Spatio-temporal characteristics of urban land expansion in Chinese urban agglomerations
OUYANG Xiao1,2, ZHU Xiang,11. College of Resources and Environmental Sciences, Hunan Normal University, Changsha 410081, China 2. Hunan Key Laboratory of Land Resources Evaluation and Utilization, Changsha 410007, China
Major Program of National Social Science Foundation of China.18ZDA040 The Open Topic of Hunan Key Laboratory of Land Resources Evaluation and Utilization.SYS-ZX-201902 Hunan Provincial Innovation Foundation for Postgraduate.CX2018B296
作者简介 About authors 欧阳晓(1990-),男,博士生,研究方向为城市化过程及生态环境效应E-mail:xiao.ouyang@foxmail.com。
Abstract Comprehensive analysis of the characteristics, quality, and ecological effects of urban land expansion would be extremely valuable in high-quality development planning and decision-making. Using data of ten urban agglomerations of China from 1990 to 2015 at varying levels of urban development, this study analyzed the degree of urban land expansion based on the "human-land" synergistic relationship and examined the spatio-temporal characteristics and landscape ecological effects of urban development. Various development indexes for population, economy, and urban land were evaluated, including the urban land expansion intensity index, the intensity differentiation index, the landscape expansion index, and the pattern index. The results of the study are as follows: (1) From 1990 to 2015, the built-up areas in the urban agglomerations expanded continuously, while the expansion intensity showed a fluctuating trend. The highest values of expansion intensity for developed urban agglomerations appeared before 2010, while for the developing areas, the highest values came after 2010. (2) Overall, there was an asymmetrical urban growth among the agglomerations, and the areas with high urban expansion were mainly distributed along the coastal zones. At the national level, the epicenter of rapid urban growth moved from east to west, with the urban expansion in eastern China being much faster compared with the central, western, and northeastern regions. (3) The evolution in urban land use displayed two main spatial patterns, namely edge expansion and outlying, which varied based on the level of urban development. The spatial pattern in the developed urban clusters was more stable, while in the developing areas, the spatial structure started to take shape but have yet to be formed. (4) Urban expansion sprawling over suburban and rural areas resulted in relatively high degrees of fragmentation and structural complexity and instability of the landscape pattern. (5) The man-land synergy in these urban agglomerations increased gradually over time while the economy-land interaction was generally high, indicating an improvement in the overall quality of urban growth. The results of this study highlight the need to have stricter supervision of urban expansion particularly in the early stages of city development, to foster the development of small and middle-sized cities, and to propose a more balanced approach in urban land expansion. The findings here provide valuable lessons for high-quality development of land use in urban agglomerations of China. Keywords:urban agglomerations;urban land expansion;man-land synergy;landscape ecological effects
PDF (4694KB)元数据多维度评价相关文章导出EndNote|Ris|Bibtex收藏本文 本文引用格式 欧阳晓, 朱翔. 中国城市群城市用地扩张时空动态特征. 地理学报[J], 2020, 75(3): 571-588 doi:10.11821/dlxb202003010 OUYANG Xiao. Spatio-temporal characteristics of urban land expansion in Chinese urban agglomerations. Acta Geographica Sinice[J], 2020, 75(3): 571-588 doi:10.11821/dlxb202003010
SchneiderA, Woodcock CE . Compact, dispersed, fragmented, extensive? A comparison of urban growth in twenty-five global cities using remotely sensed data, pattern metrics and census information , 2008,45(3):659-692. [本文引用: 1]
TayyebiA, Perry PC, Tayyebi AH . Predicting the expansion of an urban boundary using spatial logistic regression and hybrid raster-vector routines with remote sensing and GIS , 2014,28(4):639-659. [本文引用: 1]
SongW, Deng XZ . Effects of urbanization-induced cultivated land loss on ecosystem services in the North China Plain , 2015,8(6):5678-5693. [本文引用: 1]
Liu YS, Li YH . Revitalize the world's countryside , 2017,548(7667):275-277. [本文引用: 1]
Pijanowski BC, TayyebiA, Delavar MR , et al. Urban expansion simulation using geospatial information system and artificial neural networks , 2009,3(4):493-502. [本文引用: 1]
Xu HQ, DingF, Wen XL . Urban expansion and heat island dynamics in the Quanzhou region, China , 2009,2(2):74-79. [本文引用: 1]
Hu XF, Zhou WQ, Qian YG , et al. Urban expansion and local land-cover change both significantly contribute to urban warming, but their relative importance changes over time , 2017,32(4):763-780. [本文引用: 1]
Liu ML, Tian HQ, Chen GS , et al. Effects of land-use and land-cover change on evapotranspiration and water yield in China during 1900-2000 , 2008,44(5):1193-1207. [本文引用: 1]
Su SL, Ma XY, XiaoR . Agricultural landscape pattern changes in response to urbanization at ecoregional scale , 2014,40:10-18. [本文引用: 1]
Liu YQ, SongW, Deng XZ . Understanding the spatiotemporal variation of urban land expansion in oasis cities by integrating remote sensing and multi-dimensional DPSIR-based indicators , 2019,96:23-37. [本文引用: 1]
Xu XL, Min XB . Quantifying spatiotemporal patterns of urban expansion in China using remote sensing data , 2013,35:104-113. [本文引用: 1]
Fang CL, Yu DL . Urban agglomeration: An evolving concept of an emerging phenomenon , 2017,162:126-136. [本文引用: 1]
WangCuiping, WangHaowei, LiChunming , et al. Analysis of the spatial expansion characteristics of major urban agglomerations in China using DMSP /OLS images Acta Ecologica Sinica, 2012,32(3):942-954. [本文引用: 3]
HamidiS, EwingR . A longitudinal study of changes in urban sprawl between 2000 and 2010 in the United States , 2014,128:72-82. [本文引用: 1]
ShawR, DasA . Identifying peri-urban growth in small and medium towns using GIS and remote sensing technique: A case study of English Bazar urban agglomeration, West Bengal, India , 2018,21(2):159-172. [本文引用: 1]
SahanaM, Hong HY, SajjadH . Analyzing urban spatial patterns and trend of urban growth using urban sprawl matrix: A study on Kolkata urban agglomeration, India , 2018,628/629:1557-1566. [本文引用: 1]
KovácsZ, Farkas ZJ, EgedyT , et al. Urban sprawl and land conversion in post-socialist cities: The case of metropolitan Budapest , 2019,92:71-81. [本文引用: 1]
BagheriB, Tousi SN . An explanation of urban sprawl phenomenon in Shiraz Metropolitan Area (SMA) , 2018,73:71-90. [本文引用: 1]
HuangJinchuang, LinHaoxi . Spatial evolution analysis and multi-scenarios simulation of Beijing-Tianjin-Hebei urban agglomeration Geographical Research, 2017,36(3):506-517. [本文引用: 2]
OuWeixin, ZhangZhen, TaoYu . Multi-scale correlation analysis of urban landscape pattern and PM2.5 concentration in the Yangtze River Delta China Population, Resources and Environment, 2019,29(7):11-18. [本文引用: 2]
ShenWei, LuFengxian, QinYaochen , et al. Analysis of temporal-spatial patterns and influencing factors of urban ecosystem carrying capacity in urban agglomeration in the middle reaches of the Yangtze River Acta Ecologica Sinica, 2019,39(11):3937-3951. [本文引用: 2]
ShuiLi, PanHongyi, ZhangQiuyue , et al. Spatial-temporal coupled coordination of urban and cultivated land use efficiency in Chengdu-Chongqing urban agglomeration Bulletin of Soil and Water Conservation, 2017,37(6):261-268. [本文引用: 2]
ZhouChunshan, JinWanfu, ShiChenyi . Development strategy of the Pearl River Delta urban agglomeration under the current socioeconomic situation Progress in Geography, 2015,34(3):302-312. [本文引用: 2]
ZhangSuwen, YangQingshan . The core-periphery structure and the growth stage of Harbin-Changchun urban agglomeration Scientia Geographica Sinica, 2018,38(10):1699-1706. [本文引用: 2]
WangWantong, SunTing, WangJinxia . et al. Annual dynamic monitoring of regional ecosystem service value based on multi-source remote sensing data: A case of Central Plains urban agglomeration region Scientia Geographica Sinica, 2019,39(4):680-687. [本文引用: 2]
YangYong, RenZhiyuan, FanXinsheng . Land use comprehensive evaluation and regionalization in Zhongyuan urban agglomeration Economic Geography, 2017,37(9):177-184. [本文引用: 2]
FangChuanglin, GaoQian, ZhangXiaolei , et al. Spatiotemporal characteristics of the expansion of an urban agglomeration and its effect on the ecoenvironment: Case study on the northern slope of the Tianshan Mountains Science China Terrae, 2019,49(9):1413-1424. [本文引用: 2]
WangChenggang, NingXiaogang, WangHao , et al. Spatial pattern change of China urban agglomerations using nighttime light data Science of Surveying and Mapping, 2019,44(6):176-186. [本文引用: 2]
YangYang, LiJingya, HeChunyang , et al. A comparative study on spatiotemporal dynamics of city size distribution among three urban agglomerations in Bohai Rim: Based on the analysis and perspective of nighttime light data from 1992 to 2012 Economic Geography, 2016,36(4):59-69. [本文引用: 1]
FangChuanglin . Important progress and future direction of studies on China's urban agglomerations Acta Geographica Sinica, 2014,69(8):1130-1144. [本文引用: 3]
WangLiwei, FengChangchun . Spatial expansion pattern and its driving dynamics of Beijing-Tianjin-Hebei metropolitan region: Based on nighttime light data Acta Geographica Sinica, 2016,71(12):2155-2169. [本文引用: 1]
BlaschkeT, Hay GJ, WengQ , et al. Collective sensing: Integrating geospatial technologies to understand urban systems-An overview , 2011,3(12):1743-1776. [本文引用: 1]
Yang XJ . Integration of remote sensing with gis for urban growth characterization//Jiang B, Yao X. Geospatial Analysis and Modelling of Urban Structure and Dynamics , 2010: 223-250. [本文引用: 1]
WangJing, FangChuanglin . Growth of urban construction land: Progress and prospect Progress in Geography, 2011,30(11):1440-1448. [本文引用: 1]
ZhaoDanyang, TongLianjun, QiuFangdao , et al. Eco-environment effect of urban expansion in Songhua River Basin Geographical Research, 2017,36(1):74-84. [本文引用: 1]
Fang CL, Wang ZB, Ma HT . The theoretical cognition of the development law of China's urban agglomeration and academic contribution Acta Geographica Sinica, 2018,73(4):651-665. [本文引用: 1]
Liu XP, Hu GH, Chen YM , et al. High-resolution multi-temporal mapping of global urban land using Landsat images based on the Google Earth Engine Platform , 2018,209:227-239. [本文引用: 1]
LiuJiyuan, KuangWenhui, ZhangZengxiang , et al. Spatiotemporal characteristics, patterns and causes of land use changes in China since the late 1980s Acta Geographica Sinica, 2014,69(1):3-14. [本文引用: 1]
WangHaijun, ZhangBin, LiuYaolin , et al. Multi-dimensional analysis of urban expansion patterns and their driving forces based on the center of gravity-GTWR model: A case study of the Beijing-Tianjin-Hebei urban agglomeration Acta Geographica Sinica, 2018,73(6):1076-1092. [本文引用: 5]
GuanXingliang, FangChuanglin, ZhouMin , et al. Spatial and temporal characteristics of spatial expansion of urban land in Wuhan urban agglomeration Journal of Nature Resources, 2012,27(9):1447-1459. [本文引用: 3]
XuC, Liu MS, ZhangC , et al. The spatiotemporal dynamics of rapid urban growth in the Nanjing metropolitan region of China , 2007,22(6):925-937. [本文引用: 1]
Liu XP, LiX, Chen YM , et al. A new landscape index for quantifying urban expansion using multi-temporal remotely sensed data , 2010,25(5):671-682. [本文引用: 2]
Riitters KH, O'Neill RV, Hunsaker CT , et al. A factor analysis of landscape pattern and structure metrics , 1995,10(1):23-29. [本文引用: 1]
Seto KC, FragkiasM . Quantifying spatiotemporal patterns of urban land-use change in four cities of China with time series landscape metrics , 2005,20(7):871-888. [本文引用: 2]
ZhangLin, WangYahui, GuoYuna . A research on the coordination of land urbanization and economic urbanization in China East China Economic Management, 2016,30(6):111-117. [本文引用: 2]
YangYanzhao, FengZhiming, ZhaoYande , et al. Coordination between urban land expansion and population growth in China Geographical Research, 2013,32(9):1668-1678. [本文引用: 3]
XuXueshuang, BaoAnming, ChangCun , et al. Characteristics of urban built-up expansion and coordination of man-land allocation in the major cities in Xinjiang Economic Geography, 2017,37(10):92-99. [本文引用: 3]
WangDeli, YangQingshan . Rationality diagnosis and evolution characteristics of urban agglomeration scale structure in China. China Population, Resources and Environment, 2018,28(9):123-132. [本文引用: 1]
ZhuZhijun . Procedure and methods of modern technology in the urban overall planning stage of new editor of Urban Planning Establishment Means Shanghai Urban Planning Review, 2007(4):12-15. [本文引用: 1]
XuJ . Governing city-regions in China: Theoretical issues and perspectives for regional strategic planning , 2008,79(2/3):157-186. [本文引用: 1]
Lin G CS, Yi FX . Urbanization of capital or capitalization on urban land? Land development and local public finance in urbanizing China , 2011,32(1):50-79. [本文引用: 1]