Course Description

This is a course about how physical processes create global climate.  ``Dynamics'' implies forces and change, so most problems of interest are looking at a forcing (such as changing atmospheric composition) and trying to figure out what change it will cause, or looking at a known change (such as Cenozoic ice sheet volume changes) and trying to determine what caused them. 

Many interesting problems exceed the scope of instrumented climate data, so numerical models of varying dimension and complexity are the primary tool for figuring things out in climate dynamics.  Most of the reading for this course will be about climate modeling.  These will include descriptions of models, descriptions of model parameterizations, and examples of applying models of various types to climate problems.  We will also survey the techniques involved in climate modeling by building simple climate models and using a complicated one.  These three threads---problems, models, and techniques---will be intermingled throughout the course.  

Geog 657 Climate Dynamics

Spring 2007
12:30–1:45 Tuesday & Thursday
Pearson Hall 203

Office Hours

Text and readings: Washington & Parkinson, An Introduction to Three-Dimensional Climate Modeling (2nd ed.) (University Science Books, 2005.) supplemented extensively by readings of recently published papers.

Projects: Two short model programming exercises, one longer project to build a zonal energy balance model from scratch, and an individualized experiment with a global atmospheric general circulation model (CAM3). 

Test: midterm and final, take-home essay exams.
Course syllabus

Reading Lists (PDFs)
1. introduction and zonal models
2. atmospheric GCMs
3. ocean and coupled models
4. modeling the greenhouse
5. vegetation, land surface
6. ice age, last glacial maximum

1. two-box transient model
2. exploring Fourier series
3. zonal energy balance model
4. general circulation model

Handouts, notes, models
Energy Balance Spreadsheet
Lecture figures: Intro and zonal
Spectral model development
Lecture figures: atmospheric GCM
Lecture figures: oceans, coupling
Lecture figures: greenhouse
Lecture figures: ice ages