COURSE UNIT TITLE

: GEO-ONTOLOGY ENGINEERING

Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
GIS 6024 GEO-ONTOLOGY ENGINEERING ELECTIVE 3 0 0 8

Offered By

Graduate School of Natural and Applied Sciences

Level of Course Unit

Second Cycle Programmes (Master's Degree)

Course Coordinator

PROFESSOR DOCTOR OKAN FISTIKOĞLU

Offered to

Geographical Information Systems (Non-Thesis) (English)
GEOGRAPHICAL INFORMATION SYSTEMS (ENGLISH)
GEOGRAPHIC INFORMATION SYSTEMS (ENGLISH)
GEOGRAPHICAL INFORMATION SYSTEMS - NON THESIS (EVENING PROGRAM) (ENGLISH)

Course Objective

Geographic hypermedia systems include geospatial information from diverse sources. Meaningful access and utilization of such information is materialized only with semantic
integration and proper documentation through ontologies. The present work presents a unified view of important research subdomains tasks related to geosemantics and ontologies, (as
formal representations of geographic knowledge), such as ontology engineering, extraction of semantic information and ontology integration. Although there is a great degree of recent
literature in the field, differences in (a) perspective purpose, (b) the primary information available and (c) the methodologies and tools used, compose unrelated approaches that have
not been put in the overall context. Therefore, it is extremely difficult for the wider audience to understand the difference and the applicability of available approaches in a given context.
An attempt is made to draw the overall picture in order to assist users in defining their problem, selecting an appropriate approach and successfully undertaking a geosemantics or
ontology-based task.

Learning Outcomes of the Course Unit

1   To draw the overall picture in order to assist users in defining their problem
2   Selecting an appropriate approach for successfully undertaking a geosemantics or ontology-based task.

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description
1 Conforming to a single global ontology.
2 Manual ad-hoc mappings.
3 Intuitive mappings based on light lexical information.
4 Intuitive mappings based on explication characteristics.
5 Intuitive mappings based on structural similarity.
6 Relating (grounding) to a single shared or top-level ontology.
7 Direct mappings based on deep semantics.
8 Integration by view-based query processing.
9 Midterm Exam
10 Compound similarity measures.
11 Extensional mappings based on common reference
12 Defining Geographic concepts
13 Defining Relations
14 Defining Axioms in a geographic ontology

Recomended or Required Reading

Semantically-Aware Systems: Extraction of Geosemantics,
Ontology Engineering, and Ontology Integration
Emmanuel Stefanakis, Michael P. Peterson,
Springer Berlin Heidelberg, 2006
ISBN: 9783540342373
Multidimensional Geographic Information Science
Jonathan Raper
CRC, 2000
ISBN: 0748405062
Postmodern Cartographies: The Geographical Imagination
in Contemporary American Culture
Brian Jarvis
Palgrave Macmillan, 1998
ISBN: 031221345X

Planned Learning Activities and Teaching Methods

Projects and presentations

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA
1 HW Homework
2 DPJ DataProject
3 TJ TermProject
4 BNS BNS HW* 0.20 + DPJ * 0.20 + TJ * 0.60


Further Notes About Assessment Methods

None

Assessment Criteria

To be announced.

Language of Instruction

English

Course Policies and Rules

To be announced.

Contact Details for the Lecturer(s)

To be announced.

Office Hours

To be announced.

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours)
Lectures 14 2 28
Preparations before/after weekly lectures 14 5 70
Preparing assignments 10 2 20
Reading 10 2 20
Design Project 5 10 50
TOTAL WORKLOAD (hours) 188

Contribution of Learning Outcomes to Programme Outcomes

PO/LOPO.1PO.2PO.3PO.4PO.5PO.6PO.7PO.8PO.9PO.10PO.11
LO.153533233334
LO.235352223443