Digital Terrain Modelling
2011-2012 - GEO2121 - 10 ECTS

On the basis of

GEO1121 GIS Intro

Expected learning outcomes

- The aim of the course is to provide students with an insight into digital terrain models (DTM), how they function, what they are capable of, and how they are used. Particular attention is paid to the function and role of DTMs in the wider context of geomatic activities.
- Teaching is mostly focussed on vector models with much time being spent learning and using at least one advanced professional DTM software system.

Topic(s)

- What is a DTM and where it can be used;
- How to make a DTM;
- DTM data capture;
- Accuracy and interpolation functions;
- Contouring in TIN models;
- Multiple layer DTMs
- Project planning and projection with multiple model layers;
- Intervisibility;
- DTM presentation methods;
- Perspective DTM visualisation;
- Visualisation and presentation of DTMs in combination with Computer Aided Design (CAD) systems;
- Hidden lines and shading;
- Integrating DTMs with other types of software.
Animation

Teaching Methods

Lectures
Laboratory work
Project work
Tutoring

Form(s) of Assessment

Other

Form(s) of Assessment (additional text)

• Oral Presentation
• Evaluation of Project(s)
  Each part must be individually approved of.

Grading Scale

Alphabetical Scale, A(best) – F (fail)

External/internal examiner

- Coursework is evaluated by lecturer(s)
- External moderators regularly assist in reviewing content and evaluating arrangements for grading assessment.

Re-sit examination

By agreement with the responsible lecturer.

Coursework Requirements

None

Teaching Materials

Books:
- Tor Bernhardsen: Geografiske Informasjonssystemer (4.utgave, Vett og Viten 2006), ISBN 13: 978-82-412-0617-7

Other Materials:
- Handbooks and Course Notes for Software by Powel Gemini AS and Vianova AS
- Other distributed materials/notes