The Design And Implementation Of Visual Analysis System For Military Defense System Of The Great Wall

The Great Wall is a very representative of the large linear cultural heritages,whose conservation is faced with many complicated situation and problems.In order to carry out a good protection of the heritage,a number of national resources survey is conducted.However,the traditional analysis method is not enough due to the Great Wall heritage data is massive,time and space span,the heterogeneous of.At the same time,visual analysis has entered the field of data analysis,as a tool for real-time interaction,the visualization of data information visualization.This paper will rely on the National Social Science Fund Project,named by China's linear cultural heritage protection and spatio-temporal visual analysis technology research(12&ZD231),to build the the Great Wall heritage space-time evolution visual analysis system,in order to realize the information management of distribution,historical evolution and remaining status of the Great Wall,as well as to analyze the dynamic monitoring of heritages.Designing and development the system mainly uses the methods of literature research,interview,list summary method,and gather problem method.Firstly,the paper describes the application of visual analysis,and analyzes the complex characteristics of spatio-temporal data.At the same time,the paper introduces the source of the data and the characteristics of the time and space,and discusses the interactive technology of this system.Secondly,this paper describes the structure and characteristics of the data of the military defense system of the Great Wall,and analyzes the correlation between the data and the analysis of the data.Thirdly,this paper analysis the system construction,the system needs,function modules,system structure and other aspects,and for the foreground and background were analyzed and designed respectively.In detail,it establishes a unified temporal and spatial framework for the integration of the spatial and temporal evolution of the the Great Wall heritage data.It can map the spatial and temporal information and historical space involved in the the Great Wall heritage more accurately,so as to realize the spatial and temporal evolution of the historical information.On the other hand,we analyze and design the two core functions of the input data and search data.Finally,the paper describes the related development environment,as well as the system(foreground operation platform and background information management system)of the specificimplementation.This paper makes a thorough analysis and design of the spatial and temporal dimension and complex information,to construct a system to information management,analysis and visualization of the the Great Wall heritage in the long time and space dimension.The system research method can also be applied to other typical linear cultural research and conservation practices,such as the Grand Canal,the Silk Road,tea horse road and so on.Research achievements will promote based on the development of modern information technology to support cultural heritage exploration technology,and fundamentally improve the linear cultural heritage protection and research level.