人口普查地理区域自动划分技术研究
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摘要
针对中国现阶段人口普查模式和基础地理数据的拥有现状,该文总结归纳了国际上现有人口普查地理区域划分的技术和方法,比较了它们各自的优缺点,提出了基于Delaunay三角网对人口普查区域自动划分的技术。介绍了Delaunay三角网的特性及其空间划分的理论基础,论述了基于Delaunay三角网的人口普查区域划分技术、方法、过程和步骤,最后给出了该技术实验和应用实例。
Aiming at current status of China's current census model and basic geographic data,based on the theory and technology of Delaunay triangulation dividing,the census district was automatically divided with line feature as constraint condition.The characteristic of Delaunay triangulation was introduced,the technologies,measures and processes of census district division were discussed in the paper.The application example was given finally.
Aiming at current status of China's current census model and basic geographic data,based on the theory and technology of Delaunay triangulation dividing,the census district was automatically divided with line feature as constraint condition.The characteristic of Delaunay triangulation was introduced,the technologies,measures and processes of census district division were discussed in the paper.The application example was given finally.
引文
[1]游允中.收集人口数据的方法[M].北京:中国统计出版社,1997.(YOU Yunzhong.Method of population data collection[M].Beijing:China Statistics Press,1997.)
[2]程钢,姚俊.浅谈人口普查地理区域划分[J].人口学刊,2000(3):27-29.(CHENG Gang,YAO Jun.Classification of population census district[J].Population Journal,2000(3):27-29.)
[3]陈婉清.美国2010年人口普查方法介绍[J].统计研究,2009,26(10):68-72.(CHEN Wanqing.Introduction to the 2000census in the United States[J].Statistical Research,2009,26(10):68-72.)
[4]艾廷华,郭仁忠.基于约束Delaunay结构的街道中轴线提取及网络模型建立[J].测绘学报,2000,29(4):348-354.(AI Tinghua,GUO Renzhong.Extracting center-lines and building street network based on constrained delaunay triangulation[J].Acta Geodaetica et Cartographica Sinica,2000,29(4):348-354.)
[5]郭仁忠,艾廷华.制图综合中建筑物多边形的合并与化简[J].武汉测绘科技大学学报,2000,25(1):25-30.(GUO Renzhong,AI Tinghua.Simplification and aggregation of building polygon in automatic map generalization[J].Journal of Wuhan Technical University of Surveying and Mapping,2000,25(1):25-30.)
[6]宋绪钦.Delaunay图在公共设施场址选择中的应用[J].测绘学院学报,2005,22(3):222-225.(SONG Xuqin.Application of Delaunay diagram in public establishment location selection[J].Journal of Institute of Surveying and Mapping,2005,22(3):222-225.)
[7]刘松林,范玉茹,成毅,等.Delaunay三角网在图斑与点群目标综合中的应用[J].测绘科学技术学报,2007,24(4):303-305.(LIU Songlin,FAN Yuru,CHENG Yi,et al.Delaunay triangulation applying in the polygons generalization and punctate objects generalization[J].Journal of Zhengzhou Institute of Surveying and Mapping,2007,24(4):303-305.)
[8]岳军.小区进行多边形划分方法的改进[J].工程与设计,2010(3):50-53.(YUE Jun.A new method for polygon creation for cells[J].Engineering and Design,2010(3):50-53.)
[2]程钢,姚俊.浅谈人口普查地理区域划分[J].人口学刊,2000(3):27-29.(CHENG Gang,YAO Jun.Classification of population census district[J].Population Journal,2000(3):27-29.)
[3]陈婉清.美国2010年人口普查方法介绍[J].统计研究,2009,26(10):68-72.(CHEN Wanqing.Introduction to the 2000census in the United States[J].Statistical Research,2009,26(10):68-72.)
[4]艾廷华,郭仁忠.基于约束Delaunay结构的街道中轴线提取及网络模型建立[J].测绘学报,2000,29(4):348-354.(AI Tinghua,GUO Renzhong.Extracting center-lines and building street network based on constrained delaunay triangulation[J].Acta Geodaetica et Cartographica Sinica,2000,29(4):348-354.)
[5]郭仁忠,艾廷华.制图综合中建筑物多边形的合并与化简[J].武汉测绘科技大学学报,2000,25(1):25-30.(GUO Renzhong,AI Tinghua.Simplification and aggregation of building polygon in automatic map generalization[J].Journal of Wuhan Technical University of Surveying and Mapping,2000,25(1):25-30.)
[6]宋绪钦.Delaunay图在公共设施场址选择中的应用[J].测绘学院学报,2005,22(3):222-225.(SONG Xuqin.Application of Delaunay diagram in public establishment location selection[J].Journal of Institute of Surveying and Mapping,2005,22(3):222-225.)
[7]刘松林,范玉茹,成毅,等.Delaunay三角网在图斑与点群目标综合中的应用[J].测绘科学技术学报,2007,24(4):303-305.(LIU Songlin,FAN Yuru,CHENG Yi,et al.Delaunay triangulation applying in the polygons generalization and punctate objects generalization[J].Journal of Zhengzhou Institute of Surveying and Mapping,2007,24(4):303-305.)
[8]岳军.小区进行多边形划分方法的改进[J].工程与设计,2010(3):50-53.(YUE Jun.A new method for polygon creation for cells[J].Engineering and Design,2010(3):50-53.)