Articles | Volume 17, issue 11
https://doi.org/10.5194/tc-17-4629-2023
https://doi.org/10.5194/tc-17-4629-2023
Research article
 | 
06 Nov 2023
Research article |  | 06 Nov 2023

Mass changes of the northern Antarctic Peninsula Ice Sheet derived from repeat bi-static synthetic aperture radar acquisitions for the period 2013–2017

Thorsten Seehaus, Christian Sommer, Thomas Dethinne, and Philipp Malz

Related authors

Detecting and understanding slow glacier flow under climate change: A case study on Vernagtferner, Austria
Theresa Dobler, Wilfried Hagg, Martin Rückamp, Thorsten Seehaus, and Christoph Mayer
EGUsphere, https://doi.org/10.5194/egusphere-2025-2513,https://doi.org/10.5194/egusphere-2025-2513, 2025
This preprint is open for discussion and under review for The Cryosphere (TC).
Short summary
A reconstruction of the ice thickness of the Antarctic Peninsula Ice Sheet north of 70° S
Kaian Shahateet, Johannes J. Fürst, Francisco Navarro, Thorsten Seehaus, Daniel Farinotti, and Matthias Braun
The Cryosphere, 19, 1577–1597, https://doi.org/10.5194/tc-19-1577-2025,https://doi.org/10.5194/tc-19-1577-2025, 2025
Short summary
Investigating firn structure and density in the accumulation area of Aletsch Glacier using Ground Penetrating Radar
Akash M. Patil, Christoph Mayer, Thorsten Seehaus, and Alexander R. Groos
EGUsphere, https://doi.org/10.5194/egusphere-2025-615,https://doi.org/10.5194/egusphere-2025-615, 2025
Short summary
Ice Anatomy: A Benchmark Dataset and Methodology for Automatic Ice Boundary Extraction from Radio-Echo Sounding Data
Marcel Dreier, Moritz Koch, Nora Gourmelon, Norbert Blindow, Daniel Steinhage, Fei Wu, Thorsten Seehaus, Matthias Braun, Andreas Maier, and Vincent Christlein
EGUsphere, https://doi.org/10.5194/egusphere-2024-3597,https://doi.org/10.5194/egusphere-2024-3597, 2025
Short summary
Assessing supraglacial lake depth using ICESat-2, Sentinel-2, TanDEM-X, and in situ sonar measurements over Northeast and Southwest Greenland
Katrina Lutz, Lily Bever, Christian Sommer, Thorsten Seehaus, Angelika Humbert, Mirko Scheinert, and Matthias Braun
The Cryosphere, 18, 5431–5449, https://doi.org/10.5194/tc-18-5431-2024,https://doi.org/10.5194/tc-18-5431-2024, 2024
Short summary

Related subject area

Discipline: Ice sheets | Subject: Antarctic
Brief communication: Sensitivity of Antarctic ice shelf melting to ocean warming across basal melt models
Erwin Lambert and Clara Burgard
The Cryosphere, 19, 2495–2505, https://doi.org/10.5194/tc-19-2495-2025,https://doi.org/10.5194/tc-19-2495-2025, 2025
Short summary
Automatic grounding line delineation of DInSAR interferograms using deep learning
Sindhu Ramanath, Lukas Krieger, Dana Floricioiu, Codruț-Andrei Diaconu, and Konrad Heidler
The Cryosphere, 19, 2431–2455, https://doi.org/10.5194/tc-19-2431-2025,https://doi.org/10.5194/tc-19-2431-2025, 2025
Short summary
The impact of regional-scale upper-mantle heterogeneity on glacial isostatic adjustment in West Antarctica
Erica M. Lucas, Natalya Gomez, and Terry Wilson
The Cryosphere, 19, 2387–2405, https://doi.org/10.5194/tc-19-2387-2025,https://doi.org/10.5194/tc-19-2387-2025, 2025
Short summary
Bathymetry-constrained warm-mode melt estimates derived from analysing oceanic gateways in Antarctica
Lena Nicola, Ronja Reese, Moritz Kreuzer, Torsten Albrecht, and Ricarda Winkelmann
The Cryosphere, 19, 2263–2287, https://doi.org/10.5194/tc-19-2263-2025,https://doi.org/10.5194/tc-19-2263-2025, 2025
Short summary
Satellite data reveal details of glacial isostatic adjustment in the Amundsen Sea Embayment, West Antarctica
Matthias O. Willen, Bert Wouters, Taco Broerse, Eric Buchta, and Veit Helm
The Cryosphere, 19, 2213–2227, https://doi.org/10.5194/tc-19-2213-2025,https://doi.org/10.5194/tc-19-2213-2025, 2025
Short summary

Cited articles

Abdel Jaber, W., Rott, H., Floricioiu, D., Wuite, J., and Miranda, N.: Heterogeneous spatial and temporal pattern of surface elevation change and mass balance of the Patagonian ice fields between 2000 and 2016, The Cryosphere, 13, 2511–2535, https://doi.org/10.5194/tc-13-2511-2019, 2019. 
Abdullahi, S., Wessel, B., Leichtle, T., Huber, M., Wohlfart, C., and Roth, A.: Investigation of Tandem-x Penetration Depth Over the Greenland Ice Sheet, in: IGARSS 2018–2018 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2018–2018 IEEE International Geoscience and Remote Sensing Symposium, 1336–1339, https://doi.org/10.1109/IGARSS.2018.8518930, 2018. 
Amory, C., Kittel, C., Le Toumelin, L., Agosta, C., Delhasse, A., Favier, V., and Fettweis, X.: Performance of MAR (v3.11) in simulating the drifting-snow climate and surface mass balance of Adélie Land, East Antarctica, Geosci. Model Dev., 14, 3487–3510, https://doi.org/10.5194/gmd-14-3487-2021, 2021. 
Braun, M. H., Malz, P., Sommer, C., Farías-Barahona, D., Sauter, T., Casassa, G., Soruco, A., Skvarca, P., and Seehaus, T. C.: Constraining glacier elevation and mass changes in South America, Nat. Clim. Change, 1, 130–136, https://doi.org/10.1038/s41558-018-0375-7, 2019. 
Brun, F., Berthier, E., Wagnon, P., Kääb, A., and Treichler, D.: A spatially resolved estimate of High Mountain Asia glacier mass balances from 2000 to 2016, Nat. Geosci., 10, 668, https://doi.org/10.1038/ngeo2999, 2017. 
Download
Short summary
Existing mass budget estimates for the northern Antarctic Peninsula (>70° S) are affected by considerable limitations. We carried out the first region-wide analysis of geodetic mass balances throughout this region (coverage of 96.4 %) for the period 2013–2017 based on repeat pass bi-static TanDEM-X acquisitions. A total mass budget of −24.1±2.8 Gt/a is revealed. Imbalanced high ice discharge, particularly at former ice shelf tributaries, is the main driver of overall ice loss.
Share