Articles | Volume 8, issue 1
https://doi.org/10.5194/essd-8-151-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/essd-8-151-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
06 Apr 2016
Subglacial landforms beneath Rutford Ice Stream, Antarctica: detailed bed topography from ice-penetrating radar
British Antarctic Survey, Madingley Road, Cambridge, UK
Hamish D. Pritchard
British Antarctic Survey, Madingley Road, Cambridge, UK
Andrew M. Smith
British Antarctic Survey, Madingley Road, Cambridge, UK
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Cited
41 citations as recorded by crossref.
- Radar Characterization of Ice Crystal Orientation Fabric and Anisotropic Viscosity Within an Antarctic Ice Stream T. Jordan et al. 10.1029/2022JF006673
- Automated detection of basal icequakes and discrimination from surface crevassing T. Hudson et al. 10.1017/aog.2019.18
- The BEAMISH hot water drill system and its use on the Rutford Ice Stream, Antarctica P. Anker et al. 10.1017/aog.2020.86
- Inverting ice surface elevation and velocity for bed topography and slipperiness beneath Thwaites Glacier H. Ockenden et al. 10.5194/tc-16-3867-2022
- Highly variable friction and slip observed at Antarctic ice stream bed T. Hudson et al. 10.1038/s41561-023-01204-4
- Inferring Tide‐Induced Ephemeral Grounding in an Ice‐Shelf‐Stream System: Rutford Ice Stream, West Antarctica M. Zhong et al. 10.1029/2022JF006789
- Spatio-temporal variability of processes across Antarctic ice-bed–ocean interfaces F. Colleoni et al. 10.1038/s41467-018-04583-0
- Geomorphology under ice streams: Moving from form to process C. Stokes 10.1002/esp.4259
- Can Seismic Observations of Bed Conditions on Ice Streams Help Constrain Parameters in Ice Flow Models? T. Kyrke‐Smith et al. 10.1002/2017JF004373
- How dynamic are ice-stream beds? D. Davies et al. 10.5194/tc-12-1615-2018
- Tidally induced variations in vertical and horizontal motion on Rutford Ice Stream, West Antarctica, inferred from remotely sensed observations B. Minchew et al. 10.1002/2016JF003971
- Linking postglacial landscapes to glacier dynamics using swath radar at Thwaites Glacier, Antarctica N. Holschuh et al. 10.1130/G46772.1
- Revealing the former bed of Thwaites Glacier using sea-floor bathymetry: implications for warm-water routing and bed controls on ice flow and buttressing K. Hogan et al. 10.5194/tc-14-2883-2020
- Wet subglacial bedforms of the NE Greenland Ice Stream shear margins K. Riverman et al. 10.1017/aog.2019.43
- Spatial organization of drumlins C. Clark et al. 10.1002/esp.4192
- Bed erosion during fast ice streaming regulated the retreat dynamics of the Irish Sea Ice Stream K. Van Landeghem & R. Chiverrell 10.1016/j.quascirev.2020.106526
- Glacial geomorphological mapping: A review of approaches and frameworks for best practice B. Chandler et al. 10.1016/j.earscirev.2018.07.015
- Quantifying bed roughness beneath contemporary and palaeo-ice streams F. FALCINI et al. 10.1017/jog.2018.71
- Strongly Depth‐Dependent Ice Fabric in a Fast‐Flowing Antarctic Ice Stream Revealed With Icequake Observations S. Kufner et al. 10.1029/2022JF006853
- Relevance of Detail in Basal Topography for Basal Slipperiness Inversions: A Case Study on Pine Island Glacier, Antarctica T. Kyrke-Smith et al. 10.3389/feart.2018.00033
- Insights on the formation of longitudinal surface structures on ice sheets from analysis of their spacing, spatial distribution, and relationship to ice thickness and flow J. Ely et al. 10.1002/2016JF004071
- A GIS‐based multi‐proxy analysis of the evolution of subglacial dynamics of the Quebec–Labrador ice dome, northeastern Quebec, Canada J. Rice et al. 10.1002/esp.4957
- A detailed radiostratigraphic data set for the central East Antarctic Plateau spanning from the Holocene to the mid-Pleistocene M. Cavitte et al. 10.5194/essd-13-4759-2021
- Seismicity and Pn Velocity Structure of Central West Antarctica E. Lucas et al. 10.1029/2020GC009471
- The periodic topography of ice stream beds: Insights from the Fourier spectra of mega‐scale glacial lineations M. Spagnolo et al. 10.1002/2016JF004154
- Five decades of radioglaciology D. Schroeder et al. 10.1017/aog.2020.11
- Not all Icequakes are Created Equal: Basal Icequakes Suggest Diverse Bed Deformation Mechanisms at Rutford Ice Stream, West Antarctica S. Kufner et al. 10.1029/2020JF006001
- The precision of radar-derived subglacial bed topography: a case study from Pine Island Glacier, Antarctica E. King 10.1017/aog.2020.33
- Reconstructing ice‐flow fields from streamlined subglacial bedforms: A kriging approach F. Ng & A. Hughes 10.1002/esp.4538
- Distributed Acoustic Sensing (DAS) for Natural Microseismicity Studies: A Case Study From Antarctica T. Hudson et al. 10.1029/2020JB021493
- Using bed-roughness signatures to characterise glacial landform assemblages beneath palaeo-ice sheets F. Falcini et al. 10.1017/jog.2021.122
- The Pleistocene ice-sheet dynamics in north-central Poland based on magnetic fabrics of tills and landform analysis A. Teodorski 10.1017/qua.2024.2
- DeepBedMap: a deep neural network for resolving the bed topography of Antarctica W. Leong & H. Horgan 10.5194/tc-14-3687-2020
- Extensive palaeo-surfaces beneath the Evans–Rutford region of the West Antarctic Ice Sheet control modern and past ice flow C. Carter et al. 10.5194/tc-18-2277-2024
- The million-year evolution of the glacial trimline in the southernmost Ellsworth Mountains, Antarctica D. Sugden et al. 10.1016/j.epsl.2017.04.006
- Ice stream subglacial access for ice-sheet history and fast ice flow: the BEAMISH Project on Rutford Ice Stream, West Antarctica and initial results on basal conditions A. Smith et al. 10.1017/aog.2020.82
- Diverse landscapes beneath Pine Island Glacier influence ice flow R. Bingham et al. 10.1038/s41467-017-01597-y
- Basal melting over Subglacial Lake Ellsworth and its catchment: insights from englacial layering N. Ross & M. Siegert 10.1017/aog.2020.50
- Subglacial bedform and moat initiation beneath Rutford Ice Stream, West Antarctica R. Schlegel et al. 10.1016/j.geomorph.2024.109207
- Radar Derived Subglacial Properties and Landforms Beneath Rutford Ice Stream, West Antarctica R. Schlegel et al. 10.1029/2021JF006349
- Multi-Branch Deep Neural Network for Bed Topography of Antarctica Super-Resolution: Reasonable Integration of Multiple Remote Sensing Data Y. Cai et al. 10.3390/rs15051359
41 citations as recorded by crossref.
- Radar Characterization of Ice Crystal Orientation Fabric and Anisotropic Viscosity Within an Antarctic Ice Stream T. Jordan et al. 10.1029/2022JF006673
- Automated detection of basal icequakes and discrimination from surface crevassing T. Hudson et al. 10.1017/aog.2019.18
- The BEAMISH hot water drill system and its use on the Rutford Ice Stream, Antarctica P. Anker et al. 10.1017/aog.2020.86
- Inverting ice surface elevation and velocity for bed topography and slipperiness beneath Thwaites Glacier H. Ockenden et al. 10.5194/tc-16-3867-2022
- Highly variable friction and slip observed at Antarctic ice stream bed T. Hudson et al. 10.1038/s41561-023-01204-4
- Inferring Tide‐Induced Ephemeral Grounding in an Ice‐Shelf‐Stream System: Rutford Ice Stream, West Antarctica M. Zhong et al. 10.1029/2022JF006789
- Spatio-temporal variability of processes across Antarctic ice-bed–ocean interfaces F. Colleoni et al. 10.1038/s41467-018-04583-0
- Geomorphology under ice streams: Moving from form to process C. Stokes 10.1002/esp.4259
- Can Seismic Observations of Bed Conditions on Ice Streams Help Constrain Parameters in Ice Flow Models? T. Kyrke‐Smith et al. 10.1002/2017JF004373
- How dynamic are ice-stream beds? D. Davies et al. 10.5194/tc-12-1615-2018
- Tidally induced variations in vertical and horizontal motion on Rutford Ice Stream, West Antarctica, inferred from remotely sensed observations B. Minchew et al. 10.1002/2016JF003971
- Linking postglacial landscapes to glacier dynamics using swath radar at Thwaites Glacier, Antarctica N. Holschuh et al. 10.1130/G46772.1
- Revealing the former bed of Thwaites Glacier using sea-floor bathymetry: implications for warm-water routing and bed controls on ice flow and buttressing K. Hogan et al. 10.5194/tc-14-2883-2020
- Wet subglacial bedforms of the NE Greenland Ice Stream shear margins K. Riverman et al. 10.1017/aog.2019.43
- Spatial organization of drumlins C. Clark et al. 10.1002/esp.4192
- Bed erosion during fast ice streaming regulated the retreat dynamics of the Irish Sea Ice Stream K. Van Landeghem & R. Chiverrell 10.1016/j.quascirev.2020.106526
- Glacial geomorphological mapping: A review of approaches and frameworks for best practice B. Chandler et al. 10.1016/j.earscirev.2018.07.015
- Quantifying bed roughness beneath contemporary and palaeo-ice streams F. FALCINI et al. 10.1017/jog.2018.71
- Strongly Depth‐Dependent Ice Fabric in a Fast‐Flowing Antarctic Ice Stream Revealed With Icequake Observations S. Kufner et al. 10.1029/2022JF006853
- Relevance of Detail in Basal Topography for Basal Slipperiness Inversions: A Case Study on Pine Island Glacier, Antarctica T. Kyrke-Smith et al. 10.3389/feart.2018.00033
- Insights on the formation of longitudinal surface structures on ice sheets from analysis of their spacing, spatial distribution, and relationship to ice thickness and flow J. Ely et al. 10.1002/2016JF004071
- A GIS‐based multi‐proxy analysis of the evolution of subglacial dynamics of the Quebec–Labrador ice dome, northeastern Quebec, Canada J. Rice et al. 10.1002/esp.4957
- A detailed radiostratigraphic data set for the central East Antarctic Plateau spanning from the Holocene to the mid-Pleistocene M. Cavitte et al. 10.5194/essd-13-4759-2021
- Seismicity and Pn Velocity Structure of Central West Antarctica E. Lucas et al. 10.1029/2020GC009471
- The periodic topography of ice stream beds: Insights from the Fourier spectra of mega‐scale glacial lineations M. Spagnolo et al. 10.1002/2016JF004154
- Five decades of radioglaciology D. Schroeder et al. 10.1017/aog.2020.11
- Not all Icequakes are Created Equal: Basal Icequakes Suggest Diverse Bed Deformation Mechanisms at Rutford Ice Stream, West Antarctica S. Kufner et al. 10.1029/2020JF006001
- The precision of radar-derived subglacial bed topography: a case study from Pine Island Glacier, Antarctica E. King 10.1017/aog.2020.33
- Reconstructing ice‐flow fields from streamlined subglacial bedforms: A kriging approach F. Ng & A. Hughes 10.1002/esp.4538
- Distributed Acoustic Sensing (DAS) for Natural Microseismicity Studies: A Case Study From Antarctica T. Hudson et al. 10.1029/2020JB021493
- Using bed-roughness signatures to characterise glacial landform assemblages beneath palaeo-ice sheets F. Falcini et al. 10.1017/jog.2021.122
- The Pleistocene ice-sheet dynamics in north-central Poland based on magnetic fabrics of tills and landform analysis A. Teodorski 10.1017/qua.2024.2
- DeepBedMap: a deep neural network for resolving the bed topography of Antarctica W. Leong & H. Horgan 10.5194/tc-14-3687-2020
- Extensive palaeo-surfaces beneath the Evans–Rutford region of the West Antarctic Ice Sheet control modern and past ice flow C. Carter et al. 10.5194/tc-18-2277-2024
- The million-year evolution of the glacial trimline in the southernmost Ellsworth Mountains, Antarctica D. Sugden et al. 10.1016/j.epsl.2017.04.006
- Ice stream subglacial access for ice-sheet history and fast ice flow: the BEAMISH Project on Rutford Ice Stream, West Antarctica and initial results on basal conditions A. Smith et al. 10.1017/aog.2020.82
- Diverse landscapes beneath Pine Island Glacier influence ice flow R. Bingham et al. 10.1038/s41467-017-01597-y
- Basal melting over Subglacial Lake Ellsworth and its catchment: insights from englacial layering N. Ross & M. Siegert 10.1017/aog.2020.50
- Subglacial bedform and moat initiation beneath Rutford Ice Stream, West Antarctica R. Schlegel et al. 10.1016/j.geomorph.2024.109207
- Radar Derived Subglacial Properties and Landforms Beneath Rutford Ice Stream, West Antarctica R. Schlegel et al. 10.1029/2021JF006349
- Multi-Branch Deep Neural Network for Bed Topography of Antarctica Super-Resolution: Reasonable Integration of Multiple Remote Sensing Data Y. Cai et al. 10.3390/rs15051359
Saved (preprint)
Discussed (final revised paper)
Latest update: 23 Nov 2024
Short summary
Large, fast-moving glaciers create long, linear mounds of sediments covering large areas. Understanding how these features form has been hampered by a lack of data from the bed of modern-day ice sheets. We give a detailed view of the landscape beneath an Antarctic glacier called Rutford Ice Stream. We towed a radar system back and forth across the glacier to measure the ice thickness every few metres. This is the first place such a highly detailed view of the sub-ice landscape has been created.
Large, fast-moving glaciers create long, linear mounds of sediments covering large areas....
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