Physics of the Atmosphere and Ocean
- ECTS credits10
- Teaching semesterAutumn
- Course codeGEOF105
- Number of semesters1
Level of Study
Autumn This course has a limited capacity, enrolment is based on application. Application deadline is Thursday in week 33 for the autumn semester. Please see this page for more information: https://www.uib.no/en/matnat/53431/admission-courses-limited-capacity
The time of the first lecture/orientation meeting can be found in the schedule on the course website or on the Mitt UiB learning platform.
It is mandatory to attend the first lecture.
Objectives and Content
The purpose of the course is to cover basic properties in meteorology and physical oceanography in a quantitative way. A central part is on exchanges between ocean and atmosphere, which are an important part of the physical climate system. For the ocean the effect of wind in terms of Ekman-layer and Ekman-transport is covered, as well as geostrophic balance, simple mixing processes and the effects of vortices, and the global circulation. For the atmosphere, the emphasis is on basic thermodynamics, cloud physics, and the principles of radiation and feedbacks. As part of the course, students participate in a cruise with both oceanographic and meteorological field-work. Students also conduct laboratory experiments and learn to use typical measurement instruments and the interpretation of operational weather observations.
On completion of the course the student should have the following learning outcomes defined in terms of knowledge, skills and general competence:
The student should
- know how to use the correct terminology to describe and evaluate key processes in ocean and atmosphere physics
- recognize derivations of fundamental equations for processes in ocean and atmosphere physics, such as adiabatic processes, hydrostatic balance, and radiation
- be able to describe the basic principles of atmospheric thermodynamics, radiation, microphysics, and dynamics
- be able to explain how the ocean circulation is affected by the atmosphere and by the Earth's rotation
- be able to sketch estuarine circulation and Ekman transport
- explain the theory for geostrophic balance and give examples of systems in geostrophic balance
- describe measurements principles and error sources for various instruments used in oceanography and meteorology
- be able to describe/explain the connections between different processes in weather systems
- be able to describe processes that affect the structure and thickness of the upper ocean mixed layer
- be able to define and discuss fluxes of heat, momentum and mass in and between the ocean and the atmosphere
The student should know how to:
- interpret atmospheric observations from weather stations, radiosondes, weather radar, and satellites
- use software for analyzing current and predicted weather situations
- calculate properties and fluxes and estimate processes in the ocean and atmosphere using relevant methods and equations
- sketch the development of a mixed layer that is under influence of heat fluxes, salt fluxes, and wind
- perform meteorological and oceanographic observations in the field and in the laboratory
- use programming tools for analyzing data, plot figures, and discuss the outcome
The student should know how to
- describe, analyze and report observations from laboratory experiments
- plan and perform simple field experiments under supervision
- present results from group work as a written report and oral talk
Required Previous Knowledge
Credit Reduction due to Course Overlap
GEOF120 5 ETCS, GEOF130 5 ETCS
Access to the Course
Access to the course requires admission to a programme of study at The Faculty of Mathematics and Natural Sciences.
Teaching and learning methods
The teaching will be given as lectures with a focus on active learning, cruise, laboratory experiments, exercises and seminars.
The students write a cruise report and give a presentation. There are 6 exercises and 3 laboratory experiments.
Activity: 4 hours lectures and 2 hours laboratory work or exercises each week/15 weeks.
Cruise: One day.
Compulsory Assignments and Attendance
Participation in the introduction lectures (2 lectures)
Participation in planning the cruise, participation on the cruise, approved cruise-report and presentation. It is mandatory to participate in 3 lab-experiments.
Participation in a radio-sonde launch.
Completing three exercise quizzes
Valid for four semesters: The semester mandatory activities have been approved and the three following semesters.
Forms of Assessment
One laboratory report in oceanography (individual work) count 15 percent.
One laboratory report in meteorology (group report + presentation) count 15 percent.
The laboratory reports are valid in the semester they have been approved and the following semester.
The 4-hours final written exam counts 70 percent of the final grade and must be passed.
The students can earn 7.5 percent-points bonus for the written exam result based on the completion of 10 quizzes related to weekly lecture preparations
Examination Support Material
Non-programmable calculator, according to the faculty regulations
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 semesters without teaching 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.
For written exams, please note that the start time may change from 09:00 to 15:00 or vice versa until 14 days prior to the exam.
Type of assessment: SAMMENSATT
Exam part: Written examination
- 20.02.2023, 09:00
- 4 hours
- Examination system
- Digital exam
- Solheimsgt. 18 (Administrasjonsbygget), SOL 2. etg.