气候变化领域集成服务门户(CCPortal): Quantifying Land Use/Land Cover Change and Urban Expansion in Dongguan, China, From 1987 to 2020

CCPortal

DOI	10.1109/JSTARS.2021.3133703
	Quantifying Land Use/Land Cover Change and Urban Expansion in Dongguan, China, From 1987 to 2020
	Dou, Peng; Han, Zhen
通讯作者	Dou, P (通讯作者)，Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Heihe Remote Sensing Expt Res Stn, Key Lab Remote Sensing Gansu Prov, Lanzhou 730000, Peoples R China.
发表日期	2022
ISSN	1939-1404
EISSN	2151-1535
起始页码	201
结束页码	209
卷号	15
英文摘要	Dongguan has experienced the most rapid urbanization since the Chinese reform and opening policy. To analyze the urban expansion in this city, in this study, 12 land use/land cover maps were produced using a multiple classifiers system on the Google Earth Engine platform. A long time-series land use dataset from 1987 to 2020, was achieved. The results indicate that, during the past 33 years, the urban area increased by 13.84 times and reached 1483.06 km(2) in 2020, whereas cultivated land and forest continually decreased because of rapid urbanization. By analyzing the changes in urban forms and landscape indexes, Dongguan experienced a diffusion-coalescence-diffusion phase, and its urban expansion can be divided into three stages: The early-age urbanization stage (1987-1996), the rapid urbanization stage (1996-2011), and the intensive urbanization stage (2011-2020). The development of the economic and dual-level administration of Dongguan expanded the urban area surrounding the towns and traffic corridors, and, finally, formed a connected urban area. The urban expansion, just like sparking spots firing the prairie, is special and conforms to a Dongguan urbanization pattern.
关键词	SPATIOTEMPORAL DYNAMICS AREA EXPANSION PATTERNS URBANIZATION REGION
英文关键词	Remote sensing; Earth; Artificial satellites; Urban areas; Economics; Licenses; Indexes; Google Earth Engine (GEE); LULC; multiple classifiers system (MCS); remote sensing (RS); urbanization
语种	英语
WOS研究方向	Engineering ; Physical Geography ; Remote Sensing ; Imaging Science & Photographic Technology
WOS类目	Engineering, Electrical & Electronic ; Geography, Physical ; Remote Sensing ; Imaging Science & Photographic Technology
WOS记录号	WOS:000733944100006
来源期刊	IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/253713
作者单位	[Dou, Peng; Han, Zhen] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Heihe Remote Sensing Expt Res Stn, Key Lab Remote Sensing Gansu Prov, Lanzhou 730000, Peoples R China; [Han, Zhen] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China
推荐引用方式 GB/T 7714	Dou, Peng,Han, Zhen. Quantifying Land Use/Land Cover Change and Urban Expansion in Dongguan, China, From 1987 to 2020[J]. 中国科学院西北生态环境资源研究院,2022,15.
APA	Dou, Peng,&Han, Zhen.(2022).Quantifying Land Use/Land Cover Change and Urban Expansion in Dongguan, China, From 1987 to 2020.IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING,15.
MLA	Dou, Peng,et al."Quantifying Land Use/Land Cover Change and Urban Expansion in Dongguan, China, From 1987 to 2020".IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 15(2022).