Design of a metadata framework for environmental models with an example hydrologic application in HydroShare

作者：Morsy Mohamed M; Goodall Jonathan L^*; Castronova Anthony M; Dash Pabitra; Merwade Venkatesh; Sadler Jeffrey M; Rajib Mohammad Adnan; Hor**urgh Jeffery S; Tarboton David G

来源：Environmental Modelling & Software, 2017, 93: 13-28.

DOI：10.1016/j.envsoft.2017.02.028

• Environmental modeling
• Hydrologic modeling
• Model metadata
• Linked data
• Dublin core metadata initiative
• Reproducibility

Environmental modelers rely on a variety of computational models to make predictions, test hypotheses, and address specific problems related to environmental science and natural resource management Scientists and engineers must devote significant effort to preparing these computational models. While significant attention has been devoted to sharing and reusing environmental data, less attention has been devoted to sharing and reusing environmental models. A first step toward increasing environmental model sharing and reuse is to define a general metadata framework for models that is flexible and, therefore, applicable across the wide variety of models used by environmental modelers. This paper proposes a general approach for representing environmental model metadata that extends the Dublin Core metadata framework. The framework is implemented within the HydroShare system and applied for a hydrologic model sharing use case. This example application demonstrates how the metadata framework implemented within HydroShare can assist in model sharing, publication, reuse, and reproducibility.

• 出版日期2017-7