“反规划”视角下城市增长边界划定研究——以徐州市中心城区为例  

Delineating Urban Growth Boundary from Perspective of " Negative Planning" :A Case Study of the Central Urban District in Xuzhou

作　　者：吴长江[1] 裴凤松[1] 周义[1] 王坤[1] 徐莉[1] 

机构地区：[1]江苏师范大学地理测绘与城乡规划学院,江苏徐州221116

出　　处：《地理与地理信息科学》2017年第5期92-98,共7页Geography and Geo-Information Science

基　　金：国家自然科学基金项目(41401438;41471144);江苏省研究生科研创新计划项目(KYCX17_1566);江苏高校社科校外基地项目"特色镇村建设与土地管理"

摘　　要：元胞自动机(CA)在划定城市增长边界方面具有重要作用。以往研究多侧重于传统规划理论下约束性CA的应用方面,而在保持景观的完整性及与规划目标(如城市发展方向、优质农田保护及生态环境保护等)的显式结合方面则较为不足。该文以徐州市中心城区为例,借鉴"反规划"理念,运用多准则判断CA模型,通过嵌入生态保护及城市发展方向等规划目标,模拟出徐州市2020年城市空间格局;在此基础上,进一步划定研究区的城市增长边界;将其与规划结果对比发现,该方法具有较好的适用性和可靠性,可为辅助规划实践及城市管理提供决策支持。Cellular Automata（ CA） model was proved to be effective in urban expansion simulation. Recently,increasing atten- t ions have been directed toward its applicat ion in urban planning and Urban Growth Boundaries（ U GBs） . T his paper presents a MCE CA model to delineate U GBs by embedding planning strategies from perspective of ＂Negative Planning＂. Taking Xuzhou in Jiangsu Province as a case study, the urban land use patterns in 2020 were predicted from both inertial trends in 2000- 2010 and planned urban development. Several planning factors, including direction of urban development from urban planning, suita-bility for ec：ological or agricultural developments and compactness were embedded into the MCE- CA model to simulate urban land use in 2020 and delineate the urban growth boundaries in the study area. Results showed that the MCE- CA model was ef-fective in delineating UGBs by embedding various planning goals from perspective of ＂Negative Planning＂.

关 键 词：城市增长边界 反规划 生态基础设施 元胞自动机 徐州市 

分 类 号：TU984[建筑科学—城市规划与设计] TP391.9[自动化与计算机技术—计算机应用技术]