Changes and Regional Differences in Urban Land Areas on Both Banks of the Strait of Malacca Based on Remote Sensing

doi:10.3390/su12229714

	Changes and Regional Differences in Urban Land Areas on Both Banks of the Strait of Malacca Based on Remote Sensing
	Yang, Fengshuo 1; Yang, Xiaomei 2,3,4; Wang, Zhihua 2,3; Liu, Yueming 2,3; Liu, Bin 2,3
刊名	SUSTAINABILITY
	2020-11-01
卷号	12 期号:22 页码:19
关键词	Strait of Malacca urban expansion coastal zone development remote sensing
DOI	10.3390/su12229714
通讯作者	Yang, Xiaomei(yangxm@lreis.ac.cn)
英文摘要	Over the past 30 years, both banks of the Strait of Malacca have experienced rapid economic growth and urbanization. Because of the difficulties in obtaining multi-phase urban land information over a large tropical area, spatial-temporal evolution analysis of the urban land areas in this region has been restricted. In this study, we developed an object-oriented retro-updating method for the rapid extraction of multi-phase urban land information to conduct a comprehensive study of the urban land area changes and to investigate the regional differentiation of both banks of the Strait of Malacca from 1990 to 2018, using grid analysis, zoning statistics, and gradient-direction analysis. The results revealed that from 1990 to 2018, the urban land areas on the eastern and western banks of the Strait of Malacca had increased by 1.51 times and 1.76 times, respectively, and in 2018, the urban land areas on the eastern bank were approximately four times greater than those on the western bank. The urban land areas on the eastern bank exhibit clusters centered around large cities and small strips along roads. Furthermore, the development of the urban land on the western bank was slow. As of 2018, the low development intensity areas on the western bank accounted for 98.73% of the total area, with only Medan achieving a higher development intensity. The development speeds of both banks followed the same zonal law (i.e., decreasing with increasing distance from the coastline). In addition, the urban land areas on both banks were mainly distributed within 60 km of the coast. Over the past 30 years, in decreasing order of their expansion scales, the major ports on both banks of the strait are Port Kelang, the Port of Singapore, Malacca Port, Penang Port, Belawan Port, and Dumai Port. In addition to the Port of Singapore and Dumai Port, which are in leapfrog expansion mode, the other ports exhibit edge-expansion patterns. Finally, investigation of the factors influencing the intensity of the urban land development revealed that natural resource conditions, economic and industrial structures, port development, and government policies all have caused the development of the western bank to lag behind that of the eastern bank.
资助项目	Chinese Academy of Sciences Earth Big Data Science Project of China[XDA19060303] ; National Science Foundation of China[41671436] ; National Science Foundation of China[41421001] ; Innovation Project of the Laboratory of Resources and Environmental Information System[O88RAA01YA]
WOS关键词	IMPERVIOUS SURFACE ; TIME-SERIES ; SPATIAL-PATTERN ; DMSP-OLS ; EXPANSION ; DYNAMICS ; IMAGES ; CHINA ; CLOUD ; INDEX
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:000595057400001
资助机构	Chinese Academy of Sciences Earth Big Data Science Project of China ; National Science Foundation of China ; Innovation Project of the Laboratory of Resources and Environmental Information System
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/156437]
专题	中国科学院地理科学与资源研究所
通讯作者	Yang, Xiaomei
作者单位	1.Shandong Jianzhu Univ, Sch Surveying & Geoinformat, Jinan 250101, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Jiangsu Ctr Collaborat Innovat Geog Informat Reso, Nanjing 210023, Peoples R China
推荐引用方式 GB/T 7714	Yang, Fengshuo,Yang, Xiaomei,Wang, Zhihua,et al. Changes and Regional Differences in Urban Land Areas on Both Banks of the Strait of Malacca Based on Remote Sensing[J]. SUSTAINABILITY,2020,12(22):19.
APA	Yang, Fengshuo,Yang, Xiaomei,Wang, Zhihua,Liu, Yueming,&Liu, Bin.(2020).Changes and Regional Differences in Urban Land Areas on Both Banks of the Strait of Malacca Based on Remote Sensing.SUSTAINABILITY,12(22),19.
MLA	Yang, Fengshuo,et al."Changes and Regional Differences in Urban Land Areas on Both Banks of the Strait of Malacca Based on Remote Sensing".SUSTAINABILITY 12.22(2020):19.