DocumentCode
2821494
Title
A Novel Entity Adjusting Method for Spatial Data Conflation
Author
Li, Ning ; Tang, Wenjing ; Zhang, Yonggang ; Hao, Yanling
Author_Institution
Coll. of Autom., Harbin Eng. Univ., Harbin, China
Volume
2
fYear
2009
fDate
24-26 April 2009
Firstpage
278
Lastpage
281
Abstract
An entity adjusting method based on multiple evaluation factors is proposed. Three evaluation factors are considered and the identification of same point pairs on different entities is discussed. A weighted average algorithm is then used to adjust the entity. Experiments are performed with sea and terrestrial maps on line and area entities. The results are compared with the direct adjusting algorithm, which show the validity and improvement of the proposed method.
Keywords
geographic information systems; mesh generation; spatial data structures; direct adjusting algorithm; multiple evaluation factor; novel entity adjusting method; spatial data conflation; weighted average algorithm; Automation; Data engineering; Educational institutions; Equations; Geographic Information Systems; Geometry; Optimization methods; Region 6; Sea measurements; Shape; data conflation; evaluation factors;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Sciences and Optimization, 2009. CSO 2009. International Joint Conference on
Conference_Location
Sanya, Hainan
Print_ISBN
978-0-7695-3605-7
Type
conf
DOI
10.1109/CSO.2009.88
Filename
5193950
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