Title :
Using Feature Component for Spatial Data Modeling of GIS
Author :
Li, Wei ; Gong, Shuai ; Wang, Xiaohui
Author_Institution :
Sch. of Control & Comput. Eng., North China Electr. Power Univ., Beijing, China
Abstract :
Based on the traditional Entity-oriented spatial data model, such as Geodatabase, this paper propositions a new model for spatial data modeling in GIS system. Reference to the concept of component in the realm of software engineering, spatial data entity in GIS is abstracted with loose coupling and multi-spatial expression into several feature components for modeling. It is benefit for GIS upper application due to a significant spatial data structure. And eventually, the advantages of this model are introduced with detail.
Keywords :
entity-relationship modelling; geographic information systems; software engineering; spatial data structures; GIS system; entity oriented spatial data model; feature component; geodatabase; multispatial expression; software engineering; spatial data entity; Computers; Data models; Geographic Information Systems; Geometry; Power systems; Spatial databases; Topology; Feature Component; GIS; Spatial Data Modeing;
Conference_Titel :
Granular Computing (GrC), 2010 IEEE International Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4244-7964-1
DOI :
10.1109/GrC.2010.106
