广西边境地区国土空间优化模拟研究  

Simulation Research on Territorial Space Optimization in Border Areas of Guangxi

作　　者：张彭 程力[1] 杨忠翰[1] ZHANG Peng;CHENG Li;YANG Zhonghan(Guangxi Land and Resources Planning and Design Group Co.,Ltd.,Nanning 530000,China)

机构地区：[1]广西国土资源规划设计集团有限公司,广西南宁530000

出　　处：《地理空间信息》2025年第2期29-34,共6页Geospatial Information

基　　金：中国国土勘测规划院2020年外协课题;广西自然资源厅科技课题(2022017)。

摘　　要：运用地理优化模拟技术探究不同规划策略影响下的国土空间结构、布局和效益的演变情况,以期为空间优化提供创新方法和实践支撑。运用斑块生成土地利用模型(PLUS)使规划策略应用于国土空间变化模拟;运用多目标规划模型(MOP)进行多种情景下的效益分析,实现国土空间整体优化。双保护-扩大开放强度情景中的建设增长空间主要分布在县城、中心镇、沿边乡镇和边境口岸地区,既保障了对外开放发展的建设空间需求,又保护了耕地资源;其综合效益最高,较2020年增加34.34%。双保护-扩大开放强度情景下的国土空间结构、布局和效益得到提升优化,有效支撑“稳边、固边、兴边、富边”综合效益最大化目标的实现。In order to provide innovative methods and practical support for spatial optimization,we used geographical optimization simulation technology to explore the evolution of territorial spatial structure,layout and benefits under the influence of different planning strategies.We utilized patch generated land-use model(PLUS)to apply planning strategies to the simulation of territorial spatial changes,and used the multi-ob-jective programming model(MOP)to analyze the benefits under multi-scenarios,realizing the overall optimization of territorial space.The con-struction growth space in the scenario of dual protection and expansion of opening up intensity is mainly distributed in county towns,central towns,border towns,and border port areas,which not only ensures the construction space demand for opening up development to the outside world,but also protects arable land resources.Its comprehensive efficiency is the highest,increasing by 34.34%compared to 2020.The spatial structure,layout,and benefits of territory under the scenario of dual protection and expansion of opening up intensity have been improved and optimized,effectively supporting the goal realization of maximizing the comprehensive benefits of“stabilizing,consolidating,revitalizing,and enriching the border”.

关 键 词：国土空间优化模拟 PLUS MOP 广西边境地区 

分 类 号：P208[天文地球—地图制图学与地理信息工程]