Search Results - "Wingham, J"

Bed topography and marine ice-sheet stability by Sergienko, Olga V., Wingham, Duncan J.

“…This paper examines the effect of basal topography and strength on the grounding-line position, flux and stability of rapidly-sliding ice streams. It does so…”
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CryoSat-2 estimates of Arctic sea ice thickness and volume by Laxon, Seymour W., Giles, Katharine A., Ridout, Andy L., Wingham, Duncan J., Willatt, Rosemary, Cullen, Robert, Kwok, Ron, Schweiger, Axel, Zhang, Jinlun, Haas, Christian, Hendricks, Stefan, Krishfield, Richard, Kurtz, Nathan, Farrell, Sinead, Davidson, Malcolm

“…Satellite records show a decline in ice extent over more than three decades, with a record minimum in September 2012. Results from the Pan‐Arctic Ice‐Ocean…”
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Western Arctic Ocean freshwater storage increased by wind-driven spin-up of the Beaufort Gyre by Giles, Katharine A., Laxon, Seymour W., Ridout, Andy L., Wingham, Duncan J., Bacon, Sheldon

“…An increasing amount of freshwater has been stored in the Arctic Ocean over the past few decades. Satellite measurements of sea surface height reveal a spin-up…”
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Spatial and temporal evolution of Pine Island Glacier thinning, 1995–2006 by Wingham, D. J., Wallis, D. W., Shepherd, A.

“…We use ERS‐2 and ENVISAT satellite radar altimetry to examine spatial and temporal changes in the rate of thinning of the Pine Island Glacier, West Antarctica,…”
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Grounding line stability in a regime of low driving and basal stresses by Sergienko, O. V., Wingham, D. J.

“…The dynamics of a marine ice sheet's grounding lines determine the rate of ice discharge from the grounded part of ice sheet into surrounding oceans. In many…”
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Arctic sea surface height variability and change from satellite radar altimetry and GRACE, 2003–2014 by Armitage, Thomas W. K., Bacon, Sheldon, Ridout, Andy L., Thomas, Sam F., Aksenov, Yevgeny, Wingham, Duncan J.

“…Arctic sea surface height (SSH) is poorly observed by radar altimeters due to the poor coverage of the polar oceans provided by conventional altimeter missions…”
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Recent dramatic thinning of largest West Antarctic ice stream triggered by oceans by Payne, Antony J., Vieli, Andreas, Shepherd, Andrew P., Wingham, Duncan J., Rignot, Eric

“…A growing body of observational data suggests that Pine Island Glacier (PIG) is changing on decadal or shorter timescales. These changes may have far‐reaching…”
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Rapid discharge connects Antarctic subglacial lakes by Wingham, Duncan J, Siegert, Martin J, Shepherd, Andrew, Muir, Alan S

“…The existence of many subglacial lakes provides clear evidence for the widespread presence of water beneath the East Antarctic ice sheet, but the hydrology…”
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Cardiovascular- and Bleeding-Related Hospitalization Rates With Edoxaban Versus Warfarin in Patients With Atrial Fibrillation Based on Results of the ENGAGE AF–TIMI 48 Trial by Vilain, Katherine, Li, Haiyan, Kwong, Wingham J., Antman, Elliott M., Ruff, Christian T., Braunwald, Eugene, Cohen, David J., Giugliano, Robert P., Magnuson, Elizabeth A.

“…Background The ENGAGE AF-TIMI 48 trial (Effective Anticoagulation With Factor Xa Next Generation in Atrial Fibrillation-Thrombolysis in Myocardial Infarction…”
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Mass balance of the Antarctic ice sheet by Wingham, D.J, Shepherd, A, Muir, A, Marshall, G.J

“…The Antarctic contribution to sea-level rise has long been uncertain. While regional variability in ice dynamics has been revealed, a picture of mass changes…”
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A Reconciled Estimate of Ice-Sheet Mass Balance by Shepherd, Andrew, Ivins, Erik R., Geruo A, Barletta, Valentina R., Bentley, Mike J., Bettadpur, Srinivas, Briggs, Kate H., Bromwich, David H., Forsberg, René, Galin, Natalia, Horwath, Martin, Jacobs, Stan, Joughin, Ian, King, Matt A., Lenaerts, Jan T. M., Li, Jilu, Ligtenberg, Stefan R. M., Luckman, Adrian, Luthcke, Scott B., McMillan, Malcolm, Meister, Rakia, Milne, Glenn, Mouginot, Jeremie, Muir, Alan, Nicolas, Julien P., Paden, John, Payne, Antony J., Pritchard, Hamish, Rignot, Eric, Rott, Helmut, Sørensen, Louise Sandberg, Scambos, Ted A., Scheuchl, Bernd, Schrama, Ernst J. O., Smith, Ben, Sundal, Aud V., van Angelen, Jan H., van de Berg, Willem J., van den Broeke, Michiel R., Vaughan, David G., Velicogna, Isabella, Wahr, John, Whitehouse, Pippa L., Wingham, Duncan J., Yi, Donghui, Young, Duncan, Zwally, H. Jay

“…We combined an ensemble of satellite altimetry, interferometry, and gravimetry data sets using common geographical regions, time intervals, and models of…”
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Calibration of the CryoSat-2 Interferometer and Measurement of Across-Track Ocean Slope by Galin, N., Wingham, D. J., Cullen, R., Fornari, M., Smith, W. H. F., Abdalla, S.

“…This paper describes the calibration of the CryoSat-2 interferometer, whose principal purpose is to accurately measure the height of the Antarctic and…”
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CryoSat: A mission to determine the fluctuations in Earth’s land and marine ice fields by Wingham, D.J., Francis, C.R., Baker, S., Bouzinac, C., Brockley, D., Cullen, R., de Chateau-Thierry, P., Laxon, S.W., Mallow, U., Mavrocordatos, C., Phalippou, L., Ratier, G., Rey, L., Rostan, F., Viau, P., Wallis, D.W.

“…This paper describes the CryoSat satellite mission, due for launch in 2005, whose aim is to accurately determine the trends in Earth’s continental and marine…”
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Inland Thinning of Pine Island Glacier, West Antarctica by Shepherd, Andrew, Wingham, Duncan J., Justin A. D. Mansley, Hugh F. J. Corr

“…The Pine Island Glacier (PIG) transports 69 cubic kilometers of ice each year from ∼10% of the West Antarctic Ice Sheet (WAIS). It is possible that a retreat…”
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Antarctic Elevation Change from 1992 to 1996 by Wingham, Duncan J., Ridout, Andrew J., Scharroo, Remko, Arthern, Robert J., Shum, C. K.

“…Satellite radar altimeter measurements show that the average elevation of the Antarctic Ice Sheet interior fell by 0.9 ± 0.5 centimeters per year from 1992 to…”
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Inland thinning of the Amundsen Sea sector, West Antarctica by Shepherd, Andrew, Wingham, Duncan J., Mansley, Justin A. D.

“…Together with the Pine Island glacier (PIG), the Thwaites (TG) and Smith (SG) glaciers are the principal drainage systems of the Amundsen Sea (AS) sector of…”
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Increased Arctic sea ice volume after anomalously low melting in 2013 by Tilling, Rachel L., Ridout, Andy, Shepherd, Andrew, Wingham, Duncan J.

“…Changes in Arctic sea ice volume affect regional heat and freshwater budgets and patterns of atmospheric circulation at lower latitudes. Despite a…”
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Home-based versus hospital-based rehabilitation after myocardial infarction: A randomized trial with preference arms — Cornwall Heart Attack Rehabilitation Management Study (CHARMS) by Dalal, H.M, Evans, P.H, Campbell, J.L, Taylor, R.S, Watt, A, Read, K.L.Q, Mourant, A.J, Wingham, J, Thompson, D.R, Gray, D.J. Pereira

“…Abstract Background Participation in cardiac rehabilitation after acute myocardial infarction is sub-optimal. Offering home-based rehabilitation may improve…”
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The mean echo and echo cross product from a beamforming interferometric altimeter and their application to elevation measurement by Wingham, D.J., Phalippou, L., Mavrocordatos, C., Wallis, D.

“…This paper describes the echo from a beamforming interferometric altimeter from a uniformly scattering surface inclined at an angle to a sphere, underlain by a…”
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ASIRAS airborne radar resolves internal annual layers in the dry-snow zone of Greenland by Hawley, R. L., Morris, E. M., Cullen, R., Nixdorf, U., Shepherd, A. P., Wingham, D. J.

“…We present data from the European Space Agency's Airborne SAR/Interferometric Radar Altimeter System (ASIRAS), flown during the CryoVex 2004 field…”
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