Hajo Eicken: Observations and Predictions for Arctic Sea-Ice Use - 30 November 2016
Presentations
The Arctic sea-ice cover is in the midst of a major transformation, with the Pacific Arctic sector and Alaska experiencing some of the most profound changes in ice cover anywhere in the Arctic. With impacts on Arctic coastal communities and increases in maritime activities, both observations of changes underway and predictions at the scale of less than a week to several months out are of importance to the research community and those living and operating in ice-covered seas. The presentation will explore key benefits or hazards deriving from sea ice, and explore the types of information and predictions most relevant to sea ice users, with a focus on Alaska coastal environments. Specifically, use of coastal land fast ice by Indigenous communities and industry serves to illustrate the importance of stakeholder input and guidance in defining the research problem and types of observations and predictions needed. The presentation will explore how the combination of surface-based observations, Indigenous and local knowledge, and remote sensing is particularly effective in addressing a hierarchy of issues of deriving from rapid changes in coastal ice environments.
