Articles | Volume 8, issue 2
Earth Syst. Sci. Data, 8, 543–557, 2016
https://doi.org/10.5194/essd-8-543-2016
Earth Syst. Sci. Data, 8, 543–557, 2016
https://doi.org/10.5194/essd-8-543-2016

  26 Oct 2016

26 Oct 2016

A global, high-resolution data set of ice sheet topography, cavity geometry, and ocean bathymetry

Janin Schaffer et al.

Related authors

Assessment of numerical schemes for transient, finite-element ice flow models using ISSM v4.18
Thiago Dias dos Santos, Mathieu Morlighem, and Hélène Seroussi
Geosci. Model Dev., 14, 2545–2573, https://doi.org/10.5194/gmd-14-2545-2021,https://doi.org/10.5194/gmd-14-2545-2021, 2021
Short summary
The transferability of adjoint inversion products between different ice flow models
Jowan M. Barnes, Thiago Dias dos Santos, Daniel Goldberg, G. Hilmar Gudmundsson, Mathieu Morlighem, and Jan De Rydt
The Cryosphere, 15, 1975–2000, https://doi.org/10.5194/tc-15-1975-2021,https://doi.org/10.5194/tc-15-1975-2021, 2021
Short summary
Brief communication: New radar constraints support presence of ice older than 1.5 Myr at Little Dome C
David A. Lilien, Daniel Steinhage, Drew Taylor, Frédéric Parrenin, Catherine Ritz, Robert Mulvaney, Carlos Martín, Jie-Bang Yan, Charles O'Neill, Massimo Frezzotti, Heinrich Miller, Prasad Gogineni, Dorthe Dahl-Jensen, and Olaf Eisen
The Cryosphere, 15, 1881–1888, https://doi.org/10.5194/tc-15-1881-2021,https://doi.org/10.5194/tc-15-1881-2021, 2021
Short summary
Airborne ultra-wideband radar sounding over the shear margins and along flow lines at the onset region of the Northeast Greenland Ice Stream
Steven Franke, Daniela Jansen, Tobias Binder, John D. Paden, Nils Dörr, Tamara Gerber, Heinrich Miller, Dorthe Dahl-Jensen, Veit Helm, Daniel Steinhage, Ilka Weikusat, Frank Wilhelms, and Olaf Eisen
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2021-91,https://doi.org/10.5194/essd-2021-91, 2021
Preprint under review for ESSD
Short summary
Geometric Controls of Tidewater Glacier Dynamics
Thomas Frank, Henning Åkesson, Basile de Fleurian, Mathieu Morlighem, and Kerim H. Nisancioglu
The Cryosphere Discuss., https://doi.org/10.5194/tc-2021-81,https://doi.org/10.5194/tc-2021-81, 2021
Preprint under review for TC
Short summary

Related subject area

Cryosphere – Glaciology
Annual 30 m dataset for glacial lakes in High Mountain Asia from 2008 to 2017
Fang Chen, Meimei Zhang, Huadong Guo, Simon Allen, Jeffrey S. Kargel, Umesh K. Haritashya, and C. Scott Watson
Earth Syst. Sci. Data, 13, 741–766, https://doi.org/10.5194/essd-13-741-2021,https://doi.org/10.5194/essd-13-741-2021, 2021
Short summary
More dynamic than expected: an updated survey of surging glaciers in the Pamir
Franz Goerlich, Tobias Bolch, and Frank Paul
Earth Syst. Sci. Data, 12, 3161–3176, https://doi.org/10.5194/essd-12-3161-2020,https://doi.org/10.5194/essd-12-3161-2020, 2020
Short summary
Worldwide version-controlled database of glacier thickness observations
Ethan Welty, Michael Zemp, Francisco Navarro, Matthias Huss, Johannes J. Fürst, Isabelle Gärtner-Roer, Johannes Landmann, Horst Machguth, Kathrin Naegeli, Liss M. Andreassen, Daniel Farinotti, Huilin Li, and GlaThiDa Contributors
Earth Syst. Sci. Data, 12, 3039–3055, https://doi.org/10.5194/essd-12-3039-2020,https://doi.org/10.5194/essd-12-3039-2020, 2020
Short summary
Greenland liquid water discharge from 1958 through 2019
Kenneth D. Mankoff, Brice Noël, Xavier Fettweis, Andreas P. Ahlstrøm, William Colgan, Ken Kondo, Kirsty Langley, Shin Sugiyama, Dirk van As, and Robert S. Fausto
Earth Syst. Sci. Data, 12, 2811–2841, https://doi.org/10.5194/essd-12-2811-2020,https://doi.org/10.5194/essd-12-2811-2020, 2020
Short summary
Hydrometeorological, glaciological and geospatial research data from the Peyto Glacier Research Basin in the Canadian Rockies
Dhiraj Pradhananga, John W. Pomeroy, Caroline Aubry-Wake, D. Scott Munro, Joseph Shea, Michael N. Demuth, Nammy Hang Kirat, Brian Menounos, and Kriti Mukherjee
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2020-219,https://doi.org/10.5194/essd-2020-219, 2020
Revised manuscript accepted for ESSD
Short summary

Cited articles

Allen, C., Leuschen, C., Gogineni, P., Rodriguez-Morales, F., and Paden, J.: IceBridge MCoRDS L2 Ice Thickness, Version 1. [2010–2012], Boulder, Colorado USA, NASA National Snow and Ice Data Center Distributed Active Archive Center, https://doi.org/10.5067/GDQ0CUCVTE2Q, 2010, updated 2015.
Andresen, C. S., Straneo, F., Ribergaard, M. H., Bjørk, A. A., Andersen, T. J., Kuijpers, A., Nørgaard-Pedersen, N., Kjær, K. H., Schjøth, F., Weckström, K., and Ahlstrøm, A. P.: Rapid response of Helheim Glacier in Greenland to climate variability over the past century, Nat. Geosci., 5, 37–41, https://doi.org/10.1038/NGEO1349, 2012.
Arndt, J. E., Schenke, H. W., Jakobsson, M., Nitsche, F. O., Buys, G., Goleby, B., Rebesco, M., Bohoyo, F., Hong, J., Black, J., Greku, R., Udintsev, G., Barrios, F., Reynoso-Peralta, W., Taisei, M., and Wigley, R.: The International Bathymetric Chart of the Southern Ocean (IBCSO) Version 1.0 – A new bathymetric compilation covering circum-Antarctic waters, Geophys. Res. Lett., 40, 3111–3117, https://doi.org/10.1002/grl.50413, 2013.
Arndt, J. E., Jokat, W., Dorschel, B., Myklebust, R., Dowdeswell, J. A., and Evans, J.: A new bathymetry of the Northeast Greenland continental shelf: Constraints on glacial and other processes, Geochem. Geophy. Geosy., 16, 3733–3753, https://doi.org/10.1002/2015GC005931, 2015.
Assmann, K. M., Jenkins, A., Shoosmith, D. R., Walker, D. P., Jacobs, S. S., and Nicholls, K. W.: Variability of Circumpolar Deep Water transport onto the Amundsen Sea continental shelf through a shelf break trough, J. Geophys. Res.-Oceans, 118, 6603–6620, https://doi.org/10.1002/2013JC008871, 2013.
Download
Short summary
The RTopo-2 data set provides consistent maps of global ocean bathymetry and ice surface topographies for Greenland and Antarctica at 30 arcsec grid spacing. We corrected data from earlier products in the areas of Petermann, Hagen Bræ, and Helheim glaciers, incorporated original data for the floating ice tongue of Nioghalvfjerdsfjorden Glacier, and applied corrections for the geometry of Getz, Abbot, and Fimbul ice shelf cavities. The data set is available from the PANGAEA database.