Bath Spa University

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Geographic Information Systems

This programme provides a theoretical and practical grounding in the observation of the earth's surface, the collection of spatial data and digital terrain modelling.

For more information about this course please visit the School of Science, Society and Management website.

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Geographic Information Systems (GIS) are used to collect, transform and display spatial data from the real world. Spatial data describe objects both in terms of their location (for example: grid reference, longitude and latitude) and their attributes (for example: age, ownership, species). You will learn to use GIS to explore spatial relationships between geographic features and to understand how decision-makers predict the consequences of a course of action.

Remote sensing and digital terrain modelling are subjects related to GIS and you will study both as part of your course.

Remote sensing is the science of observation of the Earth's surface using images obtained from sensors on board aircraft and satellites. Examples of remote sensing range from weather satellite images to low altitude air photos used in ecological mapping or urban planning.

Using remote sensing technology, you will learn to map and to monitor both local and remote areas and to further your understanding of our natural environment and human impact upon it.

Remote sensing has been used to map deforestation, to measure the extent of the ozone hole, to monitor the tracks of hurricanes and even to map movements of icebergs to assist shipping.

Digital terrain modelling uses computer systems and graphics to represent the Earth's surface, often using 3D display.

The rapidly expanding areas of GIS remote sensing and digital terrain modelling are increasingly valued by employers in both the public and the private sector. Our vocationally orientated programme will provide you with surveying, mapping and satellite positioning skills which can lead to a wide variety of career options. The range of applications from the subject areas in this programme includes:

• Resource management;
• Strategic planning;
• Decision support;
• Vehicle routing;
• Market research;
• Transport;
• Disaster management;
• Environmental monitoring;
• Natural resource management;
• Weather forecasting;
• Climatology;
• Polar science;
• Geography and geomorphology;
• Ground surveys and mapping;
• Emergency services;
• Police;
• Defence;
• Utilities;
• Aviation;
• Archaeology;
• Hydrology;
• Civil engineering.

Course Structure and Content

Year 1

Students will take two compulsory GIS modules and are advised to take two modules in a related field, such as Geography or Biology as a second subject. Specialised Award students are advised to take one more GIS module as an elective.  The following GIS modules are available:

• Introduction to Geographic Information Systems. Here, the fundamentals of GIS are explored through lectures and underpinned by hands on sessions tackling simple decision making and planning problems;
• Introduction to Remote Sensing. This gives a broad introduction to the subject and covers both principles and practical applications;
• Survey Methods. This module provides an introduction to cartography and covers the production of topographic maps and plans based on accurate tachymetric surveys using computer aided drafting packages.

Years 2 and 3

All Year 2 GIS modules are compulsory. You must also take one Professional and Academic Development module and one other module from the Modular Scheme. In Year 3 students must take the compulsory, double weighted dissertation (this is worth two other modules). You must also take two further GIS modules of your choice. In addition, you must take two more modules chosen from the remaining GIS modules and a selection of geography modules.

Year 2

• Geographic Information Systems;
• Remote Sensing;
• Satellite Positioning Systems;
• Project Management;
• Professional Studies (compulsory).

Year 3

• Applications of Remote Sensing and GIS;
• Dissertation;
• Field Surveying;
• Map Production.

Teaching Methods and Resources

The approach is 'learning by doing', with lectures supported by related workshops and practicals. We use industry-standard software in a Windows environment to deliver key skills in image and geographic data handling and analysis.

There is ample opportunity for you to apply the skills you acquire to fieldwork, to explore your own interests through project work and to demonstrate your attainments in a variety of forms - written, spoken, through problem-solving and the critical evaluation of each other's work.

In 1992, staff in the department established Geotechnologies, an in- house consultancy to the geospatial industry and our commercial operations have benefited students by providing the latest hardware, software and datasets for use within the teaching environment. Where project logistics permit, students are actively encouraged to participate in the commercial activities of Geotechnologies, giving them useful experience working in the industry, thereby enhancing employability in the future.

The department is equipped with the latest technologies for surveying, mapping, remote sensing and GIS and routinely updates these facilities to ensure students gain experience in the use of industry standard equipment and software. For data collection, a range of total stations and real time differential and autonomous Global Positioning Systems (GPS) are available for student use.

The computer laboratories are equipped with PCs running dedicated GIS and remote sensing software and students have online access to a wide range of image and demographic data sets for their studies. All students have hands on experience of MapInfo for GIS and desktop mapping and ER Mapper and IDRISI for remote sensing.

Assessment Methods

Includes written exams, seminar presentations, practical logbooks, essays and projects.

Entry Requirements

220-260 UCAS Tariff points (eg BCD; BB+AS c) with minimum 80 points from a science subject.

GSCE Maths (Grade C or above).

Alternative qualifications welcome.