Week 2 - Sea Ice

Select a topic below to begin watching the course videos.

Topic 2a: Sea Ice

Robbie Mallett and Michel Tsamados give us an introduction to sea ice. Sea ice is frozen ocean water that forms, grows and melts in the ocean. It occurs in the Arctic, but EO can help us to monitor its impact on the global climate

Topic 2b: Are Humans Causing Sea Ice Decline?

Michel Tsamados presents an audio lecture investigating the ways in which human activity is causing changes in the level of polar sea ice

Topic 2c: Sea Ice - The View From Space

Sea ice plays a crucial role in the circulation of the Earth's oceans. In this topic, Michel Tsamados explains how melting polar sea ice affects climate across the globe

Topic 2d: Sea Ice and Ocean Interaction - MOSAiC Drift, Gulf Stream, Arctic Energy System

EO allows us to measure sea ice extent and sea ice concentration. We rejoin Michel Tsamados onboard the Polarstern ice breaker as he journeys through sea ice

Topic 2e Part 1: Making In-Situ Measurements - Breaking Through the Ice

Michel Tsamados and Tim Stanton explain how they use the icebreaker to test a floe's thickness.

Topic 2e Part 2: Setting Up Base and Deploying Instruments on the Ice

A look how instruments are deployed on the ice with Robbie Mallet, Michel Tsamados and other members of the MOSAiC team

Topic 2f: Sea Ice Thickness & Classification

Julienne Stroeve and Lars Kaleschke explore the difference between the two types of ice and how can they be measured using satellites, as well as ice thickness

Topic 2g Part 1: Snow On Sea Ice

When snow falls on sea ice, it can change the way sea ice affects temperatures, oceans currents and climate variables. MOSAiC scientists investigated the role that snow on sea ice plays in climate feedback loops

Topic 2g Part 2: Snow On Sea Ice - Cal/Val in the Field

Rosie Willatt from UCL explains why scientists need to take in-situ measurements to calibrate and validate the data that they collect from satellites

Week 2 Interactive Exercise - Sea Ice

Week 2 end of week interactive exercise - usingthe ESA Climate from Space application