摘要
随着三维技术的发展,其优于二维模式的展示效果与用户体验,使得基于三维WebGIS开发地理信息系统的需求越来越大。本文从基础底图设计、空间数据存储、空间数据展示、空间数据查询等方面研究并阐述了开发建设基于Cesium的空间数据展示与查询系统的关键技术。
With the development of 3D technology,its display effect and user experience are better than 2D make the development of geographic information system based on 3D WebGIS more and more demanding.This paper studies and expounds the key technologies of developing and constructing the spatial data display and query system based on Cesium from the aspects of basic base map design,spatial data storage,spatial data display and spatial data query.
作者
魏世轩
Wei Shixuan(Chongqing Survey Institute,Chongqing 401121,China;Chongqing Engineering Research Center of Geographic National Condition Monitoring,Chongqing 401121,China)
出处
《城市勘测》
2021年第3期5-8,共4页
Urban Geotechnical Investigation & Surveying
基金
国家重点研发计划项目资助(2018YFB0505400)。
