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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 学科主题：Environmental Sciences    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     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Livelihood strategy change and land use change -Case of Danzam Village in upper Dadu River watershed, Tibetan Plateau of China 期刊论文 CHINESE GEOGRAPHICAL SCIENCE, 2009, 卷号: 19, 期号: 3, 页码: 231-240 作者:  Zhang Yili(张镱锂) 收藏  |  浏览/下载：7/0  |  提交时间：2011/06/10 livelihood strategy  land use change  agricultural involution  upper Dadu River watershed  Tibetan Plateau  China   Modeling change-pattern-value dynamics on land use: An integrated GIS and artificial neural networks approach 期刊论文 ENVIRONMENTAL MANAGEMENT, 2005, 卷号: 36, 期号: 4, 页码: 576-591 作者:  Wu, SH(吴绍洪) 收藏  |  浏览/下载：12/0  |  提交时间：2011/06/10 change in land use  Change-Pattern-Value (CPV) analysis  driving factors for land-use change  remote sensing  GIS  Artificial Neural Networks  Pearl River Delta Region   Land use/cover changes, the environment and water resources in Northeast China 期刊论文 ENVIRONMENTAL MANAGEMENT, 2005, 卷号: 36, 期号: 5, 页码: 691-701 作者:  Liu, YS(刘彦随) 收藏  |  浏览/下载：220/38  |  提交时间：2011/06/10 land use/cover  environmental change  resources allocation  Northeast China   SPATIALIZATION MODEL OF POPULATION BASED ON DATASET OF LAND USE AND LAND COVER CHANGE IN CHINA 期刊论文 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  |  浏览/下载：273/81  |  提交时间：2011/06/10 spatialization models  population models  LUCC dataset  population spatialization  Deqing County   STUDY ON THE SPATIAL PATTERNS OF LAND-USE CHANGE AND ANALYSES OF DRIVING FORCES IN NORTHEASTERN CHINA DURING 1990-2000 期刊论文 CHINESE GEOGRAPHICAL SCIENCE, 2002, 卷号: 12, 期号: 4, 页码: 299-308 作者:  Deng Xiang-zheng 收藏  |  浏览/下载：119/15  |  提交时间：2011/05/27 land use  land-use change  spatial pattern  driving force  northeastern China