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作者

来源

OPEN HOUSE INTERNATIONAL,Vol.43,Issue1,P.21-25

语言

英文

关键字

Land Resources; Optimal Allocation; Genetic Algorithm; Multiple Objective; ECOSYSTEM SERVICES

作者单位

[Zhu, Xinhua] Hohai Univ, Sch Publ Adm, Nanjing 211100, Jiangsu, Peoples R China. Zhu, XH (reprint author), Hohai Univ, Sch Publ Adm, Nanjing 211100, Jiangsu, Peoples R China. E-Mail: 20110033@hhu.edu.cn

摘要

With the constant increasing scale of urban buildings, the contradiction between supply and demand of land use problems is more prominent. Therefore, the multi-objective space optimal allocation of urban land use based on spatial genetic algorithm was proposed in this paper. Firstly, the present situation of the urban land use resources was expounded; in view of the urban land use planning, a spatial genetic algorithm was proposed; then, the urban land was divided into different functional areas, and the land planning and design method was put forward; finally, taking a city's land space planning as an example, the optimal planning and design were carried out to the geological disasters, low hilly land and land overall utilization; by comparing the land use before and after the planning optimization, the advantages of land optimization design were confirmed.