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首页> 外文会议>2010 Sixth IEEE International Conference on e-Science >Geospatial Information Modelling for Interoperable Data Exchange - Application Schema Modelling: From Concept to Implementation
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Geospatial Information Modelling for Interoperable Data Exchange - Application Schema Modelling: From Concept to Implementation

机译：互操作数据交换的地理空间信息建模-应用程序模式建模：从概念到实现

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Geographic information is inherent to many application domains in various disciplines and constitutes an integral part of Earth sciences, including geology, geophysics, meteorology, hydrology, oceanography, and soil science. Communication of sophisticated geographical data requires the use of complex technologies that enable interoperable geospatial information exchange channels. The primary authorities in geographic information standardization are ISO Technical Committee 211 (ISO/TC 211) and the Open Geospatial Consortium (OGC), which govern the abstract standards including information models for cross-domain concerns, architectures for distribution of geospatial services and implementation of ISO standards through service interfaces, data models and encodings. The ȁC;languageȁD; that all participating parties should understand in the communication process is defined by GML Application Schema, which will conform to best practice guidelines and international standards if it is developed using the Hollow World modelling environment. Solid Ground toolkit may be especially useful during the modelling process in accomplishing some routine operations and refactorings. Application schema defined in conceptual terms of a particular domain may be then easily transformed into its physical representation ȁ3; a set of W3C XML Schemas, which is achieved by the use of Full Moon XML Processing framework. This modelling approach, which places the structural definition of the information at the centre of the design process, is known as Model Driven Architecture, which makes the information model the only artefact that has to be maintained by the governing body. These technologies provide a complete set of tools required to design and implement an Application Schema using the ISO 19100 series of international standards.
机译：地理信息是各个学科中许多应用领域所固有的，并且构成了地球科学的组成部分，包括地质，地球物理学，气象学，水文学，海洋学和土壤科学。复杂的地理数据的通信需要使用启用互操作的地理空间信息交换渠道的复杂技术。地理信息标准化的主要机构是ISO技术委员会211（ISO / TC 211）和开放地理空间联盟（OGC），它们负责管理抽象标准，包括跨域关注点的信息模型，地理空间服务分配的体系结构以及实施通过服务接口，数据模型和编码的ISO标准。 ȁC;语言ȁD; GML Application Schema定义了所有参与方在沟通过程中应了解的内容，如果它是使用Hollow World建模环境开发的，则它将符合最佳实践准则和国际标准。在完成某些常规操作和重构的建模过程中，Solid Ground工具箱可能特别有用。然后可以容易地将用特定域的概念术语定义的应用模式转换为其物理表示ȁ3;一组W3C XML模式，这是通过使用满月XML处理框架来实现的。这种将信息的结构定义置于设计过程中心的建模方法称为模型驱动体系结构，该模型使信息模型成为管理机构必须维护的唯一人工制品。这些技术提供了使用ISO 19100系列国际标准设计和实现应用程序架构所需的一整套工具。

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