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Construction of a COVID-19 Pandemic Situation Knowledge Graph Considering Spatial Relationships: A Case Study of Guangzhou, China.
Xiaorui Yang
Weihong Li
Yebin Chen
Yunjian Guo
Published in:
ISPRS Int. J. Geo Inf. (2022)
Keyphrases
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spatial relationships
spatial information
spatial constraints
image content
database
image segmentation
high level
image retrieval
knowledge discovery
spatial data
spatial relations
spatial context
topological relationships