基于语义的农业数据建模方法

Agricultural Data Modeling Method Based on Ontology

文章针对我国农业信息化进程中农业数据缺乏同管理数据的统一表现模型,以及农业数据在管理及应用过程中易出现不一致现象等问题,提出了基于语义的农业数据模型构建方法。该方法首先对农业生产机构数据同管理机构数据组织形式进行了分析,建立了复杂结构多重关联的农业数据逻辑模型,然后借鉴面向对象思想,将多重关联的逻辑模型转换为面向对象的数据模型,并应用于吉林省农业农村经济信息分析应用系统之中,最后通过实验验证了方法的可行性。

Based on unified data expression model of agricultural data lacking with the common management data,and inconsistent problems of agricultural data in the process of the management and use, the establishing method of the agricultural data integration model based on ontology is presented in this paper. First, the common management data structure of agricultural production institutions is analyzed,and a complex structure of multiple correlation agriculture data logic model is established. Then the multiple correlations of agricultural data are converted to the object-oriented data model by learning from object-oriented ideas,and it is applied to the application system of Jilin Province agriculture and rural economic information analysis. Finally,the feasibility of this method is validated by the experiment.