SKOG205 Resource Mapping and Inventory
There may be changes to the course due to to corona restrictions. See Canvas and StudentWeb for info.
Showing course contents for the educational year 2018 - 2019 .
Course responsible: Erik Næsset
Teachers: Ole Martin Bollandsås
ECTS credits: 5
Faculty: Faculty of Environmental Sciences and Natural Resource Management
Teaching language: NO
Limits of class size:
Teaching exam periods:
This course starts in Autumn parallel. This course has teaching/evaluation in Autumn parallel, .
Course frequency: Annually
First time: 2007H
1. The rational planning model.
2. General information on measurement, estimation, errors and uncertainty.
3. Mensuration for single-trees. Diameter, height, bark, growth in diameter and height, age, stem form, taper tables, volume and growth predictions.
4. Mensuration for stands (and sample plots). Diameter distribution, mean diameter, relascope, mean height and dominant height. Variations within stands and stand volume estimation. Random, systematic and subjective sampling. Growth prediction. Site quality.
5. Mensuration for forests. Area determination. Stratified sampling. Sampling methods (total measurements, sample plot inventories, stand inventories. Large-area stand inventories. Permanent sample plots. Laser scanning.
6. Examples of problems related to mapping of e.g. non-stationary populations.
The students should be familiar with methods and tools used for mensuration and calculation of various variables for single trees, sample plots, stands and forests. They should also be able to make evaluations of the accuracy and sources of error in measurements/calculation/results. Students should be able to put their knowledge of mensuration into a context so that it can be utilised when planning and making decisions for treatment of forests. Recognise the problems that might be associated with mapping of other goods from the forests than timber resources. The students should also know the main components of a modern forest inventory carried out by means of airborne laser scanning.
The student should be able to do calculations related til single trees, forest stands, and forests based on a collected data material.
The student should have obtained knowledge about how estimates of timber volume etc. in are obtained in forest populations.
Lectures, exercises, assignments. Problem-based teaching.
The teacher is available for individual supervision, for instance on exercises.
The reading list is available on the web pages.
Participation in field exercises and assignments.
Assessment of written assignments (counts 40%). Final written exam (counts 60%, 3 hours). Both the written assignement and the final exam must be passed to pass the course.
Special requirements in Science
Reduction of credits:
RØP200 - 5 ects. SMI200 Resource Mapping and Inventory - 5 ects.
Type of course:
Lectures: 34 hours. Exercises: 20 hours, of which 6 hours are field exercises (Nordskogen). The 6 hours of field exercises are distributed on two days and it is compulsory to participate on one of these.
The external examiner approves and grades the final examination and discusses the teaching arrangements with the person responsible for the course.
Allowed examination aids: C2 Alle typer kalkulatorer, alle andre skriftlige hjelpemidler.
Examination details: Continuous exam: A - E / Ikke bestått