A Topology Preserving Gridding Method for Vector Features in Discrete Global Grid Systems

A Topology Preserving Gridding Method for Vector Features in Discrete Global Grid Systems

Topological distortion seriously affects spatial cognition. To solve this problem caused by the integration of vector features in discrete global grid systems (DGGs), a topology-preserving gridding method for vector features is proposed. The method proposed determines the topological distortion acco...

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Bibliographic Details
Main Authors: Liangchen Zhou, Wenjie Lian, Yudi Zhang, Bingxian Lin
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:ISPRS International Journal of Geo-Information
Subjects:
discrete global grid systems
vector feature
gridding
data integration
topological relationship
Online Access:https://www.mdpi.com/2220-9964/9/3/168

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