A Weighted Voronoi Diagram-based Retrieval Approach for Point-like Toponym Information

A Weighted Voronoi Diagram-based Retrieval Approach for Point-like Toponym Information

Considering the fact that most of the place names in the gazetteer record the spatial information only in the form of center coordinates,which lacks the description of the specific spatial extent of the place name,one-sidedness and limitations exist in the toponym information retrieval. Based on the...

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Bibliographic Details
Main Authors: ZHANG Yu, WANG Qi, WU Wenzhou, SU Fenzhen
Format: Article
Language:zho
Published: Surveying and Mapping Press 2017-11-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
weighted Voronoi diagram
toponym information retrieval
place name
boundary approximation
spatial relation similarity
Online Access:http://html.rhhz.net/CHXB/html/2017-11-1919.htm

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http://html.rhhz.net/CHXB/html/2017-11-1919.htm

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