A Heterogeneous Geospatial Data Retrieval Method Using Knowledge Graph

A Heterogeneous Geospatial Data Retrieval Method Using Knowledge Graph

Information resources have increased rapidly in the big data era. Geospatial data plays an indispensable role in spatially informed analyses, while data in different areas are relatively isolated. Therefore, it is inadequate to use relational data in handling many semantic intricacies and retrieving...

Full description

Bibliographic Details
Main Authors: Junnan Liu, Haiyan Liu, Xiaohui Chen, Xuan Guo, Qingbo Zhao, Jia Li, Lei Kang, Jianxiang Liu
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Sustainability
Subjects:
data retrieval
knowledge graph
geospatial data
semantics
data integration
ontology
Online Access:https://www.mdpi.com/2071-1050/13/4/2005

Internet

https://www.mdpi.com/2071-1050/13/4/2005

Similar Items