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Position: Home > Articles > Research on the Function and Construction of Digital Watershed Research of Soil and Water Conservation 2005,12 (3) 101-103

数字流域的结构与功能研究

作  者:
李壁成;李晓燕;闫慧敏;李世华
单  位:
中国科学院东北地理与农业生态研究所;中国科学院遥感应用研究所遥感科学国家重点实验室;中国科学院水利部水土保持研究所;中国科学院地理科学与资源研究所
关键词:
数字流域;空间数据;基础框架;矢栅叠加
摘  要:
论文对“数字流域”的结构、功能进行了分析与探索,在流域空间数据库、图形库、空间数据基础框架等方面进行了系统研究,提出了数字流域的构建模式及实现方法。
译  名:
Research on the Function and Construction of Digital Watershed
作  者:
LI Bi-cheng~(1,2),LI Xiao-yan~3,YAN Hui-min~4,LI Shi-hua~5(1.Institute of Soil and Water Conservation,CAS & MWR;2.Northwestern Sci-tech University of Agriculture and Forestry,Yangling,Shaanxi 712100,China;3.Northeast Institute of Geography and Agricultural Ecology,CAS,Changchun,Jilin 130012,China;4.Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China;5.The State Key Laboratory of Remote Sensing Science,Institute of Remote Sensing Applications,Chinese Academy of Sciences,Beijing 100101,China)
关键词:
digital watershed;spatial data basic frame;vector-grid overlap
摘  要:
The authors analysed and explored the construction and function of digital watershed,and studied on spatial database,graphic database and basic frame of spatial data systematically,in which the model to build the digital watershed and the method to realize the model spatial data are brought forward.

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