长江经济带(江苏段)时空大数据平台的设计与实现  

Design and Implementation of Time and Space Big Data Platform in the Yangtze River Economic Zone(Jiangsu Section)

作　　者：董安国[1] 陈年松[1] DONG An-guo;CHEN Nian-song(Jiangsu Province Surveying&Mapping Engineering Institute,Nanjing Jiangsu 210013,China)

机构地区：[1]江苏省测绘工程院,江苏南京210013

出　　处：《现代测绘》2021年第3期10-13,共4页Modern Surveying and Mapping

基　　金：江苏省测绘地理信息科研项目(JSCHKY201802)。

摘　　要：推动长江经济带发展是国家一项重大区域发展战略。充分利用了测绘部门提供的高分辨率航空影像数据、基础地形数据,结合江苏省第一次地理国情普查和监测的数据成果和生态环境专题数据,自上而下采用了基础设施层、数据层、服务层、应用层的四层架构设计了长江经济带(江苏段)时空大数据平台的体系结构,并利用Vue技术构建了平台的前端用户界面,利用leaflet技术开发了平台的地图引擎,使用矢量瓦片技术加快了平台地图的响应速度,提升了用户体验,最终完成了平台的开发工作,对长江经济带(江苏段)的生态环境进行全面、科学的展示和分析。Promoting the development of the Yangtze River Economic Zone is a major regional development strategy of the country.This paper makes full use of the high-resolution aerial image data and basic topographic data provided by the surveying and mapping department,and combines the data results of the first national survey and monitoring of Jiangsu province and the ecological environment thematic data,etc.,and adopts the infrastructure layer from top to bottom.The four-layer architecture of data layer,service layer and application layer designed the architecture of the space-time big data platform of the Yangtze River Economic Zone(Jiangsu section),and built the front-end user interface of the platform by using Vue technology,and developed the map engine of the platform by using leaflet technology.The use of vector tile technology speeds up the response speed of the platform map,enhances the user experience,and finally completes the development of the platform,and provides comprehensive,scientific display,analysis and decision support for the ecological environment of the Yangtze River Economic Zone(Jiangsu section).

关 键 词：长江经济带 时空大数据平台 Vue LEAFLET 

分 类 号：P208[天文地球—地图制图学与地理信息工程]