Study On Water Resources Management And Operation System Based On GIS

With the rapid increase of the world population and the development of the society economy, how to deal with the severe lack of water resources is becoming a difficult problem.In the new century, water resource management way is challenged by new computer science. In order to realize the optimal water allocation and scientific management, computer and information technology must be adopted.This paper starts off with the automatization of water resources management system and studies the application through the case study.Chapter 1 explains this study's background and meaning. Then generally introduces the Reservoir Operation Automatic System study situation and the application in our country. The conception of 3S is explained after that. At last, introduces the main content that will be discussed in this paper.Chapter 2 gives a brief review of reservoir operation and summarizes the methods of reservoir optimal operation. In order to resolve the Yellow River Reservoirs optimal operation problem, a Dynamic Planning method that is punished using the given tight restrictions is proposed.Chapter 3 explains the process and key technique that set up the Reservoir Operation Automatic System through the case of cascade reservoirs operation in the upper reach of Yellow River.Chapter 4 introduces the state of GIS applications to the hydrology and the water resources management, and summarizes and reviews the applications of GIS to the hydrology and the water resources management. Then, sets up the framework of water resources operation and management system based on GIS.Chapter 5 is the case study of water resources operation and management system based on GIS. Here the study way, method and the elementary result are displayed.It summarizes the results and deficiency of the paper, and points the prospects ofthe development in chapter 6.