本文介绍适用于来自断层形成的不连续地质面的数据的一种等值线画法。本法与常规方法不同之处有二:1、在搜寻区内被断层切出的数据不用于网格点的内插计算,2、在追踪等值线时,等值线将从断层两侧停止在等值线上。文中提供了一个实例,算法简单快速,可望用于勘查工作中。 This article presents a contouring method suitable for data from discontinuous geological formations formed by faults. The difference between this method and the conventional method is twofold: 1. The data cut by the fault in the search area is not used for the interpolation calculation of the grid points. 2. When tracing the contour, the contour will be from both sides of the fault Stop on the contour. The article provides an example, the algorithm is simple and fast, is expected to be used for exploration work.