基于转移矩阵的景观空间转移指数的提出及景观面积变化——以新疆于田县为例(英文)

编号 zgly0001390423

文献类型 期刊论文

文献题名 基于转移矩阵的景观空间转移指数的提出及景观面积变化——以新疆于田县为例(英文)

作者 贺凌云  海米提·依米提  蔡永革 

作者单位 石河子大学地理系  新疆大学资源与环境科学学院  石河子大学农学院 

母体文献 Journal of Landscape Research 

年卷期 2010年07期

年份 2010 

分类号 TU986 

关键词 Arid area  Landscape  Space transfer index  Area change index 

文摘内容 The most significant changes of landscape in a certain period are landscape area changes and spatial changes of landscape patches.Based on transfer matrix and total amount change of landscape area,landscape space transfer index and landscape area change index were established,and then applied to analyze plain oasis and desert in Yutian County,Xinjiang Uyghur Nationality Autonomous Region,the results showed that landscape space transfer in this region was drastic,but total landscape area changed only slightly,thus space transfer index was much higher than area change index,which indicated that landscapes in arid area were given with particular spatial undulant features and sensitivity,while man-made landscapes(artificial oasis) are stable and expanding to some extent.With landscape space transfer index as the comprehensive indicator,space transfer intensity of landscape within a certain period can be demonstrated,which is favorable for the comparison of landscape change intensity among different types and within different periods,in addition,some macroscopic change features of landscapes can also be reflected by comprehensively analyzing landscape space transfer index and landscape area change index.