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Design And Implementation Of The Yellow River's Water And Sediment Data Service System

Posted on:2017-02-10Degree:MasterType:Thesis
Country:ChinaCandidate:Y X WuFull Text:PDF
GTID:2348330515965314Subject:Software engineering
Abstract/Summary:PDF Full Text Request
Hydrology is an important basic work for the national economic construction and social development,in the 21 st century,flood disaster,the shortage of water resources,the deterioration of water environment,serious soil erosion problem has become the constraints of China's rapid economic and social development.Hydrological data is an important basic information and decision-making basis for the construction and development of economy and society.The Yellow River's management,research and administration efforts continue to expand,the numbers of hydrological information needs of users are more and more,the level of demand and technical content is also constantly improving.Nearly a hundred years of the Yellow River Hydrology,not only made great contributions for the Yellow River's water control,but also accumulated a large amount of hydrological data.However,at present the foreign service is also limited to provide original data,is unable to provide the authoritative statistical results of the calculation and the analysis,Did not give full play to the role of hydrological data,reducing the role of hydrology as the foundation of the industry.Therefore,constructing the Yellow River's water and sediment data service system,providing better,unified,authoritative statistical analysis calculation results to related personnel,and improving the service level and ability of water and sediment data are top priority for the Yellow River Hydrology.The main contents and achievements are listed as follow.(1)? relied on the computer network,studied the application of middleware technology,GIS technology,database technology and some other information technology in the Yellow River water and sediment data industry system.(2)?based on historical hydrographic database,real-time rainfall and flood situation database,and reservoirs with large-section database,studied the design and implementation of the Yellow River water and sediment data industry system.Built an water and sediment data industry system which consist of water and sediment of the Yellow River information resource management and sharing service,professional application functions,provide reliable.efficient and accurate hydrological information service.
Keywords/Search Tags:yellow river hydrology, middleware technology, water and sediment data, hydrologic features
PDF Full Text Request
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