基于WebGIS的气象要素三维可视化关键技术研究  

The key technology of 3D visualization of meteorological elements based on WebGIS

作　　者：张谨川 李芬[3] 金文[2] 薛之昕[2] Zhang Jinchuan;Li Fen;Jin Wen;Xue Zhixin(School of Software,Nanchang University,Nanchang 330029,China;School of Information Engineering,Nanchang University,Nanchang 330031,China;Jiangxi Meteorological Information Center,Nanchang,330096,China)

机构地区：[1]南昌大学软件学院,江西南昌330029 [2]南昌大学信息工程学院,江西南昌330031 [3]江西省气象信息中心,江西南昌330096

出　　处：《南昌大学学报（理科版）》2019年第3期290-295,共6页Journal of Nanchang University(Natural Science)

基　　金：江西省科技计划基金资助项目(20112BBG70087)

摘　　要：旨在满足专业人员和社会公众日益增长的对气象服务产品可视性体验需要,开展了气象要素三维可视化模型、关键技术等方面的研究,提出了基于WebGIS的气象要素三维可视化模型,描述了基于WebGIS实现气象要素三维可视化的关键技术。通过对实际数据的测试结果表明基于WebGIS的地面气象要素三维展示结果能有效地增强了用户体验,为气象专业人员分析统计和气象产品服务社会提供有益的支持。For the current data visualization in the meteorological field,it is difficult to meet the increasing user experience needs of professionals and the public.Thus,the research on 3D visualization models and key technologies for meteorological elements are carried out.A 3D visualization model of meteorological elements scalar data is presented on a 3D map using 3D visualization technology based on WebGIS.The key technology of 3D visualization of scalar data based on meteorological elements of WebGIS is given.The test results of actual weather data show that the results of 3D display of ground meteorological elements based on WebGIS are able to effectively enhance the user experience and provide meteorological professionals with useful support for the analysis of statistical and meteorological product service societies.

关 键 词：WEBGIS 气象要素 三维可视化 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]