Design And Implementation Of Earthquake Informatio Navigation Website Based On.Net

According to the actual needs in the current seismic system, this essay presentsthe research and development of the seismic information navigation system based onthe special characteristics. And at the same time, combining with the correlationtechnique of the website development, it realizes the visualization, intelligentizationand networking research catering to the special function of analysis. This provides aneffective integrated auxiliary platform for fast judgment of the post-earthquaketendency.The main research contents and achievements are as follows:(1) Basic principles: Theory summary for Website Development language,development procedures and common-used techniques in website construction.(2) The global design of technical schemes: It has brought up an idea thatnational seismic network center l and Provincial bureau build the same server andmake the reposition of (redundant) personnel according to different provinces. Thishas improved surfing speed and reduced the pressure of the server.(3)The global design of the foreground web pages: After Summing up theadvantages and disadvantages of the current national and foreign earthquake websiteand making a survey for the feedback opinions of the triers, we proceed the websiteproducing and collect the earthquake information. Finally18main menus and264submenus are created. The webpage design follows conciseness and emphasis onprofessionalization, scientificity and service.(4)Compiling the background management programs: Based on NET websitedevelopment platform. The program runs24hours every day and it isn’t placed in thesame computer as website server. It is responsible for generating the latest earthquakescatter grams, specialized data and static web pages etc. After that, the programtransfers these data into designated files in the website server While achieving theaudit to upload files, conversion upload file format, delete files, etc.(5) technical difficulties: It has solved the mass production of the epicenterscatter gram, using JavaScript to dynamically display the website content and data inthe premonition station, combining the fault models with machine-made hypocenter,displaying the earthquake station with three dimensional panorama grams, generating the epicenter scatter grams in Google styles, and adding the earthquake spots anddrawing the outline of faults in Google earthquake scatter grams etc.