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A Mismatch Description Language for Conceptual Schema Mapping and Its Cartographic Representation

机译：概念图映射的不匹配描述语言及其制图表达

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摘要

Geospatial data offered by distributed services are often modeled with different conceptual schemas although they cover the same thematic area. To ensure interoperability of geospatial data, the existing heterogeneous conceptual schemas can be mapped to a common conceptual schema. However, the underlying formalized schema mappings are difficult to create, difficult to re-use and often contain mismatches of abstraction level, of scope difference, domain semantics and value semantics of the mapped entities. We have developed a novel approach to document and communicate such mismatches in the form of a Mismatch Description Language (MDL). This MDL can be transformed into various textual and cartographic representations to support users in communicating and understanding mismatches, and to assess the reusability of a mapping.
机译：尽管分布式服务提供的地理空间数据涵盖相同的主题领域，但它们通常采用不同的概念模式进行建模。为了确保地理空间数据的互操作性，可以将现有的异构概念架构映射到通用概念架构。但是，底层的形式化模式映射很难创建，难以重用，并且通常包含映射实体的抽象级别，范围差异，域语义和值语义的不匹配。我们已经开发出一种新颖的方法来以不匹配描述语言（MDL）的形式记录和传达这种不匹配情况。该MDL可以转换为各种文本和制图表达，以支持用户交流和理解不匹配项，并评估映射的可重用性。

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