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- Data of SWEM include spatial data and table data. 水土保持监测数据根据数据格式划分，可分为空间数据和表格数据。
- Aiming at the actuality that current WebGIS systems are mostly based on the black-box data model, the paper introduces the step-service model to access spatial data sources on the web, which is presented by Allan Doyle. 然后，针对目前的WebGIS系统大多基于“黑箱数据模型”的现状，介绍了Allan Doyle提出的在互联网上访问空间数据源的分步骤服务模型。
- Digital elevation model (DEM), as the essential sources of GIS, has become an important part of a national spatial data infrastructure (SDI) in many countries, under the umbrella of digital geospatial data framework (DGDF) . 数字高程模型(Digital Elevation Model,DEM)作为GIS重要的数据来源,已成为国家空间数据基础设施(National Spatial Data Infrastructure,NSDI)的基础内容之一,并被纳入到数字化空间框架(Digital Geospatial Data Framework,DGDF)进行规模化生产。
- The increase of spatial data sources and the development, applications and industrialization of spatial information technology are urging the need of spatial data sharing and exchanging. 空间信息源的不断丰富，空间信息技术的发展、应用和产业化，对空间信息共享提出了迫切的要求。
- The general data interchange format PQDIF(Power Quality Data Interchange Format) is adopted,which makes multi source data better compat... 系统采用PQDIF通用数据交换格式,使多数据源有良好的兼容性,实现了数据共享。
- The system can accomplish figure data management, attribute data management and spatial data analysis. 该系统是一个集图形数据管理、属性数据管理和空间数据分析为一体的管理信息系统。
- A GIS is often used to store, retrieve, and render this Earth-relative spatial data. GIS系统通常用于存储，查询，及绘制空间信息。
- This paper discussed several key issues of real-time cluster parallel system and the applying to real-time information processing and controlling of multi sources, on the b-asis of research on the first real-time cluster computer system in our country. 本文结合作者在课题设计期间参与研究与开发的国内首套实时集群计算机系统项目(该项目获国家科技部2001年度创新基金01c26226111003资助)，首次较全面地论述了实时集群计算机系统的关键技术及其在实时多源信息处理与控制方面的应用。
- Spatio-temporal DBMS (database management system) is a DBMS which can handle the temporal data and the spatial data. 时空数据库管理系统(Spatio-Temporal DBMS)是能够同时处理时态数据和空间数据的数据库管理系统。
- The abstract data model(ADT) of spatial data,vector and raster,is defined firstly based on basic types. 首先基于基本类型派生定义矢量和栅格抽象数据类型,在此基础上定义时空数据类型为一系列空间类型的时间片序列。
- Abstract：Spatial data quality is the basis of cadastral data's updating, query and analysis. 摘要：地籍空间数据质量是地籍数据更新、信息查询与分析的基础。
- GIS software has strong treatment ability of spatial data and the attribute data. 摘要GIS具有强大的空间数据和属性数据的处理能力。
- The GML-based spatial data exchange model and SVG-based information visual model are proposed. 提出了基于GML空间数据交换和基于SVG的信息可视化模型。
- In Macao, a spatial data set is maintained by DSCC for the desktop application of GIS and web-GIS. 在澳门，DSCC 为GIS 和网GIS的桌面应用程序保持空间数据集合。
- A hybrid 3D spatial data model based on multi-DEMs and quasi tri-prism volume(QTPV) is proposed. 提出一种基于多层DEM与似三棱柱体元(QTPV)的混合三维数据模型。
- The Houjiangqiao Pb Zn deposit features multi source, multi stage in mineralization, which is mainly related to Devonian strata and hydrothermal activity. 后江桥铅锌矿具有多源、多阶段成矿特点,成矿主要与泥盆纪地层及热液作用有关。
- Discusses reseaches about representation of spatial data in the tactical information fusion system. 讨论了战术信息融合系统中空间数据的表示方法。
- The amount of spatial data is huge, resulting in the variety and greatness of GML. 空间数据是极其庞大的，因而导致GML数据类型繁多，数量巨大。
- After the origin is briefed, the indivisibility between the spatial data uncertainties and SDMKD is discussed. 空间数据挖掘和知识发现与数字、空间的数值、数据、概念、信息、知识、粒度和尺度密切相关，与数据挖掘、机器学习、人工智能、模式识别、推理方法、地学数据分析、空间数据仓库、数字地球等相关学科既有区别又有联系。
- The water of the Tsushima Warm Current is of multi source in summer: the Taiwan Warm Current, the branch of the Kuroshio, the mixed water of the Yangtse Diluted Water with the West Korea Coast Current. 夏季进入朝鲜海峡的对马暖流的来源是多方面的 ,其中有 :台湾暖流、黑潮分支、长江冲淡水与西朝鲜沿岸流的混合水。
