摘要
提出基于本体的地理空间数据划分方法,构建能全面客观地反映地理空间数据特征的概念模型框架。利用本体描述空间数据具有的地理特征和空间特征,设计由空间数据本体、地理数据本体和空间关系本体共同组成的全息地理空间数据模型,旨在揭示地理空间认知过程中从地理空间到意识空间的认知机制。
In this paper, we introduced the content of ontology and holographic theory into the geospatial expression, studied the holographic expression and modeling of geospatial data, proposed the ontology-based division method of geospatial data, and constructed the conceptual model framework that can reflect the characteristics of geospatial data comprehensively and objectively. By using ontology to describe the geographical and spatial characteristics of spatial data, we designed a holographic geospatial data model composed of spatial data ontology, geographical data ontology and spatial relationship ontology. The purpose of this paper is to reveal the cognitive mechanism from geographical space to consciousness space in the process of geospatial cognition.
出处
《地理空间信息》
2021年第12期1-6,I0001,共7页
Geospatial Information
基金
国家自然科学基金项目(41571394)
郑州大学高层次人才科研启动项目(237-32310319)。
关键词
地理空间
全息
本体
全息地理空间数据模型
geospatial
holography
ontology
holographic geospatial data model
