中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An updating system for the gridded population database of china based on remote sensing, gis and spatial database technologies

文献类型:期刊论文

作者Yang, Xiaohuan1; Huang, Yaohuan1,2; Dong, Pinliang3; Jiang, Dong1; Liu, Honghui1
刊名Sensors
出版日期2009-02-01
卷号9期号:2页码:1128-1140
关键词Gridded population Population database Remote sensing Gis Land use
ISSN号1424-8220
DOI10.3390/s90201128
通讯作者Yang, xiaohuan(yangxh@lreis.ac.cn)
英文摘要The spatial distribution of population is closely related to land use and land cover (lulc) patterns on both regional and global scales. population can be redistributed onto geo-referenced square grids according to this relation. in the past decades, various approaches to monitoring lulc using remote sensing and geographic information systems (gis) have been developed, which makes it possible for efficient updating of geo-referenced population data. a spatial population updating system (spus) is developed for updating the gridded population database of china based on remote sensing, gis and spatial database technologies, with a spatial resolution of 1 km by 1 km. the spus can process standard moderate resolution imaging spectroradiometer (modis l1b) data integrated with a pattern decomposition method (pdm) and an lulc-conversion model to obtain patterns of land use and land cover, and provide input parameters for a population spatialization model (psm). the psm embedded in spus is used for generating 1 km by 1 km gridded population data in each population distribution region based on natural and socio-economic variables. validation results from finer township level census data of yishui county suggest that the gridded population database produced by the spus is reliable.
WOS关键词GLOBAL DISTRIBUTION ; RISK
WOS研究方向Chemistry ; Electrochemistry ; Instruments & Instrumentation
WOS类目Chemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
语种英语
WOS记录号WOS:000263823500026
出版者MOLECULAR DIVERSITY PRESERVATION INTERNATIONAL-MDPI
URI标识http://www.irgrid.ac.cn/handle/1471x/2397302
专题中国科学院大学
通讯作者Yang, Xiaohuan
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Univ N Texas, Dept Geog, Denton, TX 76203 USA
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GB/T 7714
Yang, Xiaohuan,Huang, Yaohuan,Dong, Pinliang,et al. An updating system for the gridded population database of china based on remote sensing, gis and spatial database technologies[J]. Sensors,2009,9(2):1128-1140.
APA Yang, Xiaohuan,Huang, Yaohuan,Dong, Pinliang,Jiang, Dong,&Liu, Honghui.(2009).An updating system for the gridded population database of china based on remote sensing, gis and spatial database technologies.Sensors,9(2),1128-1140.
MLA Yang, Xiaohuan,et al."An updating system for the gridded population database of china based on remote sensing, gis and spatial database technologies".Sensors 9.2(2009):1128-1140.

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来源:中国科学院大学

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