Research And Development Of Geological Relics Park Management System Based On WebGIS

Geological heritage parks have the characteristics of wide distribution range,complicated spatial information data,precious and unrecoverable geological remains,etc.Establishing an information management platform to improve management efficiency has become an important requirement for the construction of geological heritage parks.Compared with traditional GIS,WebGIS has rich and diverse development technologies,lightweight and fast development process,and efficient and beautiful user experience.The establishment of an information management platform based on WebGIS technology can intuitively present the management affairs of geological heritage parks,and fully utilize the geospatial data Value,make the park management work digital,scientific and efficient.With the rapid development of Web technology and the widespread application of GIS technology in recent years,many new WebGIS technologies have been spawned and have been widely practiced in production environments.By referring to relevant literature and learning related development technologies,this article sorts out the development of WebGIS in recent years,and introduces the current mainstream technical solutions,including map services,spatial data storage,GeoJSON data format,spatial data processing,front-end development framework,Data visualization and other technical modules.Based on the full investigation of the demand of the park,this article determines to adopt open source and lightweight technical solutions,and implement the WebGIS management platform of Wudalianchi Geological Relics Park based on the layered architecture design.The database uses open source PostgreSQL,the map service platform uses the open source technology GeoServer,the back-end development uses Java language,the front-end framework uses Vue,the front-end map framework uses Leaflet,and the data visualization tool uses ECharts.It aims to establish a WebGIS management system with beautiful interface and easy-to-use functions.The Wudalianchi WebGIS management system is based on maps and data.It is a comprehensive management system built around water management,geologicalremains monitoring,soil environmental investigation,and man-made environmental factors investigation.The system implements functions such as map display,data query,original data storage,data overview,statistical analysis,data update,and permission management.It provides a safe and reliable storage solution for various types of park data,and provides beautiful and efficient storage for park managers Management platform.After the development work is completed,the main functions of the system are displayed in graphic form,and the core code of the system is analyzed and explained.Finally,the current WebGIS management system of geoparks is summarized,and combined with the development trend of WebGIS and the construction direction of geoparks,some discussions and prospects on the technical upgrade of the later stage of the geopark management system are made.