Provenance for Astrophysical Data
Provenance for Astrophysical Data
复制标题
天体物理数据的来源
DOI:
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发表时间:
2018
期刊:
影响因子:
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通讯作者:
Markus Nullmeier
中科院分区:
文献类型:
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作者:
A. Galkin;Kristin Riebe;O. Streicher;F. Bonnarel;M. Louys;M. Sanguillon;M. Servillat;Markus Nullmeier
In the context of astronomy projects, provenance information is important to enable scientists to trace back the origin of a dataset. It is used to learn about the people and organizations involved in a project and assess the quality of the dataset as well as the usefulness of the dataset their scientific work. As part of the data model group in the International Virtual Observatory Alliance (IVOA) we are working on the definition of a provenance data model for astronomy which shall describe how provenance metadata can be modeled, stored and exchanged. The data model is being implemented for different projects and use cases.