Publication: Caterpillar-like ice motion in the ablation zone of the Greenland ice sheet
Caterpillar-like ice motion in the ablation zone of the Greenland ice sheet
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Ryser, C., Lüthi, M. P., Andrews, L. C., Catania, G. A., Funk, M., Hawley, R. L., Hoffman, M. J., & Neumann, T. A. (2014). Caterpillar-like ice motion in the ablation zone of the Greenland ice sheet. Journal of Geophysical Research: Earth Surface, 119(10), 2258–2271. https://doi.org/10.1002/2013JF003067
Abstract
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Current understanding of ice dynamics predicts that increasing availability and variability of meltwater will have an impact on basal motion and therefore on the evolution and future behavior of the Greenland ice sheet. We present measurements of ice deformation, subglacial water pressure, and surface velocity that show periodic and episodic variations on several time scales (seasonal, multiday, and diurnal). These variations, observed with GPS and sensors at different depths throughout the ice column, are not synchronous but show del
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Creators (Authors)
- Ryser, Claudia
- Andrews, Lauren C
- Catania, Ginny A
- Funk, Martin
- Neumann, Thomas A
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Citations
Ryser, C., Lüthi, M. P., Andrews, L. C., Catania, G. A., Funk, M., Hawley, R. L., Hoffman, M. J., & Neumann, T. A. (2014). Caterpillar-like ice motion in the ablation zone of the Greenland ice sheet. Journal of Geophysical Research: Earth Surface, 119(10), 2258–2271. https://doi.org/10.1002/2013JF003067
