随着空间信息量的膨胀,数据存储管理与发布共享日益受到关注。本文分析了ArcSDE和ArcIMS的核心技术,并以三峡库区为例,详细阐述了海量空间数据存储管理和网络发布的解决方案。依托ArcSDE for SQLServer技术,实现了长江三峡库区多元空间...随着空间信息量的膨胀,数据存储管理与发布共享日益受到关注。本文分析了ArcSDE和ArcIMS的核心技术,并以三峡库区为例,详细阐述了海量空间数据存储管理和网络发布的解决方案。依托ArcSDE for SQLServer技术,实现了长江三峡库区多元空间数据的多用户及版本化管理,提高了海量空间数据存储管理效率;应用ArcIMS技术对SQL Server中的多元空间数据进行网络发布。探讨了多元海量空间信息的存储管理和发布的技术方法,具有一定的参考价值。展开更多
This paper presents a framework containing ten components to deliver a data management process for the storage and management of data used for Marine Spatial Planning(MSP)in Ireland.The work includes a data process fl...This paper presents a framework containing ten components to deliver a data management process for the storage and management of data used for Marine Spatial Planning(MSP)in Ireland.The work includes a data process flow and a recommended solution architecture.The architecture includes a central data catalogue and a spatial storage system.The components of the process are presented to maximise the reuse potential of any dataset within an MSP context.The terms‘Suitability’and‘Readiness’in the MSP context are offered as both formal and considered assessments of data,as is the applicability of a data stewardship maturity matrix.How data contained in such a storage system can be published externally to potential consumers of these data is also explored.The process presents a means of managing data and metadata to ensure data lineage is optimised by carrying information about the origin of and the processing applied to the data;to evaluate the quality and relevance of geospatial datasets for use in MSP decisions in Ireland.The process was piloted in the National Marine Planning Framework for Ireland in the development of draft map products;feedback from the public consultation is ongoing and not presented.展开更多
文摘随着空间信息量的膨胀,数据存储管理与发布共享日益受到关注。本文分析了ArcSDE和ArcIMS的核心技术,并以三峡库区为例,详细阐述了海量空间数据存储管理和网络发布的解决方案。依托ArcSDE for SQLServer技术,实现了长江三峡库区多元空间数据的多用户及版本化管理,提高了海量空间数据存储管理效率;应用ArcIMS技术对SQL Server中的多元空间数据进行网络发布。探讨了多元海量空间信息的存储管理和发布的技术方法,具有一定的参考价值。
基金supported by the Irish Government and the European Maritime&Fisheries Fund as part of the EMFF Operational Programme for 2014–2020.
文摘This paper presents a framework containing ten components to deliver a data management process for the storage and management of data used for Marine Spatial Planning(MSP)in Ireland.The work includes a data process flow and a recommended solution architecture.The architecture includes a central data catalogue and a spatial storage system.The components of the process are presented to maximise the reuse potential of any dataset within an MSP context.The terms‘Suitability’and‘Readiness’in the MSP context are offered as both formal and considered assessments of data,as is the applicability of a data stewardship maturity matrix.How data contained in such a storage system can be published externally to potential consumers of these data is also explored.The process presents a means of managing data and metadata to ensure data lineage is optimised by carrying information about the origin of and the processing applied to the data;to evaluate the quality and relevance of geospatial datasets for use in MSP decisions in Ireland.The process was piloted in the National Marine Planning Framework for Ireland in the development of draft map products;feedback from the public consultation is ongoing and not presented.
