Deng Xiangzheng; Zhuang Dafang; Liu Mingliang
Source Publicationchinesegeographicalscience
AbstractThe spatialization of population of counties in China is significant.Fistly,we can gain the estimated val-ues of population density adaptive to different kinds of regions.Secondly,we can integrate effectively population data with other data including natural resources,environment,society and economy,build 1km GRIDs of natural resources re-serves per person,population density and other economic and environmental data,which are necessary to the national manage-ment and macro adjustment and control of natural resources and dynamic monitoring of population.In order to establish population information system serving national decision-making,three steps ought to be followed:1)establishing complete geographical spatial data foundation infrastructure including the establishment of electric map of residence with high resolu-tion using topographical map with large scale and high resolution satellite remote sensing data,the determination of at-tribute information of housing and office buildings,and creating complete set of attribute database and rapid data update-ing;2) establishing complete census systems including improving the transformation efficiency from census data to digital database and strengthening the link of census database and geographical spatial database,meanwhile,the government should attach great importance to the establishment and integration o population migration database;3)considering there is no GIS software specially seving the analysis and management of population data,a practical approach is to add spe-cial modules to present software system,which works as a bring actualizing the digitization and spatialization of popula-tion geography research.
Document Type期刊论文
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
Deng Xiangzheng,Zhuang Dafang,Liu Mingliang. spatializationmodelofpopulationbasedondatasetoflanduseandlandcoverchangeinchina[J]. chinesegeographicalscience,2002,012(002):114.
APA Deng Xiangzheng,Zhuang Dafang,&Liu Mingliang.(2002).spatializationmodelofpopulationbasedondatasetoflanduseandlandcoverchangeinchina.chinesegeographicalscience,012(002),114.
MLA Deng Xiangzheng,et al."spatializationmodelofpopulationbasedondatasetoflanduseandlandcoverchangeinchina".chinesegeographicalscience 012.002(2002):114.
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