中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modeling change-pattern-value dynamics on land use: An integrated GIS and artificial neural networks approach

文献类型:SCI/SSCI论文

作者Dai E. ; Wu S. H. ; Shi W. Z. ; Cheung C. K. ; Shaker A.
发表日期2005
关键词change in land use Change-Pattern-Value (CPV) analysis driving factors for land-use change remote sensing GIS Artificial Neural Networks Pearl River Delta Region landscape change cover change costa-rica simulate ecology
英文摘要The use of spatial methods to detect and characterize changes in land use has been attracting increasing attention from researchers. The objectives of this article were to formulate the dynamics of land use on the temporal and spatial dimensions from the perspectives of the Change-Pattern-Value (CPV) and driving mechanism, based on multitemporal remote sensing data and socioeconomic data, The Artificial Neural Networks were used to identify the factors driving changes in land use. The Pearl River Delta Region of southeast China, which was experiencing rapid economic growth and widespread land conversion, has been selected as the study region. The results show that from 1985 to 2000 in the study region (1) the most prominent characteristics of change in land use were the expansion of the urban land at the expense of farmland, forests, and grasslands, (2) the land-use pattern was being optimized during this period, (3) in an analysis of value, built-up land can yield a return of more than 30 times that of farmland, water area, and forests lands, and (4) rapid economic development, growth in population, and the development of an infrastructure were major driving factors behind ecological land loss and the nonecological land expansion.
出处Environmental Management
36
4
576-591
收录类别SCI
语种英语
ISSN号0364-152X
源URL[http://ir.igsnrr.ac.cn/handle/311030/24174]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Dai E.,Wu S. H.,Shi W. Z.,et al. Modeling change-pattern-value dynamics on land use: An integrated GIS and artificial neural networks approach. 2005.

入库方式: OAI收割

来源:地理科学与资源研究所

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