干旱区生态环境知识资源中心(Arid): Study on ecosytem service function change of island based on remote sensing

Arid

	Study on ecosytem service function change of island based on remote sensing
	Wang Li'an; Pan Delu; Fu Dongyang
来源期刊	Acta Oceanologica Sinica
ISSN	0253-505X
出版年	2015
卷号	34 期号:8 页码:100-107
英文摘要	Based on the interpretation of the remote sensing data presented by the resource satellite, this paper states the fact that the land-use area in Donghai Island, which is located in the south of Zhanjiang, Guangdong Province, had expanded by 576.71 hm~2 in the 25 years from 1986 to 2010 because of human activities such as land reclamation; in the meantime, great changes in types of land cover on the island have occurred. The definite change in land use leads to the remarkable transition in its ecosystem service value. Therefore, by applying the Costanza method in this paper to quantificationally analyze the changes in its ecosystem services on this island; the Costanza method is a calculation technique that shows the service value per unit area of island. It is found that from 1986 to 2010, especially in the recent years, due to the rapid development in the petrifaction, steel and port industries, the areas of cultivated land, woodland, grassland and desert have decreased in different degrees, while the lands for residence, industry and traffic construction and the areas of water and wetlands have increased. Consequently, compared with the number of RMB 547.5710~6 yuan per year in 1986, the ecosystem service value of Donghai Island was greatly reduced to RMB 493.9410~6 yuan per year in 2010. As for the spatial distribution, it presents a feature that it is higher in the west and low in the east. The results manifest that it is of great significance to analyze the changes in the ecosystem service function on the basis of the service value of the island presented by the remote sensing data in a quantificational way, which will contribute to the promotion of ecological compensation.
英文关键词	remote sensing land-use change ecosystem service value Donghai Island
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:5501852
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335537
作者单位	Wang Li'an, the Second Institute of Oceanography, State Oceanic Administration, State Key Laboratory of Satellite Ocean Environment Dynamics, Hangzhou, Zhejiang 310012, China.; Pan Delu, the Second Institute of Oceanography, State Oceanic Administration, State Key Laboratory of Satellite Ocean Environment Dynamics, Hangzhou, Zhejiang 310012, China.; Fu Dongyang, the Second Institute of Oceanography, State Oceanic Administration, State Key Laboratory of Satellite Ocean Environment Dynamics, Hangzhou, Zhejiang 310012, China.
推荐引用方式 GB/T 7714	Wang Li'an,Pan Delu,Fu Dongyang. Study on ecosytem service function change of island based on remote sensing[J],2015,34(8):100-107.
APA	Wang Li'an,Pan Delu,&Fu Dongyang.(2015).Study on ecosytem service function change of island based on remote sensing.Acta Oceanologica Sinica,34(8),100-107.
MLA	Wang Li'an,et al."Study on ecosytem service function change of island based on remote sensing".Acta Oceanologica Sinica 34.8(2015):100-107.