MAQ-33806 Mid-latitude Weather Systems

Course

Credits 6.00

Language of instruction:

Dutch or English

Assumed knowledge on:

MAQ-32806 Atmospheric Dynamics

Contents:

This course is a continuation of MAQ-32806 (Atmospheric Dynamics) as it concentrates on the structure and dynamics of mid-latitude weather systems. It consists of two parts. In the first part the concept of waves in the atmosphere is introduced and applied. The theory of waves forms the necessary background for understanding Rossby waves and baroclinic waves, which describe the development of perturbations in the mid latitudes. In the second part the extended forms of the dynamic equations are used to study the dynamic structure of a developing cyclone. This second part uses the 'Dionysos' package which enables the user to view the contributions of various forcings (e.g. vorticity advection, temperature advection, friction, orography) to the dynamics of the system.

Learning outcomes:

After this course the student is expected to be able to:
- classify and describe the various waves that occur in the atmosphere;
- explain and discuss the theory of waves in the atmosphere and their practical application in the development of mid-latitude weather systems;
- analyse and appraise the importance of the various forcings on the dynamics governing the development and steering of mid-latitude weather systems.

Activities:

Part 1 is a mainly on a self-study basis with exercises that have to be submitted. There is feedback and tutoring on a regular basis. Part 2 is in the form of a practical with lab reports that have to be submitted.

Examination:

The grade for Part 1 is based on the grades for the exercises and the result of a written examination. The grade for Part 2 is based on the lab reports. The final grade is the average of the grades of the two parts.

Literature:

James R. Holton: An Introduction to Dynamic Meteorology (4th edition). Various manuals, articles and notes on the website.