城市建筑2025，Vol.22Issue(20)：42-45,4.DOI:10.19892/j.cnki.csjz.2025.20.11
高分辨率遥感影像在城镇建设用地空间扩展限制性分析
Analysis on the Restrictions of High-Resolution Remote Sensing Images on Spatial Expansion of Urban Construction Land:A Case of Xinyingzi Town in Inner Mongolia
摘要
Abstract
A large amount of land is needed in the process of urban construction,and there is an out-of-control relationship between the loss of construction land needed for expansion and the disorderly development of urban fringe.Based on high-resolution remote sensing image data,this paper extracts the urban expansion limiting factors and divides the restricted areas through ArcGIS spatial analysis and mathematical model analysis.Combined with ArcGIS spatial analysis of remote sensing image data processing results and urban expansion constraints,it is concluded that the allowable construction area of Xinyingzi Town is 89.56km2,and the unrestricted construction area is 140.02km2.On the basis of protecting the existing cultivated land resources and ecological environment area,through adjusting the urban expansion boundary,it is concluded that the suitable direction for expanding the study area is the southwest direction,and the suitable construction land for expanding is 102.44km2.The influence of urban restriction factors on the expansion area is analyzed comprehensively,and the future expansion direction of the study area is the southeast area.关键词
高分辨率遥感影像/城镇建设/限制性分析Key words
high-resolution remote sensing images/urban construction/restrictive analysis分类
建筑与水利引用本文复制引用
黄国金,曹艺谋,范园园,宋婷..高分辨率遥感影像在城镇建设用地空间扩展限制性分析[J].城市建筑,2025,22(20):42-45,4.
