气候变化领域集成服务门户(CCPortal): Suitability assessment of urban land use in Dalian, China using PNN and GIS

CCPortal

DOI	10.1007/s11069-020-04500-z
	Suitability assessment of urban land use in Dalian, China using PNN and GIS
	Kang Z.; Wang S.; Xu L.; Yang F.; Zhang S.
发表日期	2021
ISSN	0921030X
起始页码	913
结束页码	936
卷号	106 期号:1
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.
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
语种	英语
来源期刊	Natural Hazards
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/206315
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
推荐引用方式 GB/T 7714	Kang Z.,Wang S.,Xu L.,et al. Suitability assessment of urban land use in Dalian, China using PNN and GIS[J],2021,106(1).
APA	Kang Z.,Wang S.,Xu L.,Yang F.,&Zhang S..(2021).Suitability assessment of urban land use in Dalian, China using PNN and GIS.Natural Hazards,106(1).
MLA	Kang Z.,et al."Suitability assessment of urban land use in Dalian, China using PNN and GIS".Natural Hazards 106.1(2021).