参谋部测绘局资助项目
【CateGory Index】: P227
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