Oliver J. Marsh
University of Canterbury
34 Papers
115 Citations
Oliver J. Marsh is an academic researcher from University of Canterbury. The author has contributed to research in topics: Ice shelf & Glacier. The author has an hindex of 12, co-authored 23 publications. Previous affiliations of Oliver J. Marsh include British Antarctic Survey & University of California, San Diego.
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Papers
Diverse landscapes beneath Pine Island Glacier influence ice flow
Robert Bingham,David G. Vaughan,Edward C. King,Damon Davies,Stephen Cornford,Andrew Smith,Robert J. Arthern,Alex Brisbourne,Jan De Rydt,Alastair G C Graham,Matteo Spagnolo,Matteo Spagnolo,Oliver J. Marsh,David Shean +13 more
TL;DR: In this paper, high-resolution maps, acquired using ice-penetrating radar, of the bed topography across parts of the Pine Island Glacier (PIG) were presented, showing that these diverse subglacial landscapes have an impact on ice flow.
Sea ice freeboard in McMurdo Sound, Antarctica, derived by surface‐validated ICESat laser altimeter data
TL;DR: In this article, the authors employed the use of the ICESat laser altimeter to derive freeboard of sea ice in McMurdo Sound from 2003 to 2009 and hence infer thickness changes over this time period.
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On the interpretation of ice-shelf flexure measurements
Sebastian Rosier,Oliver J. Marsh,Wolfgang Rack,G. Hilmar Gudmundsson,Christian T. Wild,Michelle Ryan +5 more
TL;DR: In this article, the authors used density, radar and DInSAR measurements in combination with full-Stokes viscoelastic modelling to investigate a range of additional controls on the flexure of the Southern McMurdo Ice Shelf.
Crevasse and rift detection in Antarctica from TerraSAR-X satellite imagery
TL;DR: In this paper, the authors quantify how crevassed regions are represented at X-band for different polarizations, look directions and incidence angles, and discuss whether additional information about their physical properties can be gained from their radar signature.
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