基于RS的浑南新区土地利用现状变化研究

Study on land use status and change in Hunnan New District based on RS

沈阳浑南新区于2014年正式成立,此后发展迅猛并快速崛起。为更加科学、有效地开展浑南新区的土地使用和管理工作,本研究采用ENVI 5.1软件对该地区2012年、2016年及2020年三期Landsat8遥感影像数据进行监督分类,并用ArcGIS 10.3软件对该地区多年的土地利用信息进行分析。通过对比分析得出在多种因素的综合影响下,浑南新区林地和建设用地面积均有显著增多,而耕地面积有所减少的结论。

Hunnan New District of Shenyang was officially established in 2014.Since then,it has developed rapidly and risen rapidly.In order to carry out the land use and management of Hunnan New District more scientifically and effectively,this study used ENVI 5.1 to supervise and classify the landsat8 remote sensing image data of the region in 2012,2016 and 2020,and analyzed the land use information for many years with ArcGIS 103.Through comparative analysis,it was concluded that under the comprehensive influence of various factors,the area of forest land and construction land in Hunnan New District has increased significantly,while the area of cultivated land has decreased.