基于GIS的城市用地规模预测初步研究——以广州市为例  

Preliminary Study on the Prediction of Urban Land Use Scale Based on GIS——Taking Guangzhou City as an Example

作　　者：郭龙 周峰越[1] Guo Long;Zhou Fengyue

机构地区：[1]昆明理工大学

出　　处：《建筑与文化》2019年第11期78-79,共2页Architecture & Culture

摘　　要：城市的人口膨胀和经济发展带来了城市用地的急速扩张,并逐渐侵蚀耕地和生态用地,严重影响城市生态环境。文章结合遥感影像,通过GIS技术对广州市进行土地利用分类,再通过地形、生态保护红线、基本农田、文化遗产等影响元素进行叠加分析,预测城市用地规模。With the economic development and population expansion,the scale of urban land is expanding rapidly and disorderly.Urban land is rapidly encroaching on cultivated land and ecological land,destroying the ecological environment and natural resources.Based on the remote sensing image data of Guangzhou,this paper uses ENVI,GIS and other technologies to interpret,classify and extract,and analyze the land use classification and elevation,slope,and then combine water system,rainfall,natural and cultural heritage protection area,basic The basic data such as farmland are superimposed and analyzed to obtain the scale of urban land use in different situations.

关 键 词：GIS 城市用地规模 生态保护 

分 类 号：F30[经济管理—产业经济]