Paper published in a book (Scientific congresses and symposiums)
Projective and Affine Spatial Operators for Regions
Billen, Roland; Clementini, Eliseo
2002In Joo Er, Meng; D'Attelis, Carlos; Mastorakis, M. (Eds.) Proceedings of WSEAS International Conferences MCBC, MCBE, ICAMSL, ICAI
Peer reviewed
 

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Abstract :
[en] Among Geographic Information Systems functionality is the retrieval of spatial data by using various spatial operators. The proposal of this paper is about the definition of new spatial operators that are based on projective and affine geometric invariants. Such a special category of geometric properties, despite being not widely used in previous work, reveals itself a very interesting realm for the exploration of new operators that are both powerful and easy to use from an end-user perspective.
Disciplines :
Computer science
Physical, chemical, mathematical & earth Sciences: Multidisciplinary, general & others
Earth sciences & physical geography
Author, co-author :
Billen, Roland  ;  Université de Liège - ULiège > Département de géographie > Unité de Géomatique - Topographie et géométrologie
Clementini, Eliseo
Language :
English
Title :
Projective and Affine Spatial Operators for Regions
Publication date :
December 2002
Event name :
WSEAS Int. Conferences MCBC, MCBE, ICAMSL, ICAI
Event place :
Puerto De La Cruz, Spain
Event date :
19-21 décembre 2002
Audience :
International
Main work title :
Proceedings of WSEAS International Conferences MCBC, MCBE, ICAMSL, ICAI
Editor :
Joo Er, Meng
D'Attelis, Carlos
Mastorakis, M.
ISBN/EAN :
960-8052-89-0
Peer reviewed :
Peer reviewed
Name of the research project :
Unité de Géomatique
Available on ORBi :
since 12 February 2010

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