安徽师范大学学报(自然科学版)
安徽師範大學學報(自然科學版)
안휘사범대학학보(자연과학판)
JOURNAL OF ANHUI NORMAL UNIVERSITY (NATURAL SCIENCE)
2014年
5期
486-490
,共5页
解小雨%李淑杰%于丽丽%王光灿%张帅
解小雨%李淑傑%于麗麗%王光燦%張帥
해소우%리숙걸%우려려%왕광찬%장수
人口密度%扩张机制%长春市%模型拟合
人口密度%擴張機製%長春市%模型擬閤
인구밀도%확장궤제%장춘시%모형의합
population density%expansion mechanism%Changchun city%fitting analysis
分别以街道、社区为单位将长春市中心城区第五次、第六次普查数据通过 ArcGIS 软件导入城镇数据,对长春市中心城区人口分布现状进行分析,并通过 MATLAB 软件对十年以来长春市中心城区人口密度模型进行拟合分析。结果表明:2000年-2010年间长春市一直处于向南方发展的“圈层式扩张”的城市化,加幂指数模型能较完美拟合长春市人口空间变化。长春人口扩张既有历史、规划的原因,也有产业布局和轨道交通的原因。
分彆以街道、社區為單位將長春市中心城區第五次、第六次普查數據通過 ArcGIS 軟件導入城鎮數據,對長春市中心城區人口分佈現狀進行分析,併通過 MATLAB 軟件對十年以來長春市中心城區人口密度模型進行擬閤分析。結果錶明:2000年-2010年間長春市一直處于嚮南方髮展的“圈層式擴張”的城市化,加冪指數模型能較完美擬閤長春市人口空間變化。長春人口擴張既有歷史、規劃的原因,也有產業佈跼和軌道交通的原因。
분별이가도、사구위단위장장춘시중심성구제오차、제륙차보사수거통과 ArcGIS 연건도입성진수거,대장춘시중심성구인구분포현상진행분석,병통과 MATLAB 연건대십년이래장춘시중심성구인구밀도모형진행의합분석。결과표명:2000년-2010년간장춘시일직처우향남방발전적“권층식확장”적성시화,가멱지수모형능교완미의합장춘시인구공간변화。장춘인구확장기유역사、규화적원인,야유산업포국화궤도교통적원인。
Based on the demographic data of the fifth and the sixth Population Censuses of Changchun at a district and community level which is imported into the Changchun cadastral database by software ArcGIS ,the paper analyzes the present state of Changchun’s population distribution .And Changchun center zone population density models are tested by fitting analysis of software MATLAB since last decade .The results are as follows :(1)Changchun city has been in the state of urbanization ,which is mostly developing in the direction of the south by rings .(2)The power-exponential model perfectly describes the spatial distribution of urban population density of Changchun .(3)The reasons that the population spatial expansion are about not only historical and urban planning reasons but also the industrial layout and rail transportation .