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The Cryosphere An interactive open-access journal of the European Geosciences Union
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Volume 12, issue 5
The Cryosphere, 12, 1665–1679, 2018
https://doi.org/10.5194/tc-12-1665-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
The Cryosphere, 12, 1665–1679, 2018
https://doi.org/10.5194/tc-12-1665-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 18 May 2018

Research article | 18 May 2018

Arctic lead detection using a waveform mixture algorithm from CryoSat-2 data

Sanggyun Lee et al.

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Cited articles

Aaboe, S., Breivik, L., Sørensen, A., Eastwood, S., and Lavergne, T.: Global Sea Ice Edge and Type Product User's Manual, EUMETSAT OSISAF, France, 2016.
Amani, M., Salehi, B., Mahdavi, S., Granger, J., and Brisco, B.: Wetland classification in Newfoundland and Labrador using multi-source SAR and optical data integration, GISci. Remote Sens., 54, 779–796, 2017.
Bröhan, D. and Kaleschke, L.: A Nine-Year Climatology of Arctic Sea Ice Lead Orientation and Frequency from AMSR-E, Remote Sensing, 6, 1451, https://doi.org/10.3390/rs6021451, 2014.
Chase, J. R. and Holyer, R. J.: Estimation of sea ice type and concentration by linear unmixing of Geosat altimeter waveforms, J. Geophys. Res.-Oceans, 95, 18015–18025, https://doi.org/10.1029/JC095iC10p18015, 1990.
Chi, J., Kim, H.-C., and Kang, S.-H.: Machine learning-based temporal mixture analysis of hypertemporal Antarctic sea ice data, Remote Sens. Lett., 7, 190–199, https://doi.org/10.1080/2150704X.2015.1121300, 2016.
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Short summary
Arctic sea ice leads play a major role in exchanging heat and momentum between the Arctic atmosphere and ocean. In this study, we propose a novel lead detection approach based on waveform mixture analysis. The performance of the proposed approach in detecting leads was promising when compared to the existing methods. The robustness of the proposed approach also lies in the fact that it does not require the rescaling of parameters, as it directly uses L1B waveform data.
Arctic sea ice leads play a major role in exchanging heat and momentum between the Arctic...
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