中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatial-temporal pattern and differences of land use changes in the Three Gorges Reservoir Area of China during 1975-2005

文献类型:期刊论文

作者Cao Yingui ; Zhou Wei ; Wang Jing ; Yuan Chun
刊名JOURNAL OF MOUNTAIN SCIENCE
出版日期2011-08
卷号8期号:4页码:551–563
关键词Land use Spatial-temporal changes Differences Three Gorges Reservoir Area
ISSN号1672-6316
通讯作者Cao, YG
英文摘要Regional land use changes are an important part of global changes. The research on land use changes in the Three Gorges Reservoir Area of China attracts a lot of attention owing to the Three Gorges Dam building. The Three Gorges Reservoir Area becomes one of the important research areas. This study analyzed the transforming processes and traits of each land use type and the regional differences of land use changes during the past 30 years, summarized the distribution of different land use types in different buffer zones and regresses the equation areas and different buffer distances based on buffer analyses and regression analyses, and then analyzed the transforming rules in different buffer distances, got the optimal influence distances. The research results indicate that, (1) cultivated land lies at the northwest of the reservoir and was decreasing, however, the construction land was increasing, especially the urban construction land, a large number of land was flooded because of the reservoir water level rise; (2) urban area was sprawling quickly in developed and neighboring areas, and a great deal of cultivated land and a considerable amount of grassland were occupied; in the earlier time, rural settlements occupied lots of cultivated land and a sum of forestry land in the later time; (3) the optimum influenced distances for cultivated land and forestry land were 10-35 km, and for urban and rural settlements were in 5-20 km. Overall, this research can reflect the spatial-temporal characteristics of land use changes during the 30 years, and it is helpful for urban planning and land use planning in the reservoir area.
语种英语
公开日期2013-08-12
源URL[http://ir.imde.ac.cn/handle/131551/5857]  
专题成都山地灾害与环境研究所_Journal of Mountain Science _Journal of Mountain Science-2011_Vol8 No.4
推荐引用方式
GB/T 7714
Cao Yingui,Zhou Wei,Wang Jing,et al. Spatial-temporal pattern and differences of land use changes in the Three Gorges Reservoir Area of China during 1975-2005[J]. JOURNAL OF MOUNTAIN SCIENCE,2011,8(4):551–563.
APA Cao Yingui,Zhou Wei,Wang Jing,&Yuan Chun.(2011).Spatial-temporal pattern and differences of land use changes in the Three Gorges Reservoir Area of China during 1975-2005.JOURNAL OF MOUNTAIN SCIENCE,8(4),551–563.
MLA Cao Yingui,et al."Spatial-temporal pattern and differences of land use changes in the Three Gorges Reservoir Area of China during 1975-2005".JOURNAL OF MOUNTAIN SCIENCE 8.4(2011):551–563.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。