摘要
为了掌握土地利用变化情况,为区域土地资源管理、社会经济发展规划等提供决策依据,以运城市为研究区,运用ArcGIS软件对运城市1980、1990、2000、2010年4个时相3个阶段下的土地利用变化和变化频度进行分析。结果表明,1980—2010年运城市建设用地的面积增加最多,其中盐湖区和河津市以及道路沿线的变化特征较明显,耕地变为建设用地面积占比较大,水域面积一直在减少,多为水域变耕地、草地和建设用地。
In order to mastering the change of land use to provide decision-making basis for land use such as land resource management and social and economic development planning.Taking Yuncheng City as the research area,and based on ArcGIS platform,the land use change and the change frequency of Yuncheng City in 1980,1990,2000 and 2010 four phases and three stages is analyzed.The results show that from 1980 to 2010,the area of construction land in Yuncheng City increased in the highest level,among them,the characteristics of change in the Salt Lake District,Hejin City and along the road are more obvious,a large proportion of cultivated land has been converted into construction land,the area of water area has been decreasing,and most of the water area has been converted into arable land,grassland and construction.
作者
裴桐
陕永杰
PEI Tong;SHAN Yongjie(College of Geographical Science,Shanxi Normal University,Taiyuan 030031,China)
出处
《科技和产业》
2022年第10期400-404,共5页
Science Technology and Industry
基金
山西省哲学社会科学规划项目(2018B050)
2020年度山西省研究生教育改革(指令性)研究课题项目(2020YJJG159)。
