基于迭代的中点位移法对山脉地形的模拟

MIDDLE POINT DISPLACEMENT BASED ON ITERATION FOR SIMULATING MOUNTAIN RANGES LANDFORMS

本文以分数布朗运动原理为基础，提出了基于迭代的中点位移法进行地形模拟，此方法可有效地对地形的局部进行控制，算法简单，运算速度快，是解决“折痕问题”的一种方法．

In terms of fractal Brown motion theory, the middle point displacement based on iteration for simulating landforms is presented in this paper. This algorithm can control the local shape effectively and has many advantages such as simple solution, high calculation speed etc. It is one of the methods for solving “Creasing Problrem”.