湘东北都市带城镇体系的结构特征与优化思路

城镇体系是指在一定区域范围内以中心城市为核心，由一组规模不同，特点各异而又相互关联的城镇组成的空间系统。本文通过对城镇规模级别、城镇规模等级、城镇职能、城镇空间分布等分析揭示了湘东北都市带城镇体系的结构特征，在此基础上，进一步探讨了湘东北都市带城镇体系结构优化的思路与对策。

The Structural Feature and Optimization on the System of Cities and Towns in Northern and Eastern Hunan

The system of cities and towns is a space system made up of a group of cities and towns which have different scales and characteristics,relating to each other and taking some central cities as their core.This paper reveals the structure feature of the system of cities and towns in northern and eastern Hunan by analyzing their level,grade function and space distribution.Based on these analyses,the paper probes into the train of thought and countermeasures on the optimization of the system of cities and towns...