In order to solve the problem of symbolic representation in geographic concepts and their mutual relationships, the geometrical composition of symbols of large scale topographic maps and the semantic and geometrical relationships among symbols are analyze
In order to solve the problem of symbolic representation in geographic concepts and their mutual relationships, the geometrical composition of symbols of large scale topographic maps and the semantic and geometrical relationships among symbols are analyze
摘要为了解决地理概念及其相互关系的符号化表达问题，分析了大比例尺地形图符号的几何构成及符号间的几何和语义关系，把地形图符号系统作为一种二维图形语言，讨论了它和地理概念之间的关系。