《基于3S的防汛会商地理信息系统设计与实现》.docVIP

分类号 密级 UDC 编号 武汉大学 硕士专业学位论文 基于3S的防汛会商地理信息系统 设计与实现 研 究 生 姓 名：江振 指导教师姓名、职称：樊红 教授 学科专业名称：计算机技术 研 究 方 向：地理信息系统应用 2010年 月 Design and Implementation of the 3S-Based Flood Control Consultation GIS – A Case Study of Jiang xi Province By Jiang Zhen Supervised by Prof. Fan Hong State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing Wuhan University， Luoyu Road， No 129， Wuhan， P.R.China 是一个基3S的防汛会商系统中用于采集、管理和显示卫星云图以及动态演示卫星云图变化过程提供预报图、天气预报文件3S-based Flood Control consultation GIS is an integrated information system, which is integrated by geographic information system, remote sensing image, spatial database technology and other multiple business database systems. It is easy to consult information on flood control query, to display the information in the way of graphics, statistical tables and charts, and to present rapidly to the staff, which can support them to make a more accurate flood consult decision-making and significantly improve the efficiency, quality and ability of the decision-making management. On the basis of analyzing the international and domestic flood control consultation information systems, taking Jiangxi province as an example, the designing aims, developing platform, technique route, system architecture and implementation processes of 3S-based GIS are discussed and studied in this dissertaion. The Jiangxi 3S-based Flood Control consultation GIS, developed by popular component software ArcEngine, with Visual Basic 6.0 as a development platform, designed primarily for the core flood control consultation system, including three functions as online query, editing and system management. The user through the use of this system can quickly and easily achieve the real-time queries of the water level, rainfall, and project conditions. Also, the users can have the data update, maintenance, management and system permissions management interfaces, and can draw the contours of rainfall and edi