Design And Implementation Of The Yellow River Visualization Flood Prevention Predetermined Plan Management System

This thesis has analyzed the main technology of the Yellow River visualization flood prevention predetermined plan management system, according to the items of the basic construction of the Henan Yellow River visualization flood prevention predetermined plan management system, to have the discussion on the analysis design and the function realization of the Yellow River visualization flood prevention predetermined plan management system.The main function of The Yellow River visualization flood prevention predetermined plan management system is based on the reorganizing and analyzing the history flood prevention data, and summering the history work experience of flood prevention, to integrate the change of the current Yellow River flood prevention situation, and using the foundation geography information technology (GIS),the remote sensing technology (RS), the virtual reality technology (VR), the data bank technology, the multimedia technologies and so on to build a visualization flood prevention predetermined plan management system. This system is supported and actuated by the data, and may be used alternately under the three dimensional scene, and also has the function of the predetermined plan manufacture, the predetermined plan revision, and predetermined plan renewal maintenance. The ultimate objective of The Yellow River visualization flood prevention predetermined plan management system is to realize the visualization flood prevention predetermined plan interactive establishment, the management and the report demonstration, to provide a direct-viewing decision-making supports platform for the flood prevention reduces disaster, and also to provide the technical support for the flood prevention work management, personnel management, department management, the emergency troop management, documents management and technical training.