Geographic Information Science (GIScience) combines the theoretical, practical, and intellectual issues
surrounding the use of Geographic Information System technologies (GIS). GIS is a well-developed and widely
used technology in many diverse application areas and involves numerous different skills and disciplines. This
module and subsequent module SSPL 9052 present the theory, science and concepts that underlie geographical
information systems and their operation. The module deals with how spatial data is structured and analysed in
modern geographic information systems.
The module does not assume prior knowledge of the topic and provides a solid foundation for the more
advanced material in the subsequent module SSPL9052.
Introduction to GIS
Overview: components of a GIS, historical development and evolution of GIS, capabilities, and applications of
GIS.
Data models I
Concept of data model: object / field models, vector, and raster
Development of data model in GIS: Cad, Geo-relational and Geodatabase models, concept, and importance of
topology
Data Issues
Data issues, sources of data, cost of data, open-source data
Data acquisition and data integration
Principles of Cartographic Communication - Map design principles
Spatial Analysis and Modelling
Classification, generalisation, retrieval, and querying
Spatial operations (overlay, buffering, proximity, geo-processing, etc.)
Raster data structures, algorithms, and analysis, ranked suitability mapping
GIS Lab
Introduction to ArcGIS
Projections and transformations, data conversions
Working with tables and attribute selection
Spatial relationships and querying
Charts, graphs, and layouts
Raster analysis, map algebra and ranked suitability mapping
Assessed projects
- Formal timetabled lectures with the lecture material made available for anywhere/anytime access
- Laboratory sessions where students will undertake a variety of exercises and tasks
- Discussion fora / class debates on current relevant issues
- Online sessions accessing the most recent data and information resources
- Attendance at seminars, conferences, etc. is encouraged (for example, Survey Ireland, GIS Ireland, other academic and commercial seminars, and presentations)
| Module Content & Assessment | |
|---|---|
| Assessment Breakdown | % |
| Other Assessment(s) | 100 |