对二维平面上区域进行不规则四边形剖分,构造了区域到子区域的射影变换。由二元分形插值函数引入第三维的值,构成射影迭代函数系统。-Two-dimensional plane of the trapezoidal region subdivision to construct a regional to sub-regional projective transformation. By the binary fractal interpolation function the value of in

mfc实现地形图的二维、三维成图，能够设置插值算法等参数-mfc topographic maps, two-dimensional, three-dimensional mapping, the ability to set the interpolation algorithm parameters

生成三维地形图，在随机地形的基础上叠加上特征地形，并对地形数据进行插值-Generating three-dimensional topographical map, on the basis of a random terrain features superimposed terrain, and terrain data interpolation