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A Specification-Oriented Geospatial Coverage Ontology Study

机译：面向规范的地理空间覆盖本体研究

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摘要

In earth sciences, the term "geospatial coverage" denotes a space/time-varying geographic object, that is: multi-dimensional raster data such as 2-D satellite images, 3-D or 4-D seismic data. Web coverage services (WCS) as standardized by the Open Geospatial Consortium (OGC) provide access to such detailed and high-volume sets of information being used in a wide variety of earth system applications, such as in solar, atmosphere, oceans, cryosphere, solid earth, and biosphere research. However, different service implementations sometimes turn out to be incompatible because of incompleteness and a lack of conciseness in the current WCS 1.1.2 standard. The main reason for this is that the specification is written without formal testing procedures. To overcome this, we propose a specification-oriented Ontology for coverages. This work is a part of the development of the new WCS 2.0 standard. In this way, an improved sharing of geospatial coverage data is expected in future.
机译：在地球科学中，术语“地理空间覆盖”表示时空变化的地理对象，即：多维栅格数据，例如2-D卫星图像，3-D或4-D地震数据。开放地理空间联盟（OGC）标准化的网络覆盖服务（WCS）可访问广泛，广泛的地球系统应用（例如太阳能，大气层，海洋，冰冻圈，固体地球和生物圈研究。但是，由于当前的WCS 1.1.2标准中的不完整和缺乏简洁性，有时不同的服务实现有时会不兼容。这样做的主要原因是该规范编写时没有正式的测试程序。为了克服这个问题，我们提出了一种面向规范的本体。这项工作是新WCS 2.0标准开发的一部分。这样，将来有望改善地理空间覆盖范围数据的共享。

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