摘要
本文运用分形几何原理，建立了一种面向制图综合的新分维估值方法，并以此为工具，研究了阈值自动选取、图形形状特征保持、曲线按复杂程度分段等一些自动制图综合中存在的难题，给出了相应的算法和应用实例。
A new cartographic generalization oriented method of fractal dimension estimation is proposed according to fractal theory. Taking it as tool, some difficult problems in automated cartographic generalization,such as choosing thresholds automatically, keeping the shape features of map, segmenting the curve as its complex nature, are researched, and some relevant algorithmsand actual examples are given.
出处
《测绘学报》
EI
CSCD
北大核心
1996年第1期10-16,共7页
Acta Geodaetica et Cartographica Sinica
基金
高校博士在专项科研基金
关键词
自动制图综合
自相似性
分形
分维
制图
Automated cartographic generalization, Self-similarity, Fractals,Fractal dimension
