摘要
从人居环境系统视角出发,以2015年大连中山区年鉴和Land Sat8卫星图像解译的居住用地数据为基础,通过ArcGIS 10.2技术和突变模糊隶属度,实证探索了大连市中山区城市居住用地集约利用效率。研究结果表明:中山区居住用地集约利用水平整体较高但各区域内空间差异显著;研究区域内的居住用地集约利用效率分为三个等级,高度集约利用、中度集约利用、低度集约利用分别占居住用地总面积的29.54%,30.54%,39.92%;中山区居住用地集约利用分布格局,形成以中部为中心向四周逐步递减的集约利用分布格局。最后,以期为大连市城市相关规划与编制提供依据。
From the angle of residential environment system, we used the almanac of Zhongshan District, Dalian City and residential land data interpreted from LandSat8 satellite image as our research foundation to make an on-the-filed investigation to the intensive utilization efficiency of Zhongshan District, Dalian City via ArcGIS 10.2 technology and catastrophe theory and fuzzy mathematics. According to the research, the whole level of residential land’s intensive utilization efficiency of Zhongshan District is relatively high while varies with different districts. The intensive utilization efficiency of the surveyed area can be classified into three categories, namely, intensive use, moderate use and low use, which respectivelyaccount for 29.54%, 30.54% and 39.92% of the whole residential land. The layout of residential land’s utilization efficiency of Zhongshan District, with its middle part as its core, is diminishing all around. Finally, we provide the basis for Dalian City’s urban planning and design.
出处
《西部人居环境学刊》
2017年第6期107-112,共6页
Journal of Human Settlements in West China
基金
国家自然科学基金面上项目(41671158)
教育部博士点基金项目(20132136110001)
辽宁省高等学校优秀人才支持计划项(LR2013050)
关键词
人居环境
居住用地
突变模糊隶属度
集约利用
大连中山区
Human Settlement
Residential Land
Mutation Fuzzy Membership
Intensive Use
Zhongshan District
