High-resolution mapping of circum-Antarctic landfast sea ice distribution, 2000–2018

Fraser, Alexander D.; Massom, Robert A.; Ohshima, Kay I.; Willmes, Sascha; Kappes, Peter J.; Cartwright, Jessica; Porter-Smith, Richard

doi:https://doi.org/10.5194/essd-12-2987-2020

Articles | Volume 12, issue 4

Earth Syst. Sci. Data, 12, 2987–2999, 2020

https://doi.org/10.5194/essd-12-2987-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Earth Syst. Sci. Data, 12, 2987–2999, 2020

https://doi.org/10.5194/essd-12-2987-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 12, issue 4

Data description paper 20 Nov 2020

Data description paper | 20 Nov 2020

High-resolution mapping of circum-Antarctic landfast sea ice distribution, 2000–2018

Alexander D. Fraser et al.

Data sets

Circum-Antarctic landfast sea ice extent, 2000-2018 Fraser, A.D. and Massom, R. https://doi.org/10.26179/5d267d1ceb60c

Short summary

Landfast ice, or fast ice, is a form of sea ice which is mechanically fastened to stationary parts of the coast. Long-term and accurate knowledge of its extent around Antarctica is critical for understanding a number of important Antarctic coastal processes, yet no accurate, large-scale, long-term dataset of its extent has been available. We address this data gap with this new dataset compiled from satellite imagery, containing high-resolution maps of Antarctic fast ice from 2000 to 2018.