摘要
随着中国经济发展进入新时代,粮食安全与生态安全问题日益凸显,这对空间规划提出了新的要求。与此同时,国土空间规划体系的建立掀起了空间格局演变肌理的探索热潮。以境内包含国家级自然保护区的粮食主产区北镇市作为研究对象,其研究结果具有一定的代表性与典型性。选取2000年、2010年、2020年3期土地利用数据,将其划分成农业、生态、建设与未利用4类空间,分析其演变特征,并利用PLUS模型解释各驱动因子对各空间类型扩张的影响力大小。研究结果表明:空间格局演变是多种因素共同作用产生的结果,且区位条件是除自然地理因素外影响各空间类型扩张的主要驱动力。
With China′s economic development entering a new era,the problems of food security and ecological security are becoming increasingly prominent,which puts forward new requirements for spatial planning.At the same time,the establishment of land spatial planning system has set off an upsurge of exploring the evolution texture of spatial pattern.This paper takes Beizhen City,the main grain producing area including national nature reserves,as the research object,and its research results are representative and typical.This paper selects three periods of land use data in 2000,2010 and 2020,divides them into four types of space:agriculture,ecology,construction and unuse,analyzes their evolution characteristics,and uses PLUS model to explain the influence of various driving factors on the expansion of various spatial types.The results show that the evolution of spatial pattern is the result of the joint action of many factors,and location conditions are the main driving force affecting the expansion of various spatial types in addition to natural and geographical factors.
作者
张海青
任婷
ZHANG Haiqing;REN Ting(School of Architecture and Urban Planning,Shenyang Jianzhu University,Shenyang 110168,China)
出处
《沈阳建筑大学学报(社会科学版)》
2022年第3期230-238,共9页
Journal of Shenyang Jianzhu University:Social Science
基金
辽宁省自然科学基金项目(2019-ZD-0676)
关键词
空间格局
演变特征
驱动力
PLUS模型
spatial pattern
evolution characteristics
driving force
PLUS model