中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Reclamation and Ecological Service Value Evaluation of Coastal Wetlands Using Multispectral Satellite Imagery

文献类型:期刊论文

作者Yan, Jinfeng1; Du, Jiaxue1; Su, Fenzhen2; Zhao, Shiyi1; Zhang, Shixun1; Feng, Pengfei1
刊名WETLANDS
出版日期2022-03-01
卷号42期号:3页码:15
关键词Wetland reclamation Ecological service value Coastline Artificial wetland Jiaozhou Bay
ISSN号0277-5212
DOI10.1007/s13157-022-01537-7
通讯作者Yan, Jinfeng(yanjf2004@163.com)
英文摘要There are special locational value and natural resources in coastal wetlands. Studying their changes and evaluating their ecosystem service value (ESV) is beneficial for protecting the ecology of coastal wetlands and for maintaining sustainable human development. In this paper, the coastal wetland of Jiaozhou Bay is selected as the research area, an object-oriented method is used to extract shoreline and wetland information, and the coastal wetland reclamation process in Jiaozhou Bay is evaluated. The value equivalent method and market value method are used to evaluate the service value of wetland ecosystems from the perspective of ecological economics. The results show that the reclamation area of Jiaozhou Bay reached 75.2 km(2) in 40 years, with nearly 23% of the bay area eroding. Reclamation engineering, estuary engineering, policy implementation and urbanization are the main factors affecting the changes in the Jiaozhou Bay wetland, and the main direction of wetland succession is natural wetlands -> artificial wetlands -> nonwetlands. Wetland reclamation in Jiaozhou Bay has led to the continuous extension of the coastline to the sea, especially during the 2005-2020 period, and the wetland area has declined in area by 116 km(2). The changes in the wetland in the past 40 years have affected the changes in the ESV of Jiaozhou Bay, and there have been different synergistic/trade-off relationships in different periods. This research provides data to support the comprehensive ecological management of coastal areas, which is conducive to maximizing the utilization value of wetlands and promoting wetland protection.
WOS关键词JIAOZHOU BAY ; ECOSYSTEM SERVICES ; LAND RECLAMATION ; DYNAMIC CHANGES ; TIDAL FLATS ; CHINA ; QINGDAO ; MANAGEMENT ; IMPACT ; FUTURE
资助项目Chinese Academy of Sciences Strategic Leading Special A Earth Big Data Science Project[XDA19060300] ; Major Science and Technology Innovation Projects of Shandong Province[2019JZZY020103]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000760282900001
出版者SPRINGER
资助机构Chinese Academy of Sciences Strategic Leading Special A Earth Big Data Science Project ; Major Science and Technology Innovation Projects of Shandong Province
源URL[http://ir.igsnrr.ac.cn/handle/311030/172217]  
专题中国科学院地理科学与资源研究所
通讯作者Yan, Jinfeng
作者单位1.Shandong Univ Sci & Technol, Coll Geodesy & Geomat, Qingdao, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Yan, Jinfeng,Du, Jiaxue,Su, Fenzhen,et al. Reclamation and Ecological Service Value Evaluation of Coastal Wetlands Using Multispectral Satellite Imagery[J]. WETLANDS,2022,42(3):15.
APA Yan, Jinfeng,Du, Jiaxue,Su, Fenzhen,Zhao, Shiyi,Zhang, Shixun,&Feng, Pengfei.(2022).Reclamation and Ecological Service Value Evaluation of Coastal Wetlands Using Multispectral Satellite Imagery.WETLANDS,42(3),15.
MLA Yan, Jinfeng,et al."Reclamation and Ecological Service Value Evaluation of Coastal Wetlands Using Multispectral Satellite Imagery".WETLANDS 42.3(2022):15.

入库方式: OAI收割

来源:地理科学与资源研究所

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