城市土地结构优化模型探索

城市土地结构指的是城市土地在不同城市产业部门间具体的量的分配，城市土地结构问题主要是这种不合理的量分配问题；它可归因为包括计划经济决策机制及城市发展政策等在内的多种方面。区别于运用分形理论、熵论、功能论等研究城市土地结构问题的是本文运用耗散结构理论，以广义流Ji和广义力Xi为模型参数，构建动态的、系统的、历史性的城市土地结构优化模型Max f(Ji,Xi)，可用于分析影响城市土地结构优化的关键因素。

A Study on Urban Land Structure Optimization Model

As far as the urban land structure is mentioned, it means the distribution of urban land among the different industries of the city. The problem of urban land structure is referred as unreasonable allocation of urban land caused by several factors, including the decision making mechanism of old economy and urban development policies. Different from using Fractal theory, Entropy theory and Functional theory, in this paper, with reference to Dissipative Structure Theory, one dynamic, systematic and historical optimization model of Max f(J_i, X_i) with two parameters of J_i and X_i will mainly be set up. This model can be used for analyzing the key factors determining the optimization of urban land structure.