摘要
利用渝北区1988年6月、2002年10月、2010年5月和2014年7月的遥感影像数据,借助ENVI遥感软件,获得研究区四期的土地利用/覆被分类图,运用ARCGIS和Excel的运算功能,分析各土地利用类型的相互转化关系,并探讨其用地变化原因。结果表明:1988~2014年间,区内林地、水域和建设用地的面积有所增加;耕地、草地和未利用地面积减少;土地利用/覆被综合动态度为0.55%,表明区域土地利用变化对该区的土地性质产生的影响较为合理。
The remote sensing image data of Yubei District in June 1988,October 2002,May 2010 and July 2014 were used to obtain the land use/cover classification map of the fourth phase of the research area with the help of ENVI remote sensing software.The calculation functions of ARCGIS and Excel were used to analyze the mutual transformation relationship of various land use types and discuss the causes of land use change.The results showed that the area of forest land,water area and construction land increased from 1988 to 2014,the area of cultivated land,grassland and unused land reduced,and the comprehensive dynamic attitude of land use/cover was 0.55%,indicating that regional land use change had a reasonable impact on the land property in this region.
作者
陈怡君
刘小波
李佩恩
CHEN Yijun;LIU Xiaobo;LI Peien(School of Literature, Neijiang Normal University,Neijiang,Sichuan 641000,China;Office of Students' Affairs, Neijiang Normal University,Neijiang,Sichuan 641000,China;School of Architecture and Engineering, Neijiang Normal University,Neijiang,Sichuan 641000,China)
出处
《成都师范学院学报》
2019年第9期98-104,共7页
Journal of Chengdu Normal University
基金
内江师范学院2017年度校级科研项目“农户参与农村居民点整治的意愿与激励对策研究”(17JC24)
