Spatial-temporal land-use/land-cover dynamics and their impacts on surface temperature in Chongming Island of Shanghai, China

	Spatial-temporal land-use/land-cover dynamics and their impacts on surface temperature in Chongming Island of Shanghai, China
	Shen, Guangrong 1; Ibrahim, Abdoul Nasser 1; Wang, Zijun 1; Ma, Chuang 1; Gong, Jianhua 1
刊名	INTERNATIONAL JOURNAL OF REMOTE SENSING
	2015
卷号	36 期号:15 页码:3483-3502
通讯作者	Shen, GR (reprint author), Shanghai Jiao Tong Univ, Sch Agr & Biol, Shanghai 200030, Peoples R China.
英文摘要	Land-use/land-cover (LULC) changes are occurring at rapid rates on the Chongming Island of Shanghai, China, giving rise to a major concern about environmental impacts. We herein carried out a sound analysis of the LULC dynamics, the conversions among different LULC classes, and land-surface temperature (LST) distribution using remote-sensing data from Landsat Multispectral Scanner (MSS), Thematic Mapper (TM), and Enhanced Thematic Mapper Plus (ETM+) time series spanning the last 35 years (1979-2014). Based on LULC class information and LST, we constructed a temperature/vegetation index space to study the temporal variability of thermal data, vegetation cover, and LULC. The results showed that the LULC change dynamics in Chongming Island have strongly impacted the LST in the recent decade. The spatial position conversion and quantitative change of vegetation cover totalled about 44.4% of LULC-type areas over the Island, and the comprehensive LULC dynamicity changed from 2.97 to 3.95 during the investigated period. Accordingly, significant LST changes took place in the portion of the Chongming Island showing normal temperature range, which accounted for 85.94% of the whole Island's area as of 1 August 2000 and that decreased to 50.79% on 6 May 2009, while the surface extents under low- and with ultra-high-temperature ranges increased, respectively, both from 0 of 2000 to 6.67% and 0.41% of 2009. The results indicate that the pixel classes including vegetation cover, wetland, and waterbody, which have larger dynamicity and maximum change vector magnitudes, played a large role in alleviating the effect of the land-surface thermal environment, and were key driving factors contributing to the increasing trend of non-normal temperature range ratio over time. Our findings are expected to provide valuable information for decision-making regarding the development and construction of Chongming Island into an eco-region.
研究领域[WOS]	Remote Sensing ; Imaging Science & Photographic Technology
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000359294400012
内容类型	期刊论文
源URL	[http://ir.ceode.ac.cn/handle/183411/38507]
专题	遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
作者单位	1.[Shen, Guangrong 2.Wang, Zijun 3.Ma, Chuang] Shanghai Jiao Tong Univ, Sch Agr & Biol, Shanghai 200030, Peoples R China 4.[Shen, Guangrong 5.Wang, Zijun 6.Ma, Chuang] Shanghai Jiao Tong Univ, Res Ctr Low Carbon Agr, Shanghai 200030, Peoples R China 7.[Shen, Guangrong] Shanghai Jiao Tong Univ, Minist Agr, Key Lab Urban Agr South, Shanghai 200030, Peoples R China 8.[Ibrahim, Abdoul Nasser 9.Gong, Jianhua] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Zhejiang CAS Applicat Ctr Geoinformat, Jiashan, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Shen, Guangrong,Ibrahim, Abdoul Nasser,Wang, Zijun,et al. Spatial-temporal land-use/land-cover dynamics and their impacts on surface temperature in Chongming Island of Shanghai, China[J]. INTERNATIONAL JOURNAL OF REMOTE SENSING,2015,36(15):3483-3502.
APA	Shen, Guangrong,Ibrahim, Abdoul Nasser,Wang, Zijun,Ma, Chuang,&Gong, Jianhua.(2015).Spatial-temporal land-use/land-cover dynamics and their impacts on surface temperature in Chongming Island of Shanghai, China.INTERNATIONAL JOURNAL OF REMOTE SENSING,36(15),3483-3502.
MLA	Shen, Guangrong,et al."Spatial-temporal land-use/land-cover dynamics and their impacts on surface temperature in Chongming Island of Shanghai, China".INTERNATIONAL JOURNAL OF REMOTE SENSING 36.15(2015):3483-3502.