agradientanalysisonurbansprawlandurbanlandscapepatternbetween1985and2000inthepearlriverdeltachina

	agradientanalysisonurbansprawlandurbanlandscapepatternbetween1985and2000inthepearlriverdeltachina
	Dai Erfu 2; Wu Zhuo 2; Du Xiaodian 1
刊名	frontiersofearthscience
	2018
卷号	12 期号:4 页码:791
ISSN号	2095-0195
英文摘要	Urbanization is an irreversible trend worldwide, especially in rapidly developing china. accelerated urbanization has resulted in rapid urban sprawl and urban landscape pattern changes. quantifying the spatiotemporal dynamics of urban land use and landscape pattern not only can reveal the characteristics of social transfer and economic development, but also can provide insights into the driving mechanisms of land use changes. in this study, we integrated remote sensing (rs), geographic information system (gis), landscape metrics, and gradient analysis to quantitatively compare the spatiotemporal dynamics of land use, urban sprawl, and landscape pattern for nine cities in the pearl river delta from 1985aeuro'2000. for the whole study region, urbanization was obvious. the results show an increase in urban buildup land and shrinkage of cropland in the pearl river delta. however, the nine cities differed greatly in terms of the process and magnitude of urban sprawl for both the spatial and temporal dimensions. this was most evident for the cities of guangzhou and shenzhen. gradient analysis on urban landscape changes could deepen understanding of the stages of urban development and provide a scientific foundation for future urban planning and land management strategies in china.
语种	英语
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/122156]
专题	中国科学院地理科学与资源研究所
作者单位	1.Beijing No.65 Middle School 2.中国科学院地理科学与资源研究所
推荐引用方式 GB/T 7714	Dai Erfu,Wu Zhuo,Du Xiaodian. agradientanalysisonurbansprawlandurbanlandscapepatternbetween1985and2000inthepearlriverdeltachina[J]. frontiersofearthscience,2018,12(4):791.
APA	Dai Erfu,Wu Zhuo,&Du Xiaodian.(2018).agradientanalysisonurbansprawlandurbanlandscapepatternbetween1985and2000inthepearlriverdeltachina.frontiersofearthscience,12(4),791.
MLA	Dai Erfu,et al."agradientanalysisonurbansprawlandurbanlandscapepatternbetween1985and2000inthepearlriverdeltachina".frontiersofearthscience 12.4(2018):791.