地质界面三点拟合法及其计算

Method Using the Data from Three Measuring Pointsfor Geological Boundary Surtace Fitting

凭借三测点数据建立的插值公式,在空间上一般只能拟合平面。本文所介绍的用3点数据作曲面拟合的方法,由于所需数据包含测点斜率,故适宜作地质界面的拟合。文中还对此法的微机计算及作图程序作了说明。

In general the interpolation formula established on the basis of the data obtained from three measuring points can only be usedfor fitting a plane in a three dimensional space.In the method here introduced for curved surface fitting not.only the data from threemeasuring points,but also their slope values are required.It is especially suitable to be used for geological boundary surface fitting.Calculating method and plotting program are illustrated by a practical example.