Academic Data Visualization System Based On Geographic Information

With the rapid development of various scientific research fields,researchers began to focus on analyzing and utilizing the academic data.The geo-related information data,such as talent flow and talent distribution,is particularly significant since it is closely related to talent introduction and deployment.However,current existing related platforms cannot provide effective reference data and visualization methods.Therefore,this essay aims to design and exploit the academic data visualization system based on geographic information.The system adopts the B/S three-tier application system to construct the structure of the system.The back-end adopts Spring boot as the structure,uses Tomcat as the application server and combines Geoserver to accomplish the distribution of map surveys.The database adopts PostgreSQL and PostGIS to store business and spatial data.The front-end uses Vue,ECharts and introduces the Cesium as WebGIS tool to display geographic information.The essay analyzes and presents the academic data in the view of geographic information.From the perspective of functional modules,the system is divided into the data acquisition module,the index system construction module,the visualization presentation module,and the user management module.In the data acquisition module,the system obtains the required academic data and related geographic data from multiple data sources.In the index system construction and the visualization presentation module,the system analyzes and displays the data from the angles of scholars,scientific research institutions,countries,journals and conferences.It also introduces geographic attributes as the dimension of index,utilizes the evaluation indicators from multiple perspectives to analyze the multiple entities in the academic data on the basis of the existing methods of analysis in scientific metrology,deeply explores the relationship between academic data and geographic information and integrates the various graphics technologies to realize the visualization of data.The system has been successfully put online after testing,providing an effective auxiliary means for users to summarize the migration rules and distribution characteristics of scholars in various fields,analyzing the development trend of the disciplines and studying the regional cooperation relationship.