globalchange  > 气候变化与战略
DOI: 10.1007/s11069-020-04500-z
论文题名:
Suitability assessment of urban land use in Dalian, China using PNN and GIS
作者: Kang Z.; Wang S.; Xu L.; Yang F.; Zhang S.
刊名: Natural Hazards
ISSN: 0921030X
出版年: 2021
卷: 106, 期:1
起始页码: 913
结束页码: 936
语种: 英语
中文关键词: Dalian ; GIS ; Land use ; PNN ; Suitability
英文关键词: artificial neural network ; GIS ; land use ; urban area ; China ; Dalian ; Liaoning
英文摘要: The suitability assessment of land use is crucial to avoid wasting land resources. However, the traditional methods with subjective weights are prone to reduce the reasonability and reliability of assessment. For filling this knowledge gap, the probability neural network (PNN) coupled with GIS was adopted to evaluate the land use suitability in this paper. According to the applications of the urban land resource, the land use was divided into three types (resident, industry and ecological reserve). Thus, the three different assessment criteria systems were built for the three land use types. The result of residential land use indicated that the most suitable, suitable and normal suitable residential land were 401, 272 and 12,406 km2 and mainly located in Changhai, Lvshun and Pulandian accordingly. The most suitable land for industry was in Ganjingzi, Jinzhou and Wafangdian and accounted for 22% of the total area. While the most suitable land for ecological reserve was in Pulandian and Zhuanghe with the area of 1967 km2. The results indicated that the south of Dalian was suitable for the residential land use, north of Dalian was suitable for the ecological land use and the central was suitable for industrial land use. The results were coincided to the actual spatial distribution of land use. The proposed PNN coupled with GIS assessment method in suitability of land use is conducted to provide a more reasonable assessment result that can be used by managers and regulators. © 2021, The Author(s), under exclusive licence to Springer Nature B.V. part of Springer Nature.
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被引频次[WOS]:9   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/169114
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作者单位: College of New Energy and Environment, Jilin University, Changchun, 130012, China; College of Environmental Science and Engineering, Nankai University, Jinnan District, #38, Tongyan Road, Haihe Education Park, Tianjin, 300350, China; Key Laboratory of Industrial Ecology and Environmental Engineering (China Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian, 116024, China; Key Laboratory of Groundwater Resources and Environment, Ministry of Education, Jilin University, Changchun, 130021, China

Recommended Citation:
Kang Z.,Wang S.,Xu L.,et al. Suitability assessment of urban land use in Dalian, China using PNN and GIS[J]. Natural Hazards,2021-01-01,106(1)
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