云环境下空间数据异步分析架构设计与应用  

Design and Application of Spatial Data Asynchronous Analysis Architecture in Cloud Environment

作　　者：刘荣虎 邵隆 樊文有[2] LIU Ronghu;SHAO Long;FAN Wenyou(Beijing Tianyao Hongtu Technology Co.,Ltd.,Wuhan 430076,China;School of Geography and Information Engineering,China University of Geosciences(Wuhan),Wuhan 430074,China)

机构地区：[1]北京天耀宏图科技有限公司,湖北武汉430076 [2]中国地质大学(武汉)地理与信息工程学院,湖北武汉430074

出　　处：《地理空间信息》2025年第4期63-66,共4页Geospatial Information

基　　金：基于全域时空信息的智能城市混合现实及推演技术(2019YFB2103203)。

摘　　要：针对云环境下空间数据分析耗时过长导致HTTP通信超时的问题,采用消息中间件异步通信技术、地图服务自动发布技术以及地图可视化技术,设计了云环境下空间数据异步分析架构,实现了空间数据异步分析、系统即时响应的能力。该架构已在国家重点研发计划课题系统研发中得到应用,为云环境下顾及用户交互体验,开展大规模空间数据分析、场景复现、结果查看提供了一种可行方案。该架构同样也适用于GIS应用系统资源不足、性能低下影响用户交互体验的场景,具有一定的实用价值。In order to solve the problem of HTTP communication timeout caused by spatial data analysis too long time consuming in cloud environment,we used the messaging middleware asynchronous communication technology,map service automatic publishing technology and map visualization technology to design spatial data asynchronous analysis architecture in cloud environment,and realized the capability of spatial data asynchronous analysis and instantaneous response of system.The architecture has been applied in the research and development of national key research and development projects,offering a feasible solution for considering user interaction experience in cloud environments,conducting large-scale spatial data analysis,scenario reproduction,and result viewing.This architecture is also applicable to the scenarios where insufficient GIS application system resource and poor performance affecting user interaction experience,which has certain practical value.

关 键 词：云环境 空间数据 空间分析 异步通信 

分 类 号：P208[天文地球—地图制图学与地理信息工程]