Title :
Modeling and PostGIS implementation of the basic planar imprecise geometrical objects and relations
Author :
Đ. Obradović;Z. Konjović;E. Pap;I.J. Rudas
Author_Institution :
Faculty of Technical Sciences/Department of Computing and Automation, Novi Sad, Serbia
Abstract :
In this paper it is introduced a new mathematical model of basic planar imprecise geometric objects: fuzzy line, fuzzy triangle and fuzzy circle, as well as basic spatial relations: coincidence, between and collinear. Models are implemented as an extension of the PostGIS spatial data managing system in Pl/ PgSQL language.
Keywords :
"Geometry","Spatial databases","Data models","Computational modeling","Mathematical model","Informatics","Intelligent systems"
Conference_Titel :
Intelligent Systems and Informatics (SISY), 2011 IEEE 9th International Symposium on
Print_ISBN :
978-1-4577-1975-2
DOI :
10.1109/SISY.2011.6034313