Research on navigation method in 3d geographic information system for water conservancy projects of large basin

CORC > 新疆生态与地理研究所 > 中国科学院新疆生态与地理研究所 > 中国科学院新疆生态与地理研究所(2010年以前数据)

	Research on navigation method in 3d geographic information system for water conservancy projects of large basin
	Chen ; Yan-Rui1 ; 2 ; 3 ; Wang ; Tao1 ; Xi1 ; Bai ; Xu4
	2009
会议名称	2008 International Workshop on Education Technology and Training and 2008 International Workshop on Geoscience and Remote Sensing, ETT and GRS
会议日期	2009
会议地点	Shanghai, China
关键词	Geographic information systems - Geology - Information systems - Navigation - Navigation charts - Remote sensing - Rivers - Technical presentations - Virtual reality - Water management - 3D navigation - Application analysis - Basin simulation - Digital river - Geographic information - Geographical coordinates - GIS application - Implementation techniques - Navigation map - Navigation method - Navigation methods - Precision Agriculture - Programming framework - Real-time navigation - Simulation systems - Systems - Tarim river - Tarim River basin - Three-dimensional (3D) geographic information system - Water conservancy projects
页码	521-524
中文摘要	Based on the daily management of water conservancy projects in large basin, one of very effective methods is to use the three-dimensional (3D) geographic information system (GIS), which can greatly improve efficiency and cut down the costs resulted from the large area, complicated situation of terrain, and the higher overhead expenses. However, the most frustrating barriers to the widespread use of 3D GIS is the additional difficulty in 3D navigation. The previous research on 3D GIS is reviewed at these aspects of various domains including precision agriculture and Digital River. In order to solve the problem, a holistic resolve treated longitude and latitude as a link between 2D and 3D GIS application to achieve the parameters of a link each other, which is designed according to the actual characteristics of basin simulation system construction based upon a uniform programming framework. This method not only achieves the real-time navigation of virtual 3D geographical scenes but also makes it mapping the geographical coordinates in 2D navigation map and 3D GIS application one. And become real in a basin simulation system too. In this paper, its fundamental idea, implementation techniques and application analysis of the Tarim River Simulation System as a case are discussed. Presently, it has been applied in simulation management of the Tarim River Basin and shows high facility and efficiency.© 2008 IEEE. (12 refs.)
收录类别	EI
会议录	2008 International Workshop on Education Technology and Training and 2008 International Workshop on Geoscience and Remote Sensing, ETT and GRS 2008
ISBN号	13: 9780769535630
内容类型	会议论文
源URL	[http://ir.xjlas.org/handle/365004/10812]
专题	新疆生态与地理研究所_中国科学院新疆生态与地理研究所(2010年以前数据)
推荐引用方式 GB/T 7714	Chen,Yan-Rui1,2,et al. Research on navigation method in 3d geographic information system for water conservancy projects of large basin[C]. 见:2008 International Workshop on Education Technology and Training and 2008 International Workshop on Geoscience and Remote Sensing, ETT and GRS. Shanghai, China. 2009.