Week 1: Introduction to measuring the Greenland ice sheet

9 topics

An introduction to the Greenland ice sheet, the role of ice in the climate system, and how we can monitor an ice sheet.

Course Introduction

Welcome to the course!

Topic 1a - Introducing the Greenland ice sheet

Overview of the location, size, age, formation of the ice sheet. Measurements of the ice over a decade from the ground and from above.

Topic 1b - The role of the Greenland Ice Sheet in the climate system

What are the impacts and implications of a warming climate on the Greenland ice sheet?

Topic 1c - The challenges of monitoring an ice sheet

Why is it difficult to measure ice sheet dynamics? How do we measure the ice sheet and what methods are used to monitor it?

Topic 1d (part 1) - What do we know about Greenland melt? - Recent warming and feedback mechanisms

An overview of ice sheet dynamics, and the interaction between ocean and ice sheet feedback loops part 1.

Topic 1d (part 2) - What do we know about Greenland melt? - ELA and surface mass balance

An overview of ice sheet dynamics, and the interaction between ocean and ice sheet feedback loops part 2.

Topic 1e - The importance of field research and data validation (part 1) - Overview

Looking at field research and data validation of Greenland part 1.

Topic 1e - The importance of field research and data validation (Part 2) - Instrument

Looking at field research and data validation of Greenland part 2.

Week 1 interactive exercise

The interactive exercise for week 1

Week 2: Working with satellite data and ground-based measurements of the ice sheet

7 topics

The methods and technologies for observing Greenland ice sheets from space.

Topic 2a - Types of satellite measurements of the Greenland ice sheet

An overview on the types of measurements possible from satellites and the technologies and techniques involved.

Topic 2b - Cryosat-2: Measuring changes in ice thickness

A look at the Crysosat-2 mission launched in 2010 and how it measures changes in ice thickness.

Topic 2d - Albedo feedback and validating albedo measurement

How ground based data can be used to validate albedo measurements

Week 2 interactive exercise

Week 2’s interactive exercise

Week 3: What we see in the data: ice sheet dynamics and change

7 topics

A detailed look at Greenland ice sheet dynamics and its impact on the planet.

Topic 3a - What the data has revealed - rate of ice melt and internal warming

How have satellite measurements enhanced our knowledge of the rate of change in the ice sheet?

Topic 3b - Measuring sea ice extent and thickening

Measuring sea ice extent and thickening

Topic 3c - Ice sheet velocity and seasonal variation (Part 1) - using SAR to measure ice sheet velocity

What can we observe about the velocity of movement in the ice sheet and seasonal variations, using satellite data?

Topic 3c - Ice sheet velocity and seasonal variation (Part 2) - Grounding lines

The importance of grounding lines in increasing understanding of the meeting point of sea ice and land ice

Topic 3d - Coastal ice thinning

Coastal ice thinning and its implications.

Topic 3e - Long term implications of ice sheet melt

The long term implications of Greenland ice sheet melt, globally and locally.

Week 3 interactive exercise

The interactive exercise for week 3