This class provides a series of Python programming exercises intended to explore the use of numerical modeling in the Earth system and climate sciences. The scientific background for these models is presented in a companion class, Global Warming I: The Science and Modeling of Climate Change. This class assumes that you are new to Python programming (and this is indeed a great way to learn Python!), but that you will be able to pick up an elementary knowledge of Python syntax from another class or from on-line tutorials.
教学大纲 - 您将从这门课程中学到什么
周
1完成时间为 6 小时
Time-Dependent Energy Balance Model
This class is intended to complement a Coursera class called Global Warming I: The Science and Modeling of Climate Change, which presents much of the background to the material here. In this class you'll be using spreadsheets (maybe) and Python (definitely) to do some simple numerical calculations on topics in Earth System Science. The model you'll be working on this week is based on material from Unit 3 of that class, called First Climate Model.
2 个视频 （总计 7 分钟）, 6 个阅读材料, 3 个测验
6 个阅读材料
Scripting and Spreadsheets10分钟
Tips for Using Spreadsheets for Numerical Simulation10分钟
Tips for Getting Started Coding10分钟
Model Formulation10分钟
How to Solve Using a Spreadsheet10分钟
How to Encode into Python or Fortran10分钟
1 个练习
Code Tricks: Heat Capacity, Time Steps, and Equilibration Time8分钟
周
2完成时间为 6 小时
Iterative Runaway Ice-Albedo Feedback Model
The ideas behind this model were explained in Unit 7, Feedbacks, in Part I of this class. First we get to generate simple linear "parameterization" functions of planetary albedo and the latitude to which ice forms (colder = lower latitude ice). Second, for any given value of the solar constant, L, we'll use iteration to find consistent values of albedo and T, to show the effect of the ice albedo feedback on Earth's temperature, running away to fall into the dreaded "snowball Earth".
1 个视频 （总计 5 分钟）, 3 个阅读材料, 3 个测验
1 个视频
3 个阅读材料
Parameterized Relationship Between T, Ice Latitude, and Albedo10分钟
Spreadsheet Instructions10分钟
Coding Instructions10分钟
1 个练习
Code Trick: Hysteresis Into and Out Of the Snowball4分钟
周
3完成时间为 6 小时
Ice Sheet Dynamics
Ice flows like extra-thick molasses, downhill. The shape of the ice sheet (altitude versus distance across) is determined by the relationship between ice surface slope and the flow rate of the ice.
1 个视频 （总计 5 分钟）, 3 个阅读材料, 3 个测验
1 个视频
3 个阅读材料
Model Formulation10分钟
Spreadsheet Tips10分钟
Coding10分钟
1 个练习
Code Tricks: Time Steps, Snowfall, and Elevation10分钟
周
4完成时间为 11 小时
Pressure, Rotation, and Fluid Flow
Planetary rotation and fluid flow were explained in Part I of this class, Unit 6, on Weather and Climate.
1 个视频 （总计 7 分钟）, 1 个阅读材料, 6 个测验
1 个视频
1 个阅读材料
Model Description10分钟
2 个练习
Code Trick: Geostrophic Flow and a Drifting Rossby Wave4分钟
Code Trick: Gyre Circulation with Westward Intensification6分钟
4.3
14 个审阅来自Global Warming II: Create Your Own Models in Python的热门评论
I would love some more excercises, more modeling concepts. A great experience after all!
A challenging course that gives a basic insight to the world of climate modelling
讲师
David Archer
ProfessorGeophysical Sciences
关于 芝加哥大学
One of the world's premier academic and research institutions, the University of Chicago has driven new ways of thinking since our 1890 founding. Today, UChicago is an intellectual destination that draws inspired scholars to our Hyde Park and international campuses, keeping UChicago at the nexus of ideas that challenge and change the world.
常见问题
我什么时候能够访问课程视频和作业？
注册以便获得证书后，您将有权访问所有视频、测验和编程作业（如果适用）。只有在您的班次开课之后，才可以提交和审阅同学互评作业。如果您选择在不购买的情况下浏览课程，可能无法访问某些作业。
我购买证书后会得到什么？
您购买证书后，将有权访问所有课程材料，包括评分作业。完成课程后，您的电子课程证书将添加到您的成就页中，您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容，可以免费旁听课程。
退款政策是如何规定的？
有助学金吗？
还有其他问题吗？请访问 学生帮助中心。
