Ontology-based and User-centric Spatial Modeling in GIS

This book addresses an ontology-based architecture to design a user-centric (personalized) ontology- based cost model for route finding analysis using a Multi-Criteria Decision Making (MCDM) technique in a Geographic Information System (GIS). A cost model is an essential element of the route finding analysis in GIS. User-centric model provides an outcome based on the user s preference. There is some dissatisfaction regarding existing route finding architectures and their cost models which are based on a one-dimensional and fixed criterion such as distance.With this in mind, the objectives of this book are to develop an ontology-based architecture and a user-centric cost model for route finding analysis using MCDM-Analytic Network Process (ANP) technique.This architecture is completely flexible, dynamic, reusable, sharable and interoperable. The cost model employs several additional user-centric quantitative and qualitative criteria using an ontology concept.This architecture includes four components,the user-centric ontology-based cost model,the ontology-based route finding analysis, geospatial component,and the data repository component.

Autorentext

He is a lecture at Geoinformatic Eng.Dept. at Inha Univ.(S. Korea).He has earned Ph.D., MS and BS degree on GIS Eng.& Geomatics. He was selected as national distinguished researcher and GIS-T manager of the year in Iran.Research interests:WebGIS, MobileGIS,Semantic GIS WebService,Context-awareness, Ontology,LBS,Ubiquitous GIS,ANP/AHP,and SDI.