Title
Multi-scale qualitative location: A direction-based model.
Abstract
•A direction-based model is proposed to represent qualitative locations at multiple scales.•Approaches are developed to derive the direction changes between objects and regions at multiple scales.•The methodologies are presented and used to evaluate location and relation consistencies in multi-scale spatial data.•The direction-based model is more accurate than the topology-based model.
Year
DOI
Venue
2013
10.1016/j.compenvurbsys.2013.05.005
Computers, Environment and Urban Systems
Keywords
DocType
Volume
GIS,Qualitative location,Qualitative spatial reasoning,Cell partition,Direction relations,Multi-scale spatial data
Journal
41
Issue
ISSN
Citations 
null
0198-9715
2
PageRank 
References 
Authors
0.37
13
3
Name
Order
Citations
PageRank
Shihong Du119219.39
Chen-Chieh Feng2418.56
Qiao Wang39721.94