QQ客服 官方微博 反馈留言

	Optimal land use allocation of urban fringe in Guangzhou
	Gong J. Z. ; Liu Y. S. ; Chen W. L.
	2012
关键词	optimal allocation land use multi-objective modeling genetic algorithms fringe area decision-making coastal china gis optimization dynamics
英文摘要	In response to the strong drive for social and economic development, local governments have implemented urban master plans, providing measures and timeframes to address the continuous demand for land and to alleviate urban problems. In this paper, a multi-objective model was constructed to discuss the problem, including economic benefits and ecological effectiveness, in terms of land use optimization. A genetic algorithm was then adopted to solve the model, and a performance evaluation and sensitivity analysis were conducted using Pareto optimality. Results showed that a set of tradeoffs could be acquired by the allocation of land use. In addition, the Pareto solutions proved the model to be efficient; for example, a limit of 13,500 ha of urban area conformed to plan recommendations. The reduction in crop land, orchard land, grassland, and unused land provided further efficiencies. These results implied that further potential regional land resources remain and that the urban master plan is able to support sustainable local development in the years to come, as well as verified that it is feasible to use land use allocation multi-objective modeling and genetic algorithms.
出处	Journal of Geographical Sciences
卷	22
期	1
页	179-191
收录类别	SCI
语种	英语
ISSN号	1009-637X
内容类型	SCI/SSCI论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/26921]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Gong J. Z.,Liu Y. S.,Chen W. L.. Optimal land use allocation of urban fringe in Guangzhou. 2012.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。