利用Tilt-depth求取埋藏深度及其与边界位置的关系研究

The relationship of the boundary and the depth computed with the method of tilt-depth

对斜导数方法理论进行了研究,编写了利用斜导数方法来提取异常体边界和利用Tilt-depth方法来确定异常体顶面埋深的MATLAB程序,并实现了MATLAB与C#的混合编程.另外对深度点的三维可视化显示进行了研究,显示效果理想.理论模型试算结果表明,斜导数方法能够有效圈定异常体的边界,对异常体的顶面埋深计算较准确.实际资料的试算也取得了理想的结果,表明该方法具有良好的应用前景.

The authors study the Tilt-depth method and theory,then successfully develop the MATLAB program that calculating anomaly body top depth.In addition,the authors finish the mixed programming combine MATLAB with C# language,and then study 3D visualization of depth points which receive good result.Model test result shows that the Tilt-depth method can obtain relative accurate top depth and boundary of anomaly body.Actual data test also shows ideal result.It＇s identified that the Tilt-depth method has a good prospect.