Level of Study
Then every second year in the autumn, in even numbered years. Runs only if enough students enrol.
Place of Instruction
Objectives and Content
The course aims to introduce students to atmospheric phenomena on scales between a few hundred meters and a few 100 kilometers, which are characterized as mesoscale. In particular, students will learn to identify and characterize different mesoscale phenomena and describe them in physical and dynamical terms. This will partly be done with a synoptic approach.
GEOF328 addresses a wide variety of weather phenomena that are smaller than synoptic scale but larger than micro-scale. These phenomena are seen in a synoptic context, and have spatial scales generally ranging from around a few hundred meters to several hundred kilometers, temporal scales of a day or less, and large horizontal and vertical wind accelerations, for which the Rossby number is large and the hydrostatic approximation is not valid any longer. It is the world in which quasi-geostrophic theory breaks down. The material covered in GEOF328 includes fronts, land-sea breezes, gravity waves, hydraulic theory, downslope windstorms, orographic flow distortion, valley wind systems, thunderstorms and squall lines. The course will build on conceptual models and theoretical derivations to describe observed phenomena.
On completion of the course the student should have the following learning outcomes defined in terms of knowledge, skills and general competence:
- has learned to define and characterize a mesoscale phenomena
- has gained understanding of the physical and dynamical mechanisms driving mesoscale phenomena
- has learned new solution techniques for atmospheric and physical problems
- is able to write a computer code to solve numerical problems and to visualize the results
- is able to derive analyitic solutions to mesoscale problems
- is able to present and defend scientific results in front of a group
- is able to interpret mesoscale weather in a synoptic context
- can develop ideas for analytical and (to some extent) numerical solutions to the problem
- can formulate problems in a physical and mathematical framework
can give presentations and defend own ideas in front of a group
Required Previous Knowledge
Access to the Course
Access to the course requires admission to a master's programme at The Faculty of Mathematics and Natural Sciences
Teaching and learning methods
The teaching is given as lectures and exercises:
2 lectures á 2 hours a week
1 exercise á 2 hours a week
Compulsory Assignments and Attendance
Regular attendance of the course exercise including presentation of own solutions. Presentation of seminar assignment.
Valid for two semester: The semester the course runs and the following semester.
Forms of Assessment
The forms of assessment are:
- Written mid-term exam, counts 20 % of the final grade and must be done, valid for two semesters.
- Scientific presentation of a research article relevant to the course, 20% of the final grade, valid for two semesters.
- Final exam, oral, 45 minutes. Counts 60 % of the final grade and must be passed.
Examination Support Material
The grading scale used is A to F. Grade A is the highest passing grade in the grading scale, grade F is a fail.
Examination both spring semester and autumn semester. In the semester without teaching in the study year the examination will be arranged at the beginning of the semester
The reading list will be available within June 1st for the autumn semester and January 1st for the spring semester.
The course will be evaluated by the students in accordance with the quality assurance system at UiB and the department.
The Programme Committee is responsible for the content, structure and quality of the study programme and courses.