地理信息空间数据管理的对象存储研究  

Research on Geographical Information Spatial Data Management Object Storage

作　　者：刘素茹[1] 陈鑫祥[1] 吴锦超[1] LIU Suru;CHEN Xinxiang;WU Jinchao(Land and Resources Technology Center of Guangdong Province,Guangzhou 510075,China)

机构地区：[1]广东省国土资源技术中心,广东广州510075

出　　处：《地理空间信息》2022年第3期59-62,共4页Geospatial Information

摘　　要：介绍了地理信息空间数据存、管、用的解决方案。从分析海量地理信息数据存储、管理和使用需求出发,围绕数据长期存放、备份能力、数据一致性、数据索引等提出了基于对象存储的分布式架构解决方案。该架构的容量和性能线性扩展,升级替换机制先进,上线后避免了业务中断隐患,经过实际运行,取得了良好效果。分布式对象存储可实现地理信息数据的统一存放和管理,可提升数据的可用性,是广东省自然资源信息化应用的数据基础,将为自然资源大数据分析搭建数据沟通的桥梁。We introduced the solutions for storing,managing and using geospatial data.From the analysis of massive geographic information da-ta storage,management and usage requirements,a distributed architecture solution based on object storage was proposed,focusing on long-term data storage,backup capability,data consistency,and data indexing.The architecture capacity and performance are linearly expanded,and the up-grade and replacement mechanism is advanced.After the system went online,the hidden business interruption risk was avoided.Good results have been achieved after actual operation.Distributed object storage can achieve unified geospatial data storage and management and improve da-ta availability.It is the data foundation for the natural resources informatization application in Guangdong Province and will become a data com-munication bridge for natural resource big data analysis.

关 键 词：地理信息数据 海量数据管理 对象存储 数据一致性 数据索引 

分 类 号：P208[天文地球—地图制图学与地理信息工程]