Articles | Volume 16, issue 8
https://doi.org/10.5194/tc-16-3123-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-16-3123-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
03 Aug 2022
Research article |
| 03 Aug 2022
| 03 Aug 2022
Surge dynamics of Shisper Glacier revealed by time-series correlation of optical satellite images and their utility to substantiate a generalized sliding law
Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, Canada, USA
now at: Department of Geography, University of British Columbia, Vancouver, BC, Canada
now at: Department of Geography and Geological Sciences, University of Idaho, Moscow, ID, USA
Saif Aati
Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, Canada, USA
Ian Delaney
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
now at: Institute of Earth Surface Dynamics, University of Lausanne, Lausanne, Switzerland
Surendra Adhikari
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
Jean-Philippe Avouac
Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, Canada, USA
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- Exploiting high-slip flow regimes to improve inference of glacier bed topography A. Morin et al. 10.1017/jog.2022.121
- Improved records of glacier flow instabilities using customized NASA autoRIFT (CautoRIFT) applied to PlanetScope imagery J. Liu et al. 10.5194/tc-18-3571-2024
- Basal conditions of Denman Glacier from glacier hydrology and ice dynamics modeling K. McArthur et al. 10.5194/tc-17-4705-2023
- Transient subglacial water routing efficiency modulates ice velocities prior to surge termination on Sít’ Kusá, Alaska Y. Terleth et al. 10.1017/jog.2024.38
- A fast and simplified subglacial hydrological model for the Antarctic Ice Sheet and outlet glaciers E. Kazmierczak et al. 10.5194/tc-18-5887-2024
- Propagating speedups during quiescence escalate to the 2020–2021 surge of Sít’ Kusá, southeast Alaska J. Liu et al. 10.1017/jog.2023.99
- A new inventory of High Mountain Asia surging glaciers derived from multiple elevation datasets since the 1970s L. Guo et al. 10.5194/essd-15-2841-2023
- Five decades of Abramov glacier dynamics reconstructed with multi-sensor optical remote sensing E. Mattea et al. 10.5194/tc-19-219-2025
- Climatic control on seasonal variations in mountain glacier surface velocity U. Nanni et al. 10.5194/tc-17-1567-2023
- Potential and Limitation of PlanetScope Images for 2-D and 3-D Earth Surface Monitoring With Example of Applications to Glaciers and Earthquakes S. Aati et al. 10.1109/TGRS.2022.3215821
- Monitoring dynamics of Kyagar Glacier surge and repeated draining of Ice-dammed lake using multi-source remote sensing Y. Gao et al. 10.1016/j.scitotenv.2024.172467
- Characteristics of Musta Glacier surges and their responses to climate change between 1976 and 2023 Y. Gao et al. 10.1016/j.accre.2024.12.007
- Assessment of Aeolian Activity in the Bodélé Depression, Chad: A Dense Spatiotemporal Time Series From Landsat-8 and Sentinel-2 Data E. Ali et al. 10.3389/fenvs.2021.808802
12 citations as recorded by crossref.
- Exploiting high-slip flow regimes to improve inference of glacier bed topography A. Morin et al. 10.1017/jog.2022.121
- Improved records of glacier flow instabilities using customized NASA autoRIFT (CautoRIFT) applied to PlanetScope imagery J. Liu et al. 10.5194/tc-18-3571-2024
- Basal conditions of Denman Glacier from glacier hydrology and ice dynamics modeling K. McArthur et al. 10.5194/tc-17-4705-2023
- Transient subglacial water routing efficiency modulates ice velocities prior to surge termination on Sít’ Kusá, Alaska Y. Terleth et al. 10.1017/jog.2024.38
- A fast and simplified subglacial hydrological model for the Antarctic Ice Sheet and outlet glaciers E. Kazmierczak et al. 10.5194/tc-18-5887-2024
- Propagating speedups during quiescence escalate to the 2020–2021 surge of Sít’ Kusá, southeast Alaska J. Liu et al. 10.1017/jog.2023.99
- A new inventory of High Mountain Asia surging glaciers derived from multiple elevation datasets since the 1970s L. Guo et al. 10.5194/essd-15-2841-2023
- Five decades of Abramov glacier dynamics reconstructed with multi-sensor optical remote sensing E. Mattea et al. 10.5194/tc-19-219-2025
- Climatic control on seasonal variations in mountain glacier surface velocity U. Nanni et al. 10.5194/tc-17-1567-2023
- Potential and Limitation of PlanetScope Images for 2-D and 3-D Earth Surface Monitoring With Example of Applications to Glaciers and Earthquakes S. Aati et al. 10.1109/TGRS.2022.3215821
- Monitoring dynamics of Kyagar Glacier surge and repeated draining of Ice-dammed lake using multi-source remote sensing Y. Gao et al. 10.1016/j.scitotenv.2024.172467
- Characteristics of Musta Glacier surges and their responses to climate change between 1976 and 2023 Y. Gao et al. 10.1016/j.accre.2024.12.007
Latest update: 01 Apr 2025
Short summary
Understanding sliding at the bed of glaciers is essential to understand the future of sea-level rise and glacier-related hazards. Yet there is currently no universal law to describe this mechanism. We propose a universal glacier sliding law and a method to qualitatively constrain it. We use satellite remote sensing to create velocity maps over 6 years at Shisper Glacier, Pakistan, including its recent surge, and show that the observations corroborate the generalized theory.
Understanding sliding at the bed of glaciers is essential to understand the future of sea-level...
