农业科学数据集的本体构建与可视化研究--以“棉花病害防治”领域为例

Ontology Construction and Visualization Display of Agricultural Science Data Set--Taking the Field of"Cotton Disease Control"as an Example

[研究目的]旨在深度揭示与可视化农业科学数据资源,实现知识发现和数据增值,并为科学数据平台建设提供借鉴、参考。[研究方法]利用本体原理和本体构建工具Protégé5.5.0,抽取国家农业科学数据中心的数据资源,构建并可视化数据资源的关联关系。[研究结论]国家农业科学数据中心可借助描述数据集的核心元数据实现数据集的关联,“棉麻类作物病原真菌病害数据库”和“微生物农药数据库”通过数据集负责方证实了数据集的关联,以“棉花病害防治”为主题,构建了知识本体并对科学数据集之间的关联关系进行可视化。

[Research purpose]This paper aims to deeply reveal and visualize agricultural scientific data resources,realize knowledge discovery and add the data value,and provide reference for the construction of scientific data platform.[Research method]The paper uses ontology principles and ontology construction tool Protégé5.5.0 to extract data resources from the National Agricultural Science Data Center(NASDC),and construct and visualize the association relationships of data resources.[Research conclusion]The NASDC can use the core metadata that describe the data set to realize the association of the data sets.The"Cotton and Hemp Crop Pathogenic Fungal Disease Database"and the"Microbial Pesticide Database"have verified the association of the data sets through the data set responsible party,using Protégé5.5.0.Taking"cotton disease control"as the theme,the knowledge ontology is constructed and the association relationship between scientific data sets is visualized.