机构

• 地理科学与资源研究所 [3]

采集方式

• OAI收割 [3]

内容类型

• 期刊论文 [3]

发表日期

• 2005 [1]
• 2002 [2]

学科主题

• Environmen... [3]

筛选

浏览/检索结果: 共3条，第1-3条 帮助 限定条件 专题：地理科学与资源研究所    第一署名单位    第一作者单位    通讯作者单位    学科主题：Environmental Sciences     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Land use/cover changes, the environment and water resources in Northeast China 期刊论文  OAI收割 ENVIRONMENTAL MANAGEMENT, 2005, 卷号: 36, 期号: 5, 页码: 691-701 作者:  Liu, YS(刘彦随) 收藏  |   SPATIALIZATION MODEL OF POPULATION BASED ON DATASET OF LAND USE AND LAND COVER CHANGE IN CHINA 期刊论文  OAI收割 The spatialization of population of counties in China is significant. Firstly, we can gain the estimated values 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 I km GRIDs of natural resources reserves per person, population density and other economic and environmental data, which are necessary to the national management 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 resolution using topographical map with large scale and high resolution satellite remote sensing data, the determination of attribute information of housing and office buildings, and creating complete set of attribute database and rapid data updating; 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 of population migration database; 3) considering there is no GIS software specially serving the analysis and management of population data, a practical approach is to add special modules to present software system, which works as a bridge actualizing the digitization and spatialization of population geography research., 2002, 卷号: 12, 期号: 2, 页码: 114-119 作者:  Deng Xiang-zheng 收藏  |   SPATIALIZATION MODEL OF POPULATION BASED ON DATASET OF LAND USE AND LAND COVER CHANGE IN CHINA 期刊论文  OAI收割 CHINESE GEOGRAPHICAL SCIENCE, 2002, 卷号: 12, 期号: 2, 页码: 114-119 作者:  Zhuang Da-fang(庄大方);  Liu Ming-liang;  Deng Xiang-zheng   |  收藏  |