2010～2017年重庆两江新区职住空间时空演化特征分析
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摘要
以重庆两江新区为研究区,利用地理国情数据、高分辨率卫星遥感影像结合城市规划资料,提取新区2010年、2012年、2015年、2017年4个年度的就业空间和居住空间数据。从数量变化、空间拓展热度、质心演变、分异特征等方面,定量分析2010年以来重庆两江新区职住空间格局与时空演化特征。分析结果表明:①数量变化方面,新区职住空间不断拓展,就业空间年均增速稳中略降,居住空间年均增速逐年提升;②空间格局上,职住空间差异较大,就业空间条带状分布明显,居住空间呈"两核多点"分布特征;③空间演化特征上,就业空间东拓北进趋势明显,居住空间中部、西部集约化发展;④职住平衡方面,新区职住空间偏离程度呈先减少后增加的趋势,总体呈现职住进一步分离。
Taking Chongqing Liangjiang New Area as the research area, we used geographical conditions data, high-resolution satellite remote sensing images and urban planning data to extract the employment spatial data and the residential spatial data in 2010, 2012, 2015 and 2017. Then, we quantitatively analyzed the spatial pattern and spatio-temporal evolution characteristics since 2010, from the quantity change, the space expansion heat, the centroid evolution and the differentiation characteristic. The results show that(1)the jobs-housing spatial structure continuous expansion, and the average annual growth rate of employment spatial structure decreased slightly, but residential spatial structure increased year by year.(2)The employment spatial structure and residential spatial structure are difference. The employment space is stripe distribution obviously, and the residential space is "two kernel multi-point" distribution.(3)The employment space extension presents north and east trend, and the residential space presents in central and western intensification.(4)The deviation of jobs-housing balance decreases firstly and then increases.
Taking Chongqing Liangjiang New Area as the research area, we used geographical conditions data, high-resolution satellite remote sensing images and urban planning data to extract the employment spatial data and the residential spatial data in 2010, 2012, 2015 and 2017. Then, we quantitatively analyzed the spatial pattern and spatio-temporal evolution characteristics since 2010, from the quantity change, the space expansion heat, the centroid evolution and the differentiation characteristic. The results show that(1)the jobs-housing spatial structure continuous expansion, and the average annual growth rate of employment spatial structure decreased slightly, but residential spatial structure increased year by year.(2)The employment spatial structure and residential spatial structure are difference. The employment space is stripe distribution obviously, and the residential space is "two kernel multi-point" distribution.(3)The employment space extension presents north and east trend, and the residential space presents in central and western intensification.(4)The deviation of jobs-housing balance decreases firstly and then increases.
引文
[1]Giuliano G.Is Jobs-Housing Balance a Transportation Issue[J].Transportation Research Record,1991(1 305):305-312
[2]Levinson D M.Accessibility and the Journey to Work[J].Journal of Transport Geography,1998,6(1):11-21
[3]湛东升,张文忠,孟斌,等.北京城市居住和就业空间类型区分析[J].地理科学,2017,37(3):356-366
[4]张纯,易成栋,宋彦.北京市职住空间关系特征及变化研究--基于第五、六次人口普查和2001、2008年经济普查数据的实证分析[J].城市规划,2016,40(10):59-64
[5]孟繁瑜,房文斌.城市居住与就业的空间配合研究--以北京市为例[J].城市发展研究,2007,14(6):87-94
[6]秦洁,徐喜安,陈毓锋,等.基于移动通信大数据的城市职住空间分析[J].移动通信,2017,41(17):73-77
[7]秦洁,徐喜安,陈毓锋,等.基于移动通信大数据的城市职住空间分析[J].移动通信,2017,41(17):73-77
[8]巢耀明.南京新城区居住就业空间及协调发展机制研究[D].南京:东南大学,2015
[9]杜浩.都市区新城就业与居住空间研究[D].南京:南京大学,2012
[10]丁俊,王开泳.珠三角城市群工业生产空间的时空演化及驱动机制[J].地理研究,2018,37(1):53-66
[11]佟玉泉.基于GIS的中国传统村落空间分异研究[J].人文地理,2014,29(4):44-51
[12]刘盛和,吴传钧,沈洪泉.基于GIS的北京城市土地利用扩展模式[J].地理学报,2000,55(4):407-416
[2]Levinson D M.Accessibility and the Journey to Work[J].Journal of Transport Geography,1998,6(1):11-21
[3]湛东升,张文忠,孟斌,等.北京城市居住和就业空间类型区分析[J].地理科学,2017,37(3):356-366
[4]张纯,易成栋,宋彦.北京市职住空间关系特征及变化研究--基于第五、六次人口普查和2001、2008年经济普查数据的实证分析[J].城市规划,2016,40(10):59-64
[5]孟繁瑜,房文斌.城市居住与就业的空间配合研究--以北京市为例[J].城市发展研究,2007,14(6):87-94
[6]秦洁,徐喜安,陈毓锋,等.基于移动通信大数据的城市职住空间分析[J].移动通信,2017,41(17):73-77
[7]秦洁,徐喜安,陈毓锋,等.基于移动通信大数据的城市职住空间分析[J].移动通信,2017,41(17):73-77
[8]巢耀明.南京新城区居住就业空间及协调发展机制研究[D].南京:东南大学,2015
[9]杜浩.都市区新城就业与居住空间研究[D].南京:南京大学,2012
[10]丁俊,王开泳.珠三角城市群工业生产空间的时空演化及驱动机制[J].地理研究,2018,37(1):53-66
[11]佟玉泉.基于GIS的中国传统村落空间分异研究[J].人文地理,2014,29(4):44-51
[12]刘盛和,吴传钧,沈洪泉.基于GIS的北京城市土地利用扩展模式[J].地理学报,2000,55(4):407-416
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