基于GIS的许昌市土地利用动态变化分析  

Study on Land Use Change in Xuchang City Based on GIS

作　　者：沈宁娟[1,2] 王轩[1] 吴国玺[1] 杨红刚[2] 

机构地区：[1]许昌学院城市与环境学院,河南许昌461000 [2]武汉理工大学资环学院,湖北武汉430070

出　　处：《安徽农业科学》2012年第1期275-277,共3页Journal of Anhui Agricultural Sciences

摘　　要：以许昌市2006～2020年土地利用规划数据为基础,利用GIS软件对土地利用规划方案中土地结构调整可能引起的空间变化进行预测分析,从而分析许昌市的土地利用分类特征。结果表明:林地的动态度最高;通过对耕地、园地、林地以及建设占用耕地的特征分析,得出其对应的年变化率及空间差异,从而为土地规划和管理提供参考。According to the land use planning data of Xuchang during 2006-2020,the GIS software was adopted to predict the spatial change which might be caused by the land structure adjustment,and then analyze the land use classification features.As indicated by the results,the dynamics of woodland was the highest,through analyzing the features of farmland,garden land,woodland and construction land,their annual variation rate and spatial difference were obtained,so as to provide reference for land planning and management.

关 键 词：土地利用规划 土地结构 动态变化 许昌市 

分 类 号：F301.24[经济管理—产业经济]