兰州大学机构库 >资源环境学院
Using earth observation for monitoring SDG 11.3.1-ratio of land consumption rate to population growth rate in Mainland China
Wang, Yunchen1,2; Huang, Chunlin1; Feng, Yaya1,2; Zhao, Minyan3; Gu, J(顾娟)4
2020
Source PublicationRemote Sensing   Impact Factor & Quartile Of Published Year  The Latest Impact Factor & Quartile
ISSN20724292
EISSN2072-4292
Volume12Issue:3
page numbers21
AbstractUrban sustainable development has attracted widespread attention worldwide as it is closely linked with human survival. However, the growth of urban areas is frequently disproportionate in relation to population growth in developing countries; this discrepancy cannot be monitored solely using statistics. In this study, we integrated earth observation (EO) and statistical data monitoring the Sustainable Development Goals (SDG) 11.3.1: "The ratio of land consumption rate to the population growth rate (LCRPGR)". Using the EO data (including China's Land-Use/Cover Datasets (CLUDs) and the Defense Meteorological Satellite Program/Operational Linescan System (DMSP/OLS) nighttime light data) and census, we extracted the percentage of built-up area, disaggregated the population using the geographically weighted regression (GWR) model, and depicted the spatial heterogeneity and dynamic tendency of urban expansion and population growth by a 1 km x 1 km grid at city and national levels in mainland China from 1990 to 2010. Then, the built-up area and population density datasets were compared with other products and statistics using the relative error and standard deviation in our research area. Major findings are as follows: (1) more than 95% of cities experienced growth in urban built-up areas, especially in the megacities with populations of 5-10 million; (2) the number of grids with a declined proportion of the population ranged from 47% in 1990-2000 to 54% in 2000-2010; (3) China's LCRPGR value increased from 1.69 in 1990-2000 to 1.78 in 2000-2010, and the land consumption rate was 1.8 times higher than the population growth rate from 1990 to 2010; and (4) the number of cities experiencing uncoordinated development (i.e., where urban expansion is not synchronized with population growth) increased from 93 (27%) in 1990-2000 to 186 (54%) in 2000-2010. Using EO has the potential for monitoring the official SDGs on large and fine scales; the processes provide an example of the localization of SDG 11.3.1 in China.
© 2020 by the authors.
KeywordSDG 11.3.1 land consumption rate population growth rate China DMSP OLS
PublisherMDPI
DOI10.3390/rs12030357
Indexed BySCIE ; SSCI ; EI
Language英语
Funding ProjectChinese Academy of Sciences[XDA19040500] ; Fundamental Research Funds for the Central Universities[lzujbky-2017-213]
WOS Research AreaRemote Sensing
WOS SubjectRemote Sensing
WOS IDWOS:000515393800016
PublisherMDPI AG, Postfach, Basel, CH-4005, Switzerland
EI Accession Number20201008275063
EI KeywordsDeveloping countries ; Error statistics ; Expansion ; Land use ; Observatories ; Planning ; Sustainable development ; Urban growth
EI Classification NumberUrban and Regional Planning and Development:403 ; Urban Planning and Development:403.1 ; Management:912.2 ; Mathematical Statistics:922.2 ; Materials Science:951
Original Document TypeJournal article (JA)
Citation statistics
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/416884
Collection资源环境学院
Corresponding AuthorHuang, Chunlin
Affiliation
1.Key Laboratory of Remote Sensing of Gansu Province, Heihe Remote Sensing Experimental Research Station, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou; 730000, China
2.University of Chinese Academy of Sciences, College of Resources and Environment, Beijing; 100000, China
3.UCD school of civil engineering, University college Dublin, Dublin; D04 V1W8, Ireland
4.Key Laboratory of Western China's Environmental Systems (Ministry of Education), Lanzhou University, Lanzhou; 730000, China
Recommended Citation
GB/T 7714
Wang, Yunchen,Huang, Chunlin,Feng, Yaya,et al. Using earth observation for monitoring SDG 11.3.1-ratio of land consumption rate to population growth rate in Mainland China[J]. Remote Sensing,2020,12(3).
APA Wang, Yunchen,Huang, Chunlin,Feng, Yaya,Zhao, Minyan,&Gu, Juan.(2020).Using earth observation for monitoring SDG 11.3.1-ratio of land consumption rate to population growth rate in Mainland China.Remote Sensing,12(3).
MLA Wang, Yunchen,et al."Using earth observation for monitoring SDG 11.3.1-ratio of land consumption rate to population growth rate in Mainland China".Remote Sensing 12.3(2020).
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