您要查找的是不是：
- geospatial data model 地理空间数据模型
- The paper put forward geospatial data interoperability architecture model(GIAM) based new generation grid computing environment. 提出了基于新一代网格计算环境的空间数据互操作体系结构模型。
- Class is based on the XPath data model. 类基于XPath数据模型。
- A data model is a plan for building a database. 一个资料模型就是对建立一个资料库的规划。
- 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。
- And this data model is described in XML DTD. 本文用统一建模语言描述了整个数据模型,给出了数据模型中几种重要类的文档类型定义。
- Its data model is the basis of DW of an ISC. 三是集成供应链节点企业数据库，并形成为集成供应链信息平台数据仓库提供基础数据的企业数据模型。
- Creates a new property for the built-in data model. 为内部数据模型创建一个新的属性.
- HTML is disadvantage to describe the structural geospatial data and the implement of geospatial data sharing. 由于HTML语言对复杂的空间数据的描述和表现具有先天的不足与缺陷,不利于实现空间数据共享。
- In GIS geospatial data acquisition, there are many map scanning digitizing systems in which automatic tracking method is used for digitizing contour lines. 在获得GIS地球空间的数据，自动搜寻法里有很多地图扫描数化系统用于数化等值线。
- Not only do they present the final results of the spatial analysis but they are also critical during the whole iterative process of geospatial data handling. 他们不仅可以呈现空间分析的最后结果,而且在处理地理空间数据的整个迭代过程中也很重要。
- The Order could be the root of another hierarchy in the data model. 订单可能是数据模型中的其他层次的根。
- The Catabase data model structure is shown in Figure 4. 如图4所示是该Catabase数据模型的结构。
- This SQL script will create the data model used in our example. 这个SQL脚本可以创建我们示例中使用的数据模型。
- Integration takes place in the user interface and the data model. 集成发生在用户界面和数据模型中。
- This logical data model is called a data source view. 此逻辑数据模型称为数据源视图。
- By storing geospatial data in industry-standard databases, you can take advantage of seamless data coverage - there are no artificial geographic boundaries caused by file limitations. 通过在工业标准数据库存储地理空间数据,你能利用无缝数据覆盖,而没有以文件存储时人为的地理边界。
- You ll notice that the data model is very close to our class model. 您会注意到,数据模型与我们的类模型非常接近。
- However, GIS technology still fails to meet the demand for spatial decision support fully, because it is incapable of eliciting meaningful information from volumetric multidimensional geospatial data. 然而，传统的资料库管理系统与地理资讯系统，已不能充分满足在空间决策支援上的需要，空间资料探勘的技术已越来越受重视。
