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 |
DOI | 10.3390/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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