The Design And Realization Of Seismic Hazard Assessment Analysis Andmanagement System

Seismic hazard assessment analysis and management system facing the management personnel and professional technical personnel is based on the practical need of application, conducted a wide range in the basis of investigation. The system efficiently solve a series of practical problems, for example the achievements management scattered、data query difficult、insufficient analysis、the waste of resources and so on, improve the management efficiency and level, and promote the reuse of seismic hazard assessment results.In this paper, based on analysis of seismic hazard assessment of the actual needs of management, focuses on the analysis of seismic hazard assessment analysis and management system design and implementation process. The first this article introduced systematic study of significance, the development of the background and status of the domestic, clearly associated with the relationship between the demand for each module interface. Then, in accordance with the needs analysis of the results of system design, completion of the map operation module, the data maintenance module, the query statistics module and system settings module functional design. Finally, a detailed account of the realization of the basis of design data management functions and analysis functions of the specific process. The system uses the C/S structure, the client for application software, the server for database. Considering data quantity and software portability, this system uses Microsoft Access database. The development of software language is C#, development platform is Visual Studio. NET2005, ADO.NET makes the operation more simple and efficient, and facilitates the rapid development of the system. Development component of GIS is ArcGIS Engine which can increase the dynamic drawings and GIS function, or create custom graphics and GIS solutions. The map is composed by geography for reproduction and professional layer. Small scale map can download on the website for free, large scale geographical map can buy, professional layer can be generated automatically by the longitude and latitude location data of the construction project.The realization of the system and application information to enable the use of seismic hazard assessment results more convenient and flexible management more scientific and efficient. This system is operated successfully in the shandong province earthquake system, and has obtained the certain effect, improve the efficiency of the earthquake defense department, provide a good research analysis platform for the professional technical personnel.