Spatial data is in the core of spatial information systems, thus, it is very important to study the spatial data integration techniques in service oriented architecture.
空间数据是空间信息系统的核心资源，对面向服务体系结构下的空间数据集成技术展开研究具有重要意义。
At present, the modes of the integration of multi-source spatial data are data format exchange, data interoperation, and directly data access.
目前多源空间数据集成的模式有数据格式转换、数据互操作和直接数据访问。
Overlay is used in data integration and is a technical process, the results of which can be used in realistic forms of spatial analysis.
叠盖被使用在资料综合化和是一个技术过程，结果能被使用在现实形式的空间分析。
The spatial data specification of EOO and its conversion to GML format is discussed and the data integration result was validated with Fujian Major Highway database as a sample database.
重点介绍了EOO格式的空间数据规格定义以及向GML格式转换处理过程，并以福建省主要公路数据集为样本数据验证了集成结果。
This paper places great emphasis on the study of the spatial data mining methods and their integration with GIS.
本文重点对空间数据挖掘算法及其与GIS的集成进行了研究。
This paper presents the concept, key issues and strategy of SIG, discusses the status of data integration, and presents an approach to integrating the spatial data based on the SIG services.
本文阐述了SIG的概念、关键技术和中心策略，并对当前的信息集成进行了探讨，提出了基于SIG服务的空间数据集成的基本思路。
Using COM technology, the author design USDE for some popular GIS data for-mats and realize the integration of some different spatial data.
利用COM技术，作者设计出了基于目前几种流行的GIS数据格式的USDE，并成功地实现了对几种不同格式空间数据的集成应用。
Based on data integration technique, direct transmittance models for different temporal and spatial scales were established and the accuracy of different models was analyzed thoroughly.
运用数据集群技术，建立了我国不同时空尺度直接透射率的估算模式，对比分析了不同模式的拟合精度。
Based on data integration technique, direct transmittance models for different temporal and spatial scales were established and the accuracy of different models was analyzed thoroughly.
运用数据集群技术，建立了我国不同时空尺度直接透射率的估算模式，对比分析了不同模式的拟合精度。
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