THE APPLICATION OF TILT-DEPTH TECHNOLOGY
THE APPLICATION OF TILT-DEPTH TECHNOLOGY
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发表时间：
2009
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通讯作者：
Yu Chang-chun
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作者：
Yu Chang-chun
倾斜深度法的理论模型研究表明，该方法在判断地质体埋藏深度方面是有效的，在确定深部场源埋深方面也具有优越性。将深源埋藏深度的确定推广到了基岩埋深的确定，为实际资料处理提供了理论保障。实践应用表明，高频分量的存在对基岩深度的判断有一定的影响。为此，采用迭代向上延拓的方法，消除了高频分量的影响。本研究取得的成果为航磁资料的处理带来了方便快捷的方法。
The theoretical model study of the Tilt-depth method shows that this method is effective in judging the buried depth of the geological body,and also has superiority in determining the buried depth of the deep-seated field source.The determination of the buried depth of the deepseated field source is hence extended to the determination of the buried depth of the basement with the purpose of providing theoretical guarantee for practical data processing.The application of the Tilt-depth method to practice revealed that the existence of the high-frequency component had some influence on the judgment of the basement depth.The upward continuation with the iterative method was therefore used to eliminate the high-frequency component,with ideal result attained.The achievements obtained in this study have brought easiness and rapidness to aeromagnetic data processing.