Landscape dynamics and driving forces of wetlands in the Tumen River Basin of China over the past 50 years
作者: Xiao Jun ZhengPeng SunWei Hong ZhuZhen XuJing FuWei Dong ManHai Long LiJian ZhangLei Qin
作者单位: 1Yanbain University
2Zhengzhou University
3Yanbian University
4Seoul National University
5Koyto University
6Chinese Academy of Sciences
刊名: Landscape and Ecological Engineering, 2017, Vol.13 (2), pp.237-250
来源数据库: Springer Journal
DOI: 10.1007/s11355-016-0304-8
关键词: Natural wetlandHuman-made wetlandRemote sensingDriving forcesLandscape indices
英文摘要: Human activity together with climatic changes have resulted in the substantial loss of wetlands in the Tumen River Basin of China in the past five decades. In this study, the landscape dynamics of wetlands upstream, midstream and downstream of the Tumen River Basin from 1960 to 2009 were investigated using remote sensing and geographic information systems. Analytical methods, such as dynamic degree, transfer matrix and indices, e.g., patch number (NP), area percentage of landscape patches, mean patch size, patch density, Shannon’s diversity index (SHDI), and Shannon’s evenness index (SHEI), were utilized to describe the landscape dynamics. The results showed that over the past 50 years, human-made wetlands, including paddy fields and reservoirs, increased, whereas natural wetlands,...
原始语种摘要: Human activity together with climatic changes have resulted in the substantial loss of wetlands in the Tumen River Basin of China in the past five decades. In this study, the landscape dynamics of wetlands upstream, midstream and downstream of the Tumen River Basin from 1960 to 2009 were investigated using remote sensing and geographic information systems. Analytical methods, such as dynamic degree, transfer matrix and indices, e.g., patch number (NP), area percentage of landscape patches, mean patch size, patch density, Shannon’s diversity index (SHDI), and Shannon’s evenness index (SHEI), were utilized to describe the landscape dynamics. The results showed that over the past 50 years, human-made wetlands, including paddy fields and reservoirs, increased, whereas natural wetlands,...
全文获取路径: Springer  (合作)
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影响因子:0.923 (2012)

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关键词翻译
关键词翻译
  • driving 传动的
  • years 年代
  • China 中国
  • over 在上方
  • dynamics 动力学
  • Basin 水池
  • landscape 景观
  • number 号码
  • natural 自然的
  • information 报告