G
German Leitchenkov
Researcher at Saint Petersburg State University
Publications - 78
Citations - 3577
German Leitchenkov is an academic researcher from Saint Petersburg State University. The author has contributed to research in topics: Antarctic ice sheet & Ice sheet. The author has an hindex of 20, co-authored 69 publications receiving 2963 citations.
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Journal ArticleDOI
Bedmap2: improved ice bed, surface and thickness datasets for Antarctica
Peter T. Fretwell,Hamish D. Pritchard,David G. Vaughan,Jonathan L. Bamber,Nicholas E. Barrand,Ruth Bell,Cesidio Bianchi,Robert Bingham,Donald D. Blankenship,Gino Casassa,Ginny A. Catania,Denis Callens,Howard Conway,Alison J. Cook,Hugh F. J. Corr,Detlef Damaske,Volkmar Damm,Fausto Ferraccioli,René Forsberg,Shuji Fujita,Y. Gim,Prasad Gogineni,J. A. Griggs,Richard C. A. Hindmarsh,Per Holmlund,John W. Holt,Robert W. Jacobel,Adrian Jenkins,Wilfried Jokat,Tom A. Jordan,Edward C. King,Jack Kohler,William B. Krabill,M. Riger-Kusk,Kirsty Langley,German Leitchenkov,Carl Leuschen,Bruce P. Luyendyk,Kenichi Matsuoka,Jeremie Mouginot,F. O. Nitsche,Yoshifumi Nogi,Ole Anders Nøst,S. V. Popov,Eric Rignot,David M. Rippin,Andrés Rivera,Jason L. Roberts,Neil Ross,Martin J. Siegert,Andrew Smith,Daniel Steinhage,Michael Studinger,Bo Sun,B. K. Tinto,Brian C. Welch,Douglas S. Wilson,Duncan A. Young,Cui Xiangbin,Achille Zirizzotti +59 more
TL;DR: Bedmap2 as discussed by the authors is a suite of gridded products describing surface elevation, ice-thickness and the seafloor and subglacial bed elevation of the Antarctic south of 60° S. In particular, the Bedmap2 ice thickness grid is made from 25 million measurements, over two orders of magnitude more than were used in Bedmap1.
Journal ArticleDOI
Major Australian-Antarctic Plate Reorganization at Hawaiian-Emperor Bend Time
Joanne M. Whittaker,Ralph Müller,German Leitchenkov,H. Stagg,M. Sdrolias,Carmen Gaina,Alexey Goncharov +6 more
TL;DR: In this paper, a marked bend in the Hawaiian-Emperor seamount chain supposedly resulted from a recent major reorganization of the plate-mantle system there 50 million years ago.
Journal ArticleDOI
Global sediment thickness data set updated for the Australian-Antarctic Southern Ocean
Joanne M. Whittaker,Joanne M. Whittaker,Alexey Goncharov,Simon Williams,R. Dietmar Müller,German Leitchenkov +5 more
TL;DR: In this paper, a 5 min sediment thickness grid for the Australian-Antarctic region (60 505E −155 505E,======30 505S −70 505S) is presented.
Journal ArticleDOI
Antarctic topography at the Eocene–Oligocene boundary
Douglas S. Wilson,Stewart S. R. Jamieson,Peter Barrett,German Leitchenkov,Karsten Gohl,Robert D Larter +5 more
TL;DR: In this paper, a reconstruction of the Antarctic topography at the Eocene-Oligocene (ca. 34 Ma) climate transition is presented, which provides a key boundary condition for modeling the first big Antarctic ice sheets at this time instead of using the present day bedrock topography, which has changed significantly from millions of years of tectonism and erosion.
Journal ArticleDOI
A roadmap for Antarctic and Southern Ocean science for the next two decades and beyond
Mahlon C. Kennicutt,Steven L. Chown,John J. Cassano,Daniela Liggett,Lloyd S. Peck,Robert A. Massom,Stephen R. Rintoul,John W. V. Storey,David G. Vaughan,Terry J. Wilson,Ian Allison,Jeff Ayton,Renuka Badhe,Jenny Baeseman,Peter Barrett,Robin E. Bell,Nancy A. N. Bertler,S. Bo,Angelika Brandt,David H. Bromwich,Stephen Craig Cary,Melody S. Clark,Peter Convey,Erli Schneider Costa,Don A. Cowan,Robert M. DeConto,Robert B. Dunbar,C. Elfring,Carlota Escutia,Jane E. Francis,Helen A. Fricker,M. Fukuchi,Neil Gilbert,Julian Gutt,Charlotte Havermans,David S. Hik,G. Hosie,Carl G. Jones,Y.D. Kim,Y. Le Maho,S.H. Lee,Marcelo Leppe,German Leitchenkov,Xichen Li,Vladimir Ya. Lipenkov,Karin Lochte,Jerónimo López-Martínez,C. Lüdecke,W. B. Lyons,Sergio A. Marenssi,Heinz Miller,P. Morozova,Tim R Naish,Shailesh Nayak,R. Ravindra,J. Retamales,C.A. Ricci,Michelle Rogan-Finnemore,Yan Ropert-Coudert,Azizan Abu Samah,L. Sanson,Ted Scambos,Irene R. Schloss,Kazuyuki Shiraishi,Martin J. Siegert,Jefferson Cardia Simões,Bryan C. Storey,Michael Sparrow,Diana H. Wall,Jessica C. Walsh,Gary S. Wilson,Jan-Gunnar Winther,José C. Xavier,H. Yang,William J. Sutherland +74 more
TL;DR: A co-ordinated portfolio of cross-disciplinary science, based on new models of international collaboration, will be essential as no scientist, programme or nation can realize these aspirations alone.