中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Land Use Change in Coastal Cities during the Rapid Urbanization Period from 1990 to 2016: A Case Study in Ningbo City, China

文献类型:期刊论文

作者Zhang, Chao1,2; Zhong, Shuai1; Wang, Xue1; Shen, Lei1; Liu, Litao1; Liu, Yujie3
刊名SUSTAINABILITY
出版日期2019-04-01
卷号11期号:7页码:21
ISSN号2071-1050
关键词land use change transition matrix spatial dynamic random forest Ningbo city
DOI10.3390/su11072122
通讯作者Zhong, Shuai(zhongshuai@igsnrr.ac.cn)
英文摘要Coastal cities have been experiencing tremendous land use changes worldwide. Studies on the consequences of land use change in coastal cities have provided helpful information for spatial regulations and have attracted increased attention. Changes in forests and water bodies, however, have rarely been investigated, challenging the formation of a holistic pattern of land use change. In this study, we selected Ningbo, China, as a case study area and analyzed its land use change from 1990 to 2016. Random forest (RF) classification was employed to derive land use information from Landsat images. Transition matrices and a distribution index (DI) were applied to identify the major types of land use transitions and their spatial variations by site-specific attributes. The results showed that the entire time period could be divided into two stages, based on the manifestations of land use change in Ningbo: 1990-2005 and 2005-2016. During 1990-2005, construction land expanded rapidly, mainly through the occupation of agricultural land and forest, while during 2005-2016, the main change trajectory turned out to be a small net change in construction land and a net increase in agricultural land sourced from construction land, forests, and water bodies. In terms of land use change by site-specific attributes, the rapid expansion of construction land around the municipal city center during 1990-2005 was restrained, and similar amounts of land conversion between construction and agricultural use occurred during 2005-2016. During the study period, areas undergoing land use change also showed trends of moving outward from the municipal city center and the county centers located adjacent to roads and the coastline and of moving up to hilly areas with steeper slopes and higher elevations. Protecting reclaimed agricultural land, improving the efficiency of construction land, and controlling forest conversion in hilly areas are suggested as spatial regulations in Ningbo city.
WOS关键词WATER INDEX NDWI ; URBAN EXPANSION ; SPATIOTEMPORAL PATTERNS ; ECONOMIC TRANSITION ; DRIVING FACTORS ; RISK-ASSESSMENT ; RANDOM FOREST ; COVER CHANGE ; FLOOD RISK ; RECLAMATION
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19040102] ; National Key Research and Development Program of China[2016YFA0602802] ; National Natural Science Foundation of China[41771566] ; Ningbo government project Territorial Planning of Ningbo City[2016-2030]
WOS研究方向Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种英语
出版者MDPI
WOS记录号WOS:000466551600299
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; Ningbo government project Territorial Planning of Ningbo City
源URL[http://ir.igsnrr.ac.cn/handle/311030/59369]  
专题中国科学院地理科学与资源研究所
通讯作者Zhong, Shuai
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Res Inst Environm Sci, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Chao,Zhong, Shuai,Wang, Xue,et al. Land Use Change in Coastal Cities during the Rapid Urbanization Period from 1990 to 2016: A Case Study in Ningbo City, China[J]. SUSTAINABILITY,2019,11(7):21.
APA Zhang, Chao,Zhong, Shuai,Wang, Xue,Shen, Lei,Liu, Litao,&Liu, Yujie.(2019).Land Use Change in Coastal Cities during the Rapid Urbanization Period from 1990 to 2016: A Case Study in Ningbo City, China.SUSTAINABILITY,11(7),21.
MLA Zhang, Chao,et al."Land Use Change in Coastal Cities during the Rapid Urbanization Period from 1990 to 2016: A Case Study in Ningbo City, China".SUSTAINABILITY 11.7(2019):21.

入库方式: OAI收割

来源:地理科学与资源研究所

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