以建筑物轮廓图形的直线段为基本图形单元,研究了建筑物图形渐进式综合的算法以及综合过程中的控制策略和数据预处理方法,并实现了该算法。
Taking a line segment as a basic graphic unit of a building outline, the algorithms for progressive graphic generalization of building outline and the control strategy are given, as well as methods of graphic data preprocessing in process of generalization.