Spatiotemporal patterns of population distributions and influencing factors over 25 years near Gansu Province

Expand
  • College of Geography and Environment Sciences,Northwest Normal University,Lanzhou 730070,Gansu,China;Digital Land and GIS Development and Application Research Institute of Northwest Normal University,Lanzhou 730070,Gansu,China

Received date: 2019-04-08

  Revised date: 2019-08-10

  Online published: 2020-03-25

Abstract

Population distribution is affected by natural,social,economic,and political factors,which are manifestations of the spatial distribution of a population over a certain period of time.Based on 87 research units in 86 counties and Jiayuguan in Gansu Province,China,the distribution characteristics,density change,distribution structure index,Gini coefficient,and gravity transfer of the study area from 1990 to 2015 were analyzed.Considering the county area as the research unit,12 natural and socioeconomic factors were selected and the factors affecting the spatial patterns of the population distribution in Gansu Province were analyzed using the partial least squares (PLS) method.The study found as follows:(1) Over the past 25 years,there have been significant differences in the spatial distribution of the population in Gansu Province,which have formed a pattern of “sparse in the southeast and northwest.(2) From the perspective of population density changes,when compared to 1990,among the 87 research units in Gansu Province,67 counties in 2015 belong to the rapid increase and slow increase types and 20 counties belong to the rapid reduction and slowdown types.(3) The development trend of a balanced population distribution for the entire province has increased.(4) The center of gravity of the population distribution has gradually moved in the northwest direction.(5) The formation of population distribution in Gansu Province is affected by natural and socioeconomic factors; however,the level of social and economic development is the main factor affecting the population distribution patterns.

Cite this article

WANG Fang, DANG Guo-feng .

Spatiotemporal patterns of population distributions and influencing factors over 25 years near Gansu Province[J]. Arid Land Geography, 2020 , 43(2) : 508 -515 . DOI: 10.12118/j.issn.1000-6060.2020.02.26

References

[1]胡焕庸,张善余.中国人口地理[M].上海:华东师范大学出版社,1984.[HU Huanyong,ZHANG Shanyu.The population geography of China[M].Shanghai:East China Normal University Press,1984.] [2]贾占华,谷国锋.东北地区人口分布的时空演变特征及影响因素[J].经济地理,2016,36(1):60-68.[JIA Zhanhua,GU Guofeng.The characteristics and influencing factors of time and space in the population distribution of northeast China[J].Economic Geography,2016,36(1):60-68.] [3]胡焕庸.中国人口之分布[J].地理学报,1935,2(1):33-74.[HU Huanyong.Essays on China’s population distribution[J].Acta Geographica Sinica,1935,2(1):33-74.] [4]葛美玲,封志明.基于GIS的中国2000年人口格局:兼与胡焕庸1935年之研究对比[J].人口研究,2008,32(1):51-57.[GE Meiling,FENG Zhiming.Reaseach on distribution pattern of population of China in 2000 based on GIS:Compared with Hu Huanyong’s research in 1935[J].Population Resarch,2008,32(1):51-57.] [5]王静爱.中国人口分布与可持续发展的模式选择[J].北京师范大学学报:社会科学版,1998,(1):72-80.[WANG Jing’ai.The pattern of China’s population distribution and the sustainable development[J].Journal of Beijing Normal University:Social Sciences,1998,(1):72-80.] [6]杨剑,蒲英霞,秦贤宏,等.浙江省人口分布的空间格局及其时空演变[J].中国人口·资源与环境,2010,20(3):95-99.[YANG Jian,PU Yingxia,Qin Xianhong,et al.The spatial distribution pattern of population and its analysis of the spatiotemporal dynamics in Zhejiang Province[J].China Population,Resources and Environment,2010,20(3):95-99.] [7]杨强,李丽,王运动.1935—2010年中国人口分布空间格局及其演变特征[J].地理研究.2016,35(8):1547-1560.[YANG Qiang,LI Li,WANG Yundong.Spatial distribution pattern of population and characteristics ofits evolution in China during 1935-2010[J].Geographical Research,2016,35(8):1547-1560.] [8]张晶,封志明,杨艳昭.洛伦兹曲线及其在中国耕地、粮食、人口时空演变格局研究中的作用[J].干旱区资源与环境,2007,〖JP2〗21(11):63-67.[ZHANG Jing,FENG Zhiming,YANG Yanzhao.Lorenz curve and its application in the research of spatialtemporal pattern of cultivated land, grain and population in China[J].Journal of Arid Land Resources and Environment,2007,21(11):63-67.] [9]韩嘉福,李洪省,张忠.基于Lorenz曲线的人口密度地图分级方法[J].地球信息科学学报,2009,11(6): 833-838.[HAN Jiafu, LI Hongsheng,ZHANG Zhong.Classification method of population density map based on Lorenz curve[J].Journal of Geo-Information Science,2009,11(6):833-838.] [10]张慧,建国以来山东省人口分布地域格局及集疏变化分析[J].经济地理,2012,32(10):28-35.[ZHANG Hui.Spatiotemporal variations of population distribution and population concentration & decentralization with data at county level in recent 60 years in Shandong Province[J].Economic Geography,2012,32(10):28-35.] [11]徐建华,岳文泽.近20 a来中国人口重心与经济重心的演变及其对比分析[J].地理学报,2001,21(5):385-389.[XU Jianhua,YUE Wenze.Evolvement and comparative analysis of the population center gravity and the economy gravity center in recent twenty years in China[J]. Acta Geographica Sinica,2001,21(5):385-389.] [12]葛美玲,封志明.中国人口分布的密度分级与重心曲线特征分析[J].地理学报,2009,64(2):202-210.[GE Meiling,FENG Zhiming.Population distribution of china based on GIS:Classification of population densities and curve of population gravity centers[J].Acta Geographica Sinica,2009,64(2):202-210.] [13]王露,封志明,杨艳昭,等.2000—2010年中国不同地区人口密度变化及其影响因素[J].地理学报,2014,69(12):1790-1798.[WANG Lu,FENG Zhiming,YANG Yanzhao, et al.The change of population density and its influencing factors from 2000 to 2010 in China on county scale[J].Acta Geographica Sinica,2014,69(12):1790-1798.] [14]于婷婷,宋玉祥,浩飞龙,等.东北三省人口分布空间格局演化及其驱动因素研究[J].地理科学,2017,37(5):709-717.[YU Tingting,SONG Yuxiang,HAO Feilong,et al.Space pattern evolution of population distribution and the driving factors in northeast China[J].Scientia Geographica Sinica,2017,37(5):709-717.] [15]杨屹,朱彦臻,张景乾.关中一天水经济区生态足迹变化驱动因素[J].生态学报,2017,37(21):1547-1560.[YANG Yi,ZHU Yanzhen,ZHANG Jingqian.The driving factors of ecological footprint change in Guanzhong one day water economic zone[J].Acta Ecologica Sinica,2017,37(21):1547-1560.] [16]马明德,马学娟,谢应忠,等.宁夏生态足迹影响因子的偏最小二乘回归分析[J].生态学报,2014,34(3):682-689.[MA Mingde,MA Xuejuan,XIE Yingzhong,et al.Analysis the rela-tionship between ecological footprint (EF) of Ningxia and influencing factors:Partial least-squares regression (PLS)[J].Acta Ecologica Sinica,2014,34(3):682-689.] [17]邓楚雄,李民,宾津佑.湖南省人口分布格局时空变化特征及主要影响因素分析[J].经济地理,2017,238(12):43-50.[DENG Chuxiong,LI Min,BIN Jinyou.Characteristics of spatial and temporal variation of population distribution pattern in Hunan Province and analysis of main influencing factors[J].Economic Geography,2017,238(12):43-50.] [18]王婧,刘奔腾,李裕瑞.京津冀人口时空变化特征及其影响因素[J].地理研究,2018,37(9):1802-1817.[ WANG Jing,LIU Benteng,LI Yurui.Characteristics of spatial and temporal variation of population in Beijing,Tianjin and Hebei and its influencing factors[J].Geographical Research,2018,37(9):1802-1817.] [19]柏中强,王卷乐,杨雅萍,等.基于乡镇尺度的中国25省区人口分布特征及影响因素[J].地理学报,2015,70(8):1229-1242.[BAI Zhongqiang,WANG Juanle,YANG Yaping,et al.Characterizing spatial patterns of population distribution at township level across the 25 provinces in China[J].Acta Geographica Sinica,2015,70(8):1229-1242.] [20]潘雯雯.湖北省人口分布的时空格局及影响因素研究[D].武汉:华中师范大学,2014.[PAN Wenwen.Study on the spatial and temporal pattern and influencing factors of population distribution in Hubei Province[D].Wuhan: Central China Normal University,2014.] [21]王荣,刘世锋.甘肃省县域人口时空格局演化特征分析[J].天水师范学院学报,2016,36(5):19-26.[WANG Rong,LIU Shifeng.Analysis on the evolution characteristics of county population spatio temporal pattern in Gansu Province[J].Journal of Tianshui Normal University,2016,36(5):19-26.] [22]吉亚辉,张岩.2000—2010年甘肃人口分布演变特征分析[J].西北人口,2014,35(6):104-109.[JI Yahui,ZHANG Yan.Characteristics of population distribution and evolution in Gansu Province in the 2000-2010[J].Northwest Population,2014,35(6):104-109.] [23]张锦宗,朱瑜馨,李生明.ArcGIS地统计分析在甘肃省人口空间分布研究中的应用[J].西北人口,2010,31(3):91-94.[ZHANG Jingzong,ZHU Yuxin,LI Shengming.Application of ArcGIS field statistical analysis in the study of population spatial distribution in Gansu Province[J].Northwest Population,2010,31(3):91-94.] [24]郭志仪,曹建云.甘肃省人口分布变化及其原因分析[J].西北人口,2006,27(3):13-19.[GUO Zhiyi,CAO Jianyun.Analysis on the change of population distribution and its causes in Gansu Province[J].Northwest Population,2006,27(3):13-19.] [25]唐嘉韵.甘肃省人口分布的时空格局及其影响因素研究[D].武汉:华中师范大学,2015.[TANG Jiayun.Study on the spatial and temporal pattern of population distribution and its influencing factors in Gansu Province[D].Wuhan: Central China Normal University,2015.] [26]刘睿文,封志明,杨艳昭,等.基于人口集聚度的中国人口集疏格局[J].地理科学进展,2010,29(10):1171-1177.[LIU Ruiwen,FENG Zhiming,YANG Yanzhao,et al.Research on the spatial pattern of population agglomeration and dispersion in China[J].Progress in Geography,2010,29(10):1171-1177.] [27]马颖忆,陆玉麒,张莉.江苏省人口空间格局变化特征[J].地理科学进展,2012,31(2):167-175.[MA Yingyi, LU Yuqi,ZHANG Li.Evolvement of spatial pattern of population with data at county level in Jiangsu Province[J].Progress in Geography,2012,31(2):167-175.]
Outlines

/